const char MEDFileMesh::DFT_FAM_NAME[]="FAMILLE_ZERO";
-MEDFileMesh::MEDFileMesh():_order(-1),_iteration(-1),_time(0.)
+MEDFileMesh::MEDFileMesh():_order(-1),_iteration(-1),_time(0.),_univ_wr_status(true)
{
}
return ret;
}
+/*!
+ * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
+ * file. The first mesh in the file is loaded.
+ * \param [in] fileName - the name of MED file to read.
+ * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ * \throw If the file is not readable.
+ * \throw If there is no meshes in the file.
+ * \throw If the mesh in the file is of a not supported type.
+ */
MEDFileMesh *MEDFileMesh::New(const char *fileName) throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
{
MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
ret->loadCLMeshFromFile(fid,ms.front().c_str(),dt,it);
- return (MEDFileCMesh *)ret.retn();
+ return (MEDFileCurveLinearMesh *)ret.retn();
}
default:
{
}
}
+/*!
+ * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
+ * file. The mesh to load is specified by its name and numbers of a time step and an
+ * iteration.
+ * \param [in] fileName - the name of MED file to read.
+ * \param [in] mName - the name of the mesh to read.
+ * \param [in] dt - the number of a time step.
+ * \param [in] it - the number of an iteration.
+ * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ * \throw If the file is not readable.
+ * \throw If there is no mesh with given attributes in the file.
+ * \throw If the mesh in the file is of a not supported type.
+ */
MEDFileMesh *MEDFileMesh::New(const char *fileName, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
{
MEDFileUtilities::CheckFileForRead(fileName);
ret->loadCMeshFromFile(fid,mName,dt,it);
return (MEDFileCMesh *)ret.retn();
}
+ case CURVE_LINEAR:
+ {
+ MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
+ ret->loadCLMeshFromFile(fid,mName,dt,it);
+ return (MEDFileCurveLinearMesh *)ret.retn();
+ }
default:
{
std::ostringstream oss; oss << "MEDFileMesh::New : MED file exists and has mesh '" << mName << "' exists but unsupported type yet !";
}
}
+/*!
+ * Writes \a this mesh into an open MED file specified by its descriptor.
+ * \param [in] fid - the MED file descriptor.
+ * \throw If the mesh name is not set.
+ * \throw If the file is open for reading only.
+ * \throw If the writing mode == 1 and the same data is present in an existing file.
+ */
void MEDFileMesh::write(med_idt fid) const throw(INTERP_KERNEL::Exception)
{
if(!existsFamily(0))
writeLL(fid);
}
+/*!
+ * Writes \a this mesh into a MED file specified by its name.
+ * \param [in] fileName - the MED file name.
+ * \param [in] mode - the writing mode. For more on \a mode, see \ref AdvMEDLoaderBasics.
+ * - 2 - erase; an existing file is removed.
+ * - 1 - append; same data should not be present in an existing file.
+ * - 0 - overwrite; same data present in an existing file is overwritten.
+ * \throw If the mesh name is not set.
+ * \throw If \a mode == 1 and the same data is present in an existing file.
+ */
void MEDFileMesh::write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception)
{
med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
write(fid);
}
+/*!
+ * Checks if \a this and another mesh are equal.
+ * \param [in] other - the mesh to compare with.
+ * \param [in] eps - a precision used to compare real values.
+ * \param [in,out] what - the string returning description of unequal data.
+ * \return bool - \c true if the meshes are equal, \c false, else.
+ */
bool MEDFileMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
{
if(_order!=other->_order)
what="Names differ !";
return false;
}
- if(_univ_name!=other->_univ_name)
- {
- what="Univ names differ !";
- return false;
- }
+ //univ_name has been ignored -> not a bug because it is a mutable attribute
if(_desc_name!=other->_desc_name)
{
what="Description names differ !";
return true;
}
+/*!
+ * Clears redundant attributes of incorporated data arrays.
+ */
void MEDFileMesh::clearNonDiscrAttributes() const
{
return false;
}
+/*!
+ * Copies data on groups and families from another mesh.
+ * \param [in] other - the mesh to copy the data from.
+ */
void MEDFileMesh::copyFamGrpMapsFrom(const MEDFileMesh& other)
{
_groups=other._groups;
_families=other._families;
}
+/*!
+ * Returns names of families constituting a group.
+ * \param [in] name - the name of the group of interest.
+ * \return std::vector<std::string> - a sequence of names of the families.
+ * \throw If the name of a nonexistent group is specified.
+ */
std::vector<std::string> MEDFileMesh::getFamiliesOnGroup(const char *name) const throw(INTERP_KERNEL::Exception)
{
std::string oname(name);
std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.find(oname);
- std::vector<std::string> grps=getGroupsNames();
if(it==_groups.end())
{
+ std::vector<std::string> grps=getGroupsNames();
std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
throw INTERP_KERNEL::Exception(oss.str().c_str());
return (*it).second;
}
+/*!
+ * Returns names of families constituting some groups.
+ * \param [in] grps - a sequence of names of groups of interest.
+ * \return std::vector<std::string> - a sequence of names of the families.
+ * \throw If a name of a nonexistent group is present in \a grps.
+ */
std::vector<std::string> MEDFileMesh::getFamiliesOnGroups(const std::vector<std::string>& grps) const throw(INTERP_KERNEL::Exception)
{
std::set<std::string> fams;
return fams2;
}
+/*!
+ * Returns ids of families constituting a group.
+ * \param [in] name - the name of the group of interest.
+ * \return std::vector<int> - sequence of ids of the families.
+ * \throw If the name of a nonexistent group is specified.
+ */
std::vector<int> MEDFileMesh::getFamiliesIdsOnGroup(const char *name) const throw(INTERP_KERNEL::Exception)
{
std::string oname(name);
}
/*!
- * This method sets families at a corresponding groups existing or not. If it existed, it is replaced by new 'fams'.
- * Each entry in 'fams' is checked if it is not still existing default id 0 is set.
+ * Sets names of families constituting a group. If data on families of this group is
+ * already present, it is overwritten. Every family in \a fams is checked, and if a
+ family is not yet in \a this mesh, the default group id \c 0 is assigned to it.
+ * \param [in] name - the name of the group of interest.
+ * \param [in] fams - a sequence of names of families constituting the group.
*/
void MEDFileMesh::setFamiliesOnGroup(const char *name, const std::vector<std::string>& fams) throw(INTERP_KERNEL::Exception)
{
}
/*!
- * Behaves as MEDFileMesh::setFamiliesOnGroup, except that if there is presence of a family id in 'famIds' not existing an exception is thrown.
- * If several families have same id the first one in lexical order is taken into account.
+ * Sets families constituting a group. The families are specified by their ids.
+ * If a family name is not found by its id, an exception is thrown.
+ * If several families have same id, the first one in lexical order is taken.
+ * \param [in] name - the name of the group of interest.
+ * \param [in] famIds - a sequence of ids of families constituting the group.
+ * \throw If a family name is not found by its id.
*/
void MEDFileMesh::setFamiliesIdsOnGroup(const char *name, const std::vector<int>& famIds) throw(INTERP_KERNEL::Exception)
{
_groups[oname]=fams;
}
+/*!
+ * Returns names of groups including a given family.
+ * \param [in] name - the name of the family of interest.
+ * \return std::vector<std::string> - a sequence of names of groups including the family.
+ */
std::vector<std::string> MEDFileMesh::getGroupsOnFamily(const char *name) const throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> ret;
}
/*!
- * This method expects that family 'famName' is already existing. If not an exception will be thrown.
+ * Adds an existing family to groups.
+ * \param [in] famName - a name of family to add to \a grps.
+ * \param [in] grps - a sequence of group names to add the family in.
+ * \throw If a family named \a famName not yet exists.
*/
void MEDFileMesh::setGroupsOnFamily(const char *famName, const std::vector<std::string>& grps) throw(INTERP_KERNEL::Exception)
{
}
}
+/*!
+ * Returns names of all groups of \a this mesh.
+ * \return std::vector<std::string> - a sequence of group names.
+ */
std::vector<std::string> MEDFileMesh::getGroupsNames() const
{
std::vector<std::string> ret(_groups.size());
return ret;
}
+/*!
+ * Returns names of all families of \a this mesh.
+ * \return std::vector<std::string> - a sequence of family names.
+ */
std::vector<std::string> MEDFileMesh::getFamiliesNames() const
{
std::vector<std::string> ret(_families.size());
}
/*!
- * This method scans every families and for each families shared by only one group, the corresponding family takes the same name than the group.
+ * Changes a name of every family, included in one group only, to be same as the group name.
+ * \throw If there are families with equal names in \a this mesh.
*/
void MEDFileMesh::assignFamilyNameWithGroupName() throw(INTERP_KERNEL::Exception)
{
_groups=groups;
}
+/*!
+ * Removes all groups lying on no family. If there is no empty groups, \a this is let untouched.
+ *
+ * \return the removed groups.
+ */
+std::vector<std::string> MEDFileMesh::removeEmptyGroups() throw(INTERP_KERNEL::Exception)
+{
+ std::vector<std::string> ret;
+ std::map<std::string, std::vector<std::string> > newGrps;
+ for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
+ {
+ if((*it).second.empty())
+ ret.push_back((*it).first);
+ else
+ newGrps[(*it).first]=(*it).second;
+ }
+ if(!ret.empty())
+ _groups=newGrps;
+ return ret;
+}
+
+/*!
+ * Removes a group from \a this mesh.
+ * \param [in] name - the name of the group to remove.
+ * \throw If no group with such a \a name exists.
+ */
void MEDFileMesh::removeGroup(const char *name) throw(INTERP_KERNEL::Exception)
{
std::string oname(name);
_groups.erase(it);
}
+/*!
+ * Removes a family from \a this mesh.
+ * \param [in] name - the name of the family to remove.
+ * \throw If no family with such a \a name exists.
+ */
void MEDFileMesh::removeFamily(const char *name) throw(INTERP_KERNEL::Exception)
{
std::string oname(name);
}
}
+/*!
+ * Removes all groups in \a this that are orphan. A group is orphan if this group lies on
+ * a set of families, themselves orphan. A family is said orphan if its id appears nowhere in
+ * family field whatever its level. This method also suppresses the orphan families.
+ *
+ * \return - The list of removed groups names.
+ *
+ * \sa MEDFileMesh::removeOrphanFamilies.
+ */
+std::vector<std::string> MEDFileMesh::removeOrphanGroups() throw(INTERP_KERNEL::Exception)
+{
+ removeOrphanFamilies();
+ return removeEmptyGroups();
+}
+
+/*!
+ * Removes all families in \a this that are orphan. A family is said orphan if its id appears nowhere in
+ * family field whatever its level. Groups are updated in consequence, that is to say all groups lying on orphan family, will see their families list modified.
+ *
+ * \return - The list of removed families names.
+ * \sa MEDFileMesh::removeOrphanGroups.
+ */
+std::vector<std::string> MEDFileMesh::removeOrphanFamilies() throw(INTERP_KERNEL::Exception)
+{
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allFamIdsInUse=computeAllFamilyIdsInUse();
+ std::vector<std::string> ret;
+ if(!((DataArrayInt*)allFamIdsInUse))
+ {
+ ret=getFamiliesNames();
+ _families.clear(); _groups.clear();
+ return ret;
+ }
+ std::map<std::string,int> famMap;
+ std::map<std::string, std::vector<std::string> > grps(_groups);
+ for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
+ {
+ if(allFamIdsInUse->presenceOfValue((*it).second))
+ famMap[(*it).first]=(*it).second;
+ else
+ {
+ ret.push_back((*it).first);
+ std::vector<std::string> grpsOnEraseFam=getGroupsOnFamily((*it).first.c_str());
+ for(std::vector<std::string>::const_iterator it2=grpsOnEraseFam.begin();it2!=grpsOnEraseFam.end();it2++)
+ {
+ std::map<std::string, std::vector<std::string> >::iterator it3=grps.find(*it2);//it3!=grps.empty() thanks to copy
+ std::vector<std::string>& famv=(*it3).second;
+ std::vector<std::string>::iterator it4=std::find(famv.begin(),famv.end(),(*it).first);//it4!=famv.end() thanks to copy
+ famv.erase(it4);
+ }
+ }
+ }
+ if(!ret.empty())
+ { _families=famMap; _groups=grps; }
+ return ret;
+}
+
+/*!
+ * Renames a group in \a this mesh.
+ * \param [in] oldName - a current name of the group to rename.
+ * \param [in] newName - a new group name.
+ * \throw If no group named \a oldName exists in \a this mesh.
+ * \throw If a group named \a newName already exists.
+ */
void MEDFileMesh::changeGroupName(const char *oldName, const char *newName) throw(INTERP_KERNEL::Exception)
{
std::string oname(oldName);
throw INTERP_KERNEL::Exception(oss.str().c_str());
}
std::string nname(newName);
- it=_groups.find(nname);
- if(it!=_groups.end())
+ std::map<std::string, std::vector<std::string> >::iterator it2=_groups.find(nname);
+ if(it2!=_groups.end())
{
std::ostringstream oss; oss << "Such groupname \"" << newName << "\" already exists ! Kill it before !";
throw INTERP_KERNEL::Exception(oss.str().c_str());
}
/*!
- * This method changes the family ids in 'this'. It leads to a modification into '_families' attributes \b and in
- * ids stored in arrays. This method calls MEDFileMesh::changeFamilyIdArr method.
+ * Changes an id of a family in \a this mesh.
+ * This method calls changeFamilyIdArr().
+ * \param [in] oldId - a current id of the family.
+ * \param [in] newId - a new family id.
*/
void MEDFileMesh::changeFamilyId(int oldId, int newId) throw(INTERP_KERNEL::Exception)
{
_families=fam2;
}
+/*!
+ * Renames a family in \a this mesh.
+ * \param [in] oldName - a current name of the family to rename.
+ * \param [in] newName - a new family name.
+ * \throw If no family named \a oldName exists in \a this mesh.
+ * \throw If a family named \a newName already exists.
+ */
void MEDFileMesh::changeFamilyName(const char *oldName, const char *newName) throw(INTERP_KERNEL::Exception)
{
std::string oname(oldName);
}
}
+/*!
+ * Checks if \a this and another mesh contains the same families.
+ * \param [in] other - the mesh to compare with \a this one.
+ * \param [in,out] what - an unused parameter.
+ * \return bool - \c true if number of families and their ids are the same in the two
+ * meshes. Families with the id == \c 0 are not considered.
+ */
bool MEDFileMesh::areFamsEqual(const MEDFileMesh *other, std::string& what) const
{
if(_families==other->_families)
return fam0==fam1;
}
+/*!
+ * Checks if \a this and another mesh contains the same groups.
+ * \param [in] other - the mesh to compare with \a this one.
+ * \param [in,out] what - a string describing a difference of groups of the two meshes
+ * in case if this method returns \c false.
+ * \return bool - \c true if number of groups and families constituting them are the
+ * same in the two meshes.
+ */
bool MEDFileMesh::areGrpsEqual(const MEDFileMesh *other, std::string& what) const
{
if(_groups==other->_groups)
return ret;
}
+/*!
+ * Checks if a group with a given name exists in \a this mesh.
+ * \param [in] groupName - the group name.
+ * \return bool - \c true the group \a groupName exists in \a this mesh.
+ */
bool MEDFileMesh::existsGroup(const char *groupName) const
{
std::string grpName(groupName);
return _groups.find(grpName)!=_groups.end();
}
+/*!
+ * Checks if a family with a given id exists in \a this mesh.
+ * \param [in] famId - the family id.
+ * \return bool - \c true the family with the id \a famId exists in \a this mesh.
+ */
bool MEDFileMesh::existsFamily(int famId) const
{
for(std::map<std::string,int>::const_iterator it2=_families.begin();it2!=_families.end();it2++)
return false;
}
+/*!
+ * Checks if a family with a given name exists in \a this mesh.
+ * \param [in] familyName - the family name.
+ * \return bool - \c true the family \a familyName exists in \a this mesh.
+ */
bool MEDFileMesh::existsFamily(const char *familyName) const
{
std::string fname(familyName);
return _families.find(fname)!=_families.end();
}
+/*!
+ * Sets an id of a family.
+ * \param [in] familyName - the family name.
+ * \param [in] id - a new id of the family.
+ */
void MEDFileMesh::setFamilyId(const char *familyName, int id)
{
std::string fname(familyName);
}
/*!
- * This method appends a new entry in _families attribute. An exception is thrown if either the famId is already
- * kept by an another familyName. An exception is thrown if name 'familyName' is alreadyset with a different 'famId'.
+ * Adds a family to \a this mesh.
+ * \param [in] familyName - a name of the family.
+ * \param [in] famId - an id of the family.
+ * \throw If a family with the same name or id already exists in \a this mesh.
*/
void MEDFileMesh::addFamily(const char *familyName, int famId) throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method creates a new group called 'groupName' in 'this'. If it exists a group with the same name an INTERP_KERNEL::Exception will be thrown.
- * If the 'meshDimRelToMaxExt' is not existing an INTERP_KERNEL::Exception will be thrown too.
- * \b WARNING : This method does \b not garantee that 'groupName' lies only on a single level specified by 'meshDimRelToMaxExt'.
- * in the case of a presence of one or more family id in family field at 'meshDimRelToMaxExt' level that appears in another level.
- * If there is a risk of such case call MEDFileMesh::keepFamIdsOnlyOnLevs method \b before calling this method.
- * (call to MEDFileMesh::keepFamIdsOnlyOnLevs should be done with MEDFileMesh::getFamiliesIdsOnGroup('groupName' as first input ).
+ * Creates a group including all mesh entities of given dimension.
+ * \warning This method does \b not guarantee that the created group includes mesh
+ * entities of only \a meshDimRelToMaxExt dimension in the case if some family id is
+ * present in family fields of different dimensions. To assure this, call
+ * ensureDifferentFamIdsPerLevel() \b before calling this method.
+ * \param [in] meshDimRelToMaxExt - a relative dimension of mesh entities to include to
+ * the group.
+ * \param [in] groupName - a name of the new group.
+ * \throw If a group named \a groupName already exists.
+ * \throw If no mesh entities of dimension \a meshDimRelToMaxExt exist in \a this mesh.
+ * \throw If no family field of dimension \a meshDimRelToMaxExt is present in \a this mesh.
*/
void MEDFileMesh::createGroupOnAll(int meshDimRelToMaxExt, const char *groupName) throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method checks that family Ids in 'famIds' are not present in levels \b not in 'vMeshDimRelToMaxExt'.
- * If it is the case true is returned and 'this' is not modified.
- * If there is some levels not in 'vMeshDimRelToMaxExt' where one or more family ids in 'famIds' appear
- * new families are created and groups are updated in consequence.
+ * Ensures that given family ids do not present in family fields of dimensions different
+ * than given ones. If a family id is present in the family fields of dimensions different
+ * than the given ones, a new family is created and the whole data is updated accordingly.
+ * \param [in] famIds - a sequence of family ids to check.
+ * \param [in] vMeshDimRelToMaxExt - a sequence of relative dimensions to which the \a
+ * famIds should exclusively belong.
+ * \return bool - \c true if no modification is done in \a this mesh by this method.
*/
bool MEDFileMesh::keepFamIdsOnlyOnLevs(const std::vector<int>& famIds, const std::vector<int>& vMeshDimRelToMaxExt) throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method add into the family list of a group 'grpName' the family with name 'famName'.
- * If the group 'grpName' does not exist it is created and 'famName' is added to the list.
- * If the group 'grpName' already exists, 'famName' will be added into family list of the existing group.
- * This method throws an INTERP_KERNEL::Exception if 'famName' does not exit.
+ * Adds a family to a given group in \a this mesh. If the group with a given name does
+ * not exist, it is created.
+ * \param [in] grpName - the name of the group to add the family in.
+ * \param [in] famName - the name of the family to add to the group named \a grpName.
+ * \throw If \a grpName or \a famName is an empty string.
+ * \throw If no family named \a famName is present in \a this mesh.
*/
void MEDFileMesh::addFamilyOnGrp(const char *grpName, const char *famName) throw(INTERP_KERNEL::Exception)
{
}
/*!
- * If it exists a family whose family id is equal to 'id' this method behaves as MEDFileMesh::getFamilyNameGivenId.
- * In this case, 'this' internal states remains unchanged and 'created' out parameter will be set to false.
- * If there is no family whose family id is equal to 'id' a family is created with a name different from those
- * already existing. In this case 'created' will be returned with a value set to true, and internal state
- * will be modified.
- * This method will throws an exception if it is not possible to create a unique family name.
+ * Returns a name of the family having a given id or, if no such a family exists, creates
+ * a new uniquely named family and returns its name.
+ * \param [in] id - the id of the family whose name is required.
+ * \param [out] created - returns \c true if the new family has been created, \c false, else.
+ * \return std::string - the name of the existing or the created family.
+ * \throw If it is not possible to create a unique family name.
*/
std::string MEDFileMesh::findOrCreateAndGiveFamilyWithId(int id, bool& created) throw(INTERP_KERNEL::Exception)
{
return ret;
}
+/*!
+ * Sets names and ids of all families in \a this mesh.
+ * \param [in] info - a map of a family name to a family id.
+ */
void MEDFileMesh::setFamilyInfo(const std::map<std::string,int>& info)
{
_families=info;
}
+/*!
+ * Sets names of all groups and families constituting them in \a this mesh.
+ * \param [in] info - a map of a group name to a vector of names of families
+ * constituting the group.
+ */
void MEDFileMesh::setGroupInfo(const std::map<std::string, std::vector<std::string> >&info)
{
_groups=info;
}
+/*!
+ * Returns an id of the family having a given name.
+ * \param [in] name - the name of the family of interest.
+ * \return int - the id of the family of interest.
+ * \throw If no family with such a \a name exists.
+ */
int MEDFileMesh::getFamilyId(const char *name) const throw(INTERP_KERNEL::Exception)
{
std::string oname(name);
return (*it).second;
}
+/*!
+ * Returns ids of the families having given names.
+ * \param [in] fams - a sequence of the names of families of interest.
+ * \return std::vector<int> - a sequence of the ids of families of interest.
+ * \throw If \a fams contains a name of an inexistent family.
+ */
std::vector<int> MEDFileMesh::getFamiliesIds(const std::vector<std::string>& fams) const throw(INTERP_KERNEL::Exception)
{
std::vector<int> ret(fams.size());
return ret;
}
+/*!
+ * Returns a maximal abs(id) of families in \a this mesh.
+ * \return int - the maximal norm of family id.
+ * \throw If there are no families in \a this mesh.
+ */
+int MEDFileMesh::getMaxAbsFamilyId() const throw(INTERP_KERNEL::Exception)
+{
+ if(_families.empty())
+ throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
+ int ret=-std::numeric_limits<int>::max();
+ for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
+ {
+ ret=std::max(std::abs((*it).second),ret);
+ }
+ return ret;
+}
+
+/*!
+ * Returns a maximal id of families in \a this mesh.
+ * \return int - the maximal family id.
+ * \throw If there are no families in \a this mesh.
+ */
int MEDFileMesh::getMaxFamilyId() const throw(INTERP_KERNEL::Exception)
{
if(_families.empty())
- throw INTERP_KERNEL::Exception("MEDFileUMesh::getMaxFamilyId : no families set !");
+ throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
int ret=-std::numeric_limits<int>::max();
for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
{
return ret;
}
+/*!
+ * Returns a minimal id of families in \a this mesh.
+ * \return int - the minimal family id.
+ * \throw If there are no families in \a this mesh.
+ */
int MEDFileMesh::getMinFamilyId() const throw(INTERP_KERNEL::Exception)
{
if(_families.empty())
- throw INTERP_KERNEL::Exception("MEDFileUMesh::getMinFamilyId : no families set !");
+ throw INTERP_KERNEL::Exception("MEDFileMesh::getMinFamilyId : no families set !");
int ret=std::numeric_limits<int>::max();
for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
{
return ret;
}
+/*!
+ * Returns a maximal id of families in \a this mesh. Not only named families are
+ * considered but all family fields as well.
+ * \return int - the maximal family id.
+ */
+int MEDFileMesh::getTheMaxAbsFamilyId() const throw(INTERP_KERNEL::Exception)
+{
+ int m1=-std::numeric_limits<int>::max();
+ for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
+ m1=std::max(std::abs((*it).second),m1);
+ int m2=getMaxAbsFamilyIdInArrays();
+ return std::max(m1,m2);
+}
+
+/*!
+ * Returns a maximal id of families in \a this mesh. Not only named families are
+ * considered but all family fields as well.
+ * \return int - the maximal family id.
+ */
int MEDFileMesh::getTheMaxFamilyId() const throw(INTERP_KERNEL::Exception)
{
int m1=-std::numeric_limits<int>::max();
return std::max(m1,m2);
}
+/*!
+ * Returns a minimal id of families in \a this mesh. Not only named families are
+ * considered but all family fields as well.
+ * \return int - the minimal family id.
+ */
int MEDFileMesh::getTheMinFamilyId() const throw(INTERP_KERNEL::Exception)
{
int m1=std::numeric_limits<int>::max();
return std::min(m1,m2);
}
+/*!
+ * This method only considers the maps. The contain of family array is ignored here.
+ *
+ * \sa MEDFileMesh::computeAllFamilyIdsInUse
+ */
DataArrayInt *MEDFileMesh::getAllFamiliesIdsReferenced() const throw(INTERP_KERNEL::Exception)
{
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
return ret.retn();
}
+/*!
+ * This method does not consider map of family name, family id. Only family field array on different levels is considered.
+ *
+ * \sa MEDFileMesh::getAllFamiliesIdsReferenced
+ */
+DataArrayInt *MEDFileMesh::computeAllFamilyIdsInUse() const throw(INTERP_KERNEL::Exception)
+{
+ std::vector<int> famLevs=getFamArrNonEmptyLevelsExt();
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret;
+ for(std::vector<int>::const_iterator it=famLevs.begin();it!=famLevs.end();it++)
+ {
+ const DataArrayInt *arr=getFamilyFieldAtLevel(*it);//arr not null due to spec of getFamArrNonEmptyLevelsExt
+ MEDCouplingAutoRefCountObjectPtr<DataArrayInt> dv=arr->getDifferentValues();
+ if((DataArrayInt *) ret)
+ ret=dv->buildUnion(ret);
+ else
+ ret=dv;
+ }
+ return ret.retn();
+}
+
/*!
* true is returned if no modification has been needed. false if family
* renumbering has been needed.
refId=-1;
for(std::set<int>::const_reverse_iterator it2=levsS.rbegin();it2!=levsS.rend();it2++)
{
- const DataArrayInt *fam=getFamilyFieldAtLevel(1);
+ const DataArrayInt *fam=getFamilyFieldAtLevel(*it2);
if(fam)
{
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
}
/*!
- * Returns the first (in lexical order) family name having family id equal to 'id'.
+ * Returns a name of the family by its id. If there are several families having the given
+ * id, the name first in lexical order is returned.
+ * \param [in] id - the id of the family whose name is required.
+ * \return std::string - the name of the found family.
+ * \throw If no family with the given \a id exists.
*/
std::string MEDFileMesh::getFamilyNameGivenId(int id) const throw(INTERP_KERNEL::Exception)
{
throw INTERP_KERNEL::Exception(oss.str().c_str());
}
+/*!
+ * Returns a string describing \a this mesh. This description includes the mesh name and
+ * the mesh description string.
+ * \return std::string - the mesh information string.
+ */
std::string MEDFileMesh::simpleRepr() const
{
std::ostringstream oss;
return oss.str();
}
+/*!
+ * Returns ids of mesh entities contained in a given group of a given dimension.
+ * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
+ * are required.
+ * \param [in] grp - the name of the group of interest.
+ * \param [in] renum - if \c true, the optional numbers of entities, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of mesh entities of the group. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the name of a nonexistent group is specified.
+ * \throw If the family field is missing for \a meshDimRelToMaxExt.
+ */
DataArrayInt *MEDFileMesh::getGroupArr(int meshDimRelToMaxExt, const char *grp, bool renum) const throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> tmp(1);
return ret;
}
+/*!
+ * Returns ids of mesh entities contained in given groups of a given dimension.
+ * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
+ * are required.
+ * \param [in] grps - the names of the groups of interest.
+ * \param [in] renum - if \c true, the optional numbers of entities, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of mesh entities of the groups. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the name of a nonexistent group is present in \a grps.
+ * \throw If the family field is missing for \a meshDimRelToMaxExt.
+ */
DataArrayInt *MEDFileMesh::getGroupsArr(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> fams2=getFamiliesOnGroups(grps);
return getFamiliesArr(meshDimRelToMaxExt,fams2,renum);
}
+/*!
+ * Returns ids of mesh entities contained in a given family of a given dimension.
+ * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
+ * are required.
+ * \param [in] fam - the name of the family of interest.
+ * \param [in] renum - if \c true, the optional numbers of entities, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of mesh entities of the family. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the family field is missing for \a meshDimRelToMaxExt.
+ */
DataArrayInt *MEDFileMesh::getFamilyArr(int meshDimRelToMaxExt, const char *fam, bool renum) const throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> tmp(1);
return ret;
}
+/*!
+ * Returns ids of nodes contained in a given group.
+ * \param [in] grp - the name of the group of interest.
+ * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of nodes of the group. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the name of a nonexistent group is specified.
+ * \throw If the family field is missing for nodes.
+ */
DataArrayInt *MEDFileMesh::getNodeGroupArr(const char *grp, bool renum) const throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> tmp(1);
return ret;
}
+/*!
+ * Returns ids of nodes contained in given groups.
+ * \param [in] grps - the names of the groups of interest.
+ * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of nodes of the groups. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the name of a nonexistent group is present in \a grps.
+ * \throw If the family field is missing for nodes.
+ */
DataArrayInt *MEDFileMesh::getNodeGroupsArr(const std::vector<std::string>& grps, bool renum) const throw(INTERP_KERNEL::Exception)
{
return getGroupsArr(1,grps,renum);
}
+/*!
+ * Returns ids of nodes contained in a given group.
+ * \param [in] grp - the name of the group of interest.
+ * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of nodes of the group. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the name of a nonexistent group is specified.
+ * \throw If the family field is missing for nodes.
+ */
DataArrayInt *MEDFileMesh::getNodeFamilyArr(const char *fam, bool renum) const throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> tmp(1);
return ret;
}
+/*!
+ * Returns ids of nodes contained in given families.
+ * \param [in] fams - the names of the families of interest.
+ * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of nodes of the families. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the family field is missing for nodes.
+ */
DataArrayInt *MEDFileMesh::getNodeFamiliesArr(const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
{
return getFamiliesArr(1,fams,renum);
}
+/*!
+ * Adds groups of given dimension and creates corresponding families and family fields
+ * given ids of mesh entities of each group.
+ * \param [in] meshDimRelToMaxExt - the relative mesh dimension of given mesh entities.
+ * \param [in] grps - a sequence of arrays of ids each describing a group.
+ * \param [in] renum - \c true means that \a grps contains not ids but optional numbers
+ * of mesh entities.
+ * \throw If names of some groups in \a grps are equal.
+ * \throw If \a grps includes a group with an empty name.
+ * \throw If \a grps includes invalid ids (or numbers if \a renum == \c true ).
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
void MEDFileMesh::setGroupsAtLevel(int meshDimRelToMaxExt, const std::vector<const DataArrayInt *>& grps, bool renum) throw(INTERP_KERNEL::Exception)
{
if(grps.empty())
}
int offset=1;
if(!_families.empty())
- offset=getMaxFamilyId()+1;
- TranslateFamilyIds(offset,fam,fidsOfGroups);
+ offset=getMaxAbsFamilyId()+1;
+ TranslateFamilyIds(meshDimRelToMaxExt==1?offset:-offset,fam,fidsOfGroups);
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=fam->getDifferentValues();
appendFamilyEntries(ids,fidsOfGroups,grpsName2);
setFamilyFieldArr(meshDimRelToMaxExt,fam);
void MEDFileMesh::TranslateFamilyIds(int offset, DataArrayInt *famArr, std::vector< std::vector<int> >& famIdsPerGrp)
{
- famArr->applyLin(1,offset,0);
+ famArr->applyLin(offset>0?1:-1,offset,0);
for(std::vector< std::vector<int> >::iterator it1=famIdsPerGrp.begin();it1!=famIdsPerGrp.end();it1++)
- std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::bind2nd(std::plus<int>(),offset));
+ {
+ if(offset<0)
+ std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::negate<int>());
+ std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::bind2nd(std::plus<int>(),offset));
+ }
}
/*!
*/
void MEDFileMesh::dealWithTinyInfo(const MEDCouplingMesh *m) throw(INTERP_KERNEL::Exception)
{
+ if(!m)
+ throw INTERP_KERNEL::Exception("MEDFileMesh::dealWithTinyInfo : input mesh in NULL !");
if(_name.empty())
_name=m->getName();
else
}
}
+/*!
+ * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
+ * file. The mesh to load is specified by its name and numbers of a time step and an
+ * iteration.
+ * \param [in] fileName - the name of MED file to read.
+ * \param [in] mName - the name of the mesh to read.
+ * \param [in] dt - the number of a time step.
+ * \param [in] it - the number of an iteration.
+ * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ * \throw If the file is not readable.
+ * \throw If there is no mesh with given attributes in the file.
+ * \throw If the mesh in the file is not an unstructured one.
+ */
MEDFileUMesh *MEDFileUMesh::New(const char *fileName, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
{
MEDFileUtilities::CheckFileForRead(fileName);
return new MEDFileUMesh(fid,mName,dt,it);
}
+/*!
+ * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
+ * file. The first mesh in the file is loaded.
+ * \param [in] fileName - the name of MED file to read.
+ * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ * \throw If the file is not readable.
+ * \throw If there is no meshes in the file.
+ * \throw If the mesh in the file is not an unstructured one.
+ */
MEDFileUMesh *MEDFileUMesh::New(const char *fileName) throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
return new MEDFileUMesh(fid,ms.front().c_str(),dt,it);
}
+/*!
+ * Returns an empty instance of MEDFileUMesh.
+ * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ */
MEDFileUMesh *MEDFileUMesh::New()
{
return new MEDFileUMesh;
return ret.retn();
}
+MEDFileMesh *MEDFileUMesh::createNewEmpty() const throw(INTERP_KERNEL::Exception)
+{
+ return new MEDFileUMesh;
+}
+
MEDFileMesh *MEDFileUMesh::deepCpy() const throw(INTERP_KERNEL::Exception)
{
MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=new MEDFileUMesh(*this);
return ret.retn();
}
+/*!
+ * Checks if \a this and another mesh are equal.
+ * \param [in] other - the mesh to compare with.
+ * \param [in] eps - a precision used to compare real values.
+ * \param [in,out] what - the string returning description of unequal data.
+ * \return bool - \c true if the meshes are equal, \c false, else.
+ */
bool MEDFileUMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
{
if(!MEDFileMesh::isEqual(other,eps,what))
return true;
}
+/*!
+ * Clears redundant attributes of incorporated data arrays.
+ */
void MEDFileUMesh::clearNonDiscrAttributes() const
{
MEDFileMesh::clearNonDiscrAttributes();
//
setName(loaderl2.getName());
setDescription(loaderl2.getDescription());
+ setUnivName(loaderl2.getUnivName());
setIteration(loaderl2.getIteration());
setOrder(loaderl2.getOrder());
setTimeValue(loaderl2.getTime());
MEDLoaderBase::safeStrCpy2(u.c_str(),MED_SNAME_SIZE-1,unit+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
}
MEDmeshCr(fid,maa,spaceDim,mdim,MED_UNSTRUCTURED_MESH,desc,"",MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
+ MEDmeshUniversalNameWr(fid,maa);
MEDFileUMeshL2::WriteCoords(fid,maa,_iteration,_order,_time,_coords,_fam_coords,_num_coords,_name_coords);
for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
if((const MEDFileUMeshSplitL1 *)(*it)!=0)
MEDFileUMeshL2::WriteFamiliesAndGrps(fid,maa,_families,_groups,_too_long_str);
}
+/*!
+ * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
+ * \return std::vector<int> - a sequence of the relative dimensions.
+ */
std::vector<int> MEDFileUMesh::getNonEmptyLevels() const
{
std::vector<int> ret;
return ret;
}
+/*!
+ * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
+ * \return std::vector<int> - a sequence of the relative dimensions.
+ */
std::vector<int> MEDFileUMesh::getNonEmptyLevelsExt() const
{
std::vector<int> ret0=getNonEmptyLevels();
return ret0;
}
+std::vector<int> MEDFileUMesh::getFamArrNonEmptyLevelsExt() const
+{
+ std::vector<int> ret;
+ const DataArrayInt *famCoo(_fam_coords);
+ if(famCoo)
+ ret.push_back(1);
+ int lev=0;
+ for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
+ {
+ const MEDFileUMeshSplitL1 *cur(*it);
+ if(cur)
+ if(cur->getFamilyField())
+ ret.push_back(lev);
+ }
+ return ret;
+}
+
+std::vector<int> MEDFileUMesh::getNumArrNonEmptyLevelsExt() const
+{
+ std::vector<int> ret;
+ const DataArrayInt *numCoo(_num_coords);
+ if(numCoo)
+ ret.push_back(1);
+ int lev=0;
+ for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
+ {
+ const MEDFileUMeshSplitL1 *cur(*it);
+ if(cur)
+ if(cur->getNumberField())
+ ret.push_back(lev);
+ }
+ return ret;
+}
+
+std::vector<int> MEDFileUMesh::getNameArrNonEmptyLevelsExt() const
+{
+ std::vector<int> ret;
+ const DataArrayAsciiChar *nameCoo(_name_coords);
+ if(nameCoo)
+ ret.push_back(1);
+ int lev=0;
+ for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
+ {
+ const MEDFileUMeshSplitL1 *cur(*it);
+ if(cur)
+ if(cur->getNameField())
+ ret.push_back(lev);
+ }
+ return ret;
+}
+
/*!
- * This methods returns all relative mesh levels where group 'grp' is defined \b excluded \b nodes.
- * To include nodes call MEDFileUMesh::getGrpNonEmptyLevelsExt method.
+ * Returns all relative mesh levels (**excluding nodes**) where a given group is defined.
+ * To include nodes, call getGrpNonEmptyLevelsExt() method.
+ * \param [in] grp - the name of the group of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getGrpNonEmptyLevels(const char *grp) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method is a generalization of MEDFileUMesh::getGrpNonEmptyLevelsExt. It looks at the node level to state if the group 'grp' has a part lying on node.
+ * Returns all relative mesh levels (including nodes) where a given group is defined.
+ * \param [in] grp - the name of the group of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getGrpNonEmptyLevelsExt(const char *grp) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This methods returns all relative mesh levels where family 'fam' is defined \b excluded \b nodes.
- * To include nodes call MEDFileUMesh::getFamNonEmptyLevelsExt method.
+ * Returns all relative mesh levels (**excluding nodes**) where a given family is defined.
+ * To include nodes, call getFamNonEmptyLevelsExt() method.
+ * \param [in] fam - the name of the family of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getFamNonEmptyLevels(const char *fam) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method is a generalization of MEDFileUMesh::getFamNonEmptyLevels. It looks at the node level to state if the family 'fam' has a part lying on node.
+ * Returns all relative mesh levels (including nodes) where a given family is defined.
+ * \param [in] fam - the name of the family of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getFamNonEmptyLevelsExt(const char *fam) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This methods returns all relative mesh levels where groups 'grps' are defined \b excluded \b nodes.
- * To include nodes call MEDFileUMesh::getGrpsNonEmptyLevelsExt method.
+ * Returns all relative mesh levels (**excluding nodes**) where given groups are defined.
+ * To include nodes, call getGrpsNonEmptyLevelsExt() method.
+ * \param [in] grps - a sequence of names of the groups of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevels(const std::vector<std::string>& grps) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method is a generalization of MEDFileUMesh::getGrpsNonEmptyLevels. It looks at the node level to state if the families 'fams' has a part lying on node.
+ * Returns all relative mesh levels (including nodes) where given groups are defined.
+ * \param [in] grps - a sequence of names of the groups of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevelsExt(const std::vector<std::string>& grps) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This methods returns all relative mesh levels where families 'fams' are defined \b excluded \b nodes.
- * To include nodes call MEDFileUMesh::getFamsNonEmptyLevelsExt method.
+ * Returns all relative mesh levels (**excluding nodes**) where given families are defined.
+ * To include nodes, call getFamsNonEmptyLevelsExt() method.
+ * \param [in] fams - the name of the family of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getFamsNonEmptyLevels(const std::vector<std::string>& fams) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method is a generalization of MEDFileUMesh::getFamsNonEmptyLevels. It looks at the node level to state if the families 'fams' has a part lying on node.
+ * Returns all relative mesh levels (including nodes) where given families are defined.
+ * \param [in] fams - the names of the families of interest.
+ * \return std::vector<int> - a sequence of the relative dimensions.
*/
std::vector<int> MEDFileUMesh::getFamsNonEmptyLevelsExt(const std::vector<std::string>& fams) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * This method retrives all groups that partly or fully appear on the level 'meshDimRelToMaxExt'.
+ * Returns names of groups that partly or fully appear on the level \a meshDimRelToMaxExt.
+ * \param [in] meshDimRelToMaxExt - a relative dimension of interest.
+ * \return std::vector<std::string> - a sequence of group names at \a meshDimRelToMaxExt
+ * level.
*/
std::vector<std::string> MEDFileUMesh::getGroupsOnSpecifiedLev(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
return ret;
}
+int MEDFileUMesh::getMaxAbsFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
+{
+ int ret=-std::numeric_limits<int>::max(),tmp=-1;
+ if((const DataArrayInt *)_fam_coords)
+ {
+ int val=_fam_coords->getMaxValue(tmp);
+ ret=std::max(ret,std::abs(val));
+ }
+ for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
+ {
+ if((const MEDFileUMeshSplitL1 *)(*it))
+ {
+ const DataArrayInt *da=(*it)->getFamilyField();
+ if(da)
+ {
+ int val=da->getMaxValue(tmp);
+ ret=std::max(ret,std::abs(val));
+ }
+ }
+ }
+ return ret;
+}
+
int MEDFileUMesh::getMaxFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
{
int ret=-std::numeric_limits<int>::max(),tmp=-1;
const DataArrayInt *da=(*it)->getFamilyField();
if(da)
{
- int val=_fam_coords->getMaxValue(tmp);
+ int val=da->getMaxValue(tmp);
ret=std::max(ret,val);
}
}
const DataArrayInt *da=(*it)->getFamilyField();
if(da)
{
- int val=_fam_coords->getMinValue(tmp);
+ int val=da->getMinValue(tmp);
ret=std::min(ret,val);
}
}
return ret;
}
+/*!
+ * Returns the dimension on cells in \a this mesh.
+ * \return int - the mesh dimension.
+ * \throw If there are no cells in this mesh.
+ */
int MEDFileUMesh::getMeshDimension() const throw(INTERP_KERNEL::Exception)
{
int lev=0;
throw INTERP_KERNEL::Exception("MEDFileUMesh::getMeshDimension : impossible to find a mesh dimension !");
}
+/*!
+ * Returns the space dimension of \a this mesh that is equal to number of components in
+ * the node coordinates array.
+ * \return int - the space dimension of \a this mesh.
+ * \throw If the node coordinates array is not available.
+ */
int MEDFileUMesh::getSpaceDimension() const throw(INTERP_KERNEL::Exception)
{
const DataArrayDouble *coo=_coords;
return coo->getNumberOfComponents();
}
+/*!
+ * Returns a string describing \a this mesh.
+ * \return std::string - the mesh information string.
+ */
std::string MEDFileUMesh::simpleRepr() const
{
std::ostringstream oss;
return oss.str();
}
+/*!
+ * Returns a full textual description of \a this mesh.
+ * \return std::string - the string holding the mesh description.
+ */
std::string MEDFileUMesh::advancedRepr() const
{
return simpleRepr();
}
+/*!
+ * Returns number of mesh entities of a given relative dimension in \a this mesh.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
+ * \return int - the number of entities.
+ * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
+ */
int MEDFileUMesh::getSizeAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
return getMeshAtLevSafe(meshDimRelToMaxExt)->getSize();
}
+/*!
+ * Returns the family field for mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \return const DataArrayInt * - the family field. It is an array of ids of families
+ * each mesh entity belongs to. It can be \c NULL.
+ */
const DataArrayInt *MEDFileUMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
return l1->getFamilyField();
}
+/*!
+ * Returns the optional numbers of mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \return const DataArrayInt * - the array of the entity numbers.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
const DataArrayInt *MEDFileUMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
return coo->getNumberOfTuples();
}
+/*!
+ * Returns the optional numbers of mesh entities of a given dimension transformed using
+ * DataArrayInt::invertArrayN2O2O2N().
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \return const DataArrayInt * - the array of the entity numbers transformed using
+ * DataArrayInt::invertArrayN2O2O2N().
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
const DataArrayInt *MEDFileUMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
}
/*!
- * This method returns coordinates in 'this'. The returned array reference counter is \b not incremented by this method (as MEDCouplingPointSet::getCoords does).
+ * Returns a pointer to the node coordinates array of \a this mesh \b without
+ * incrementing its reference counter, thus there is no need to decrRef() it by the caller.
*/
DataArrayDouble *MEDFileUMesh::getCoords() const
{
return 0;
}
+/*!
+ * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
+ * group of \a this mesh. Only mesh entities of a given dimension are included in the
+ * new mesh.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
+ * \param [in] grp - the name of the group whose mesh entities are included in the
+ * new mesh.
+ * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
+ * according to the optional numbers of entities, if available.
+ * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
+ * delete this mesh using decrRef() as it is no more needed.
+ * \throw If the name of a nonexistent group is specified.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getGroup(int meshDimRelToMaxExt, const char *grp, bool renum) const throw(INTERP_KERNEL::Exception)
{
synchronizeTinyInfoOnLeaves();
return ret;
}
+/*!
+ * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
+ * groups of \a this mesh. Only mesh entities of a given dimension are included in the
+ * new mesh.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
+ * \param [in] grps - a sequence of group names whose mesh entities are included in the
+ * new mesh.
+ * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
+ * according to the optional numbers of entities, if available.
+ * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
+ * delete this mesh using decrRef() as it is no more needed.
+ * \throw If a name of a nonexistent group is present in \a grps.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getGroups(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const throw(INTERP_KERNEL::Exception)
{
synchronizeTinyInfoOnLeaves();
return getFamilies(meshDimRelToMaxExt,fams2,renum);
}
+/*!
+ * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
+ * family of \a this mesh. Only mesh entities of a given dimension are included in the
+ * new mesh.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
+ * \param [in] fam - the name of the family whose mesh entities are included in the
+ * new mesh.
+ * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
+ * according to the optional numbers of entities, if available.
+ * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
+ * delete this mesh using decrRef() as it is no more needed.
+ * \throw If a name of a nonexistent family is present in \a grps.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getFamily(int meshDimRelToMaxExt, const char *fam, bool renum) const throw(INTERP_KERNEL::Exception)
{
synchronizeTinyInfoOnLeaves();
return ret;
}
+/*!
+ * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
+ * families of \a this mesh. Only mesh entities of a given dimension are included in the
+ * new mesh.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
+ * \param [in] fams - a sequence of family names whose mesh entities are included in the
+ * new mesh.
+ * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
+ * according to the optional numbers of entities, if available.
+ * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
+ * delete this mesh using decrRef() as it is no more needed.
+ * \throw If a name of a nonexistent family is present in \a fams.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getFamilies(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
{
synchronizeTinyInfoOnLeaves();
return l1->getFamilyPart(0,0,renum);
}
+/*!
+ * Returns ids of mesh entities contained in given families of a given dimension.
+ * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
+ * are required.
+ * \param [in] fams - the names of the families of interest.
+ * \param [in] renum - if \c true, the optional numbers of entities, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of mesh entities of the families. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the family field is missing for \a meshDimRelToMaxExt.
+ */
DataArrayInt *MEDFileUMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
{
std::vector<int> famIds=getFamiliesIds(fams);
}
/*!
- * Returns a pointer to mesh at the specified level.
- *
- * \return a pointer to unstructured mesh that need to be managed by the caller.
- * \warning the returned pointer has to be managed by the caller.
- * \sa MEDFileUMesh::getGenMeshAtLevel
+ * Returns a MEDCouplingUMesh of a given relative dimension.
+ * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
+ * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
+ * To build a valid MEDCouplingUMesh from the returned one in this case,
+ * call MEDCouplingUMesh::Build0DMeshFromCoords().
+ * \param [in] meshDimRelToMax - the relative dimension of interest.
+ * \param [in] renum - if \c true, the returned mesh is permuted according to the
+ * optional numbers of mesh entities.
+ * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
+ * delete using decrRef() as it is no more needed.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \sa getGenMeshAtLevel()
*/
MEDCouplingUMesh *MEDFileUMesh::getMeshAtLevel(int meshDimRelToMaxExt, bool renum) const throw(INTERP_KERNEL::Exception)
{
}
/*!
- * Returns a pointer to mesh at the specified level.
- *
- * \return a pointer to unstructured mesh that need to be managed by the caller.
- * \warning the returned pointer has to be managed by the caller.
- * \sa MEDFileUMesh::getMeshAtLevel
+ * Returns a MEDCouplingUMesh of a given relative dimension.
+ * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
+ * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
+ * To build a valid MEDCouplingUMesh from the returned one in this case,
+ * call MEDCouplingUMesh::Build0DMeshFromCoords().
+ * \param [in] meshDimRelToMax - the relative dimension of interest.
+ * \param [in] renum - if \c true, the returned mesh is permuted according to the
+ * optional numbers of mesh entities.
+ * \return MEDCouplingMesh * - a pointer to MEDCouplingUMesh that the caller is to
+ * delete using decrRef() as it is no more needed.
+ * \throw If there are no mesh entities of \a meshDimRelToMax dimension in \a this mesh.
+ * \sa getMeshAtLevel()
*/
MEDCouplingMesh *MEDFileUMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const throw(INTERP_KERNEL::Exception)
{
return getMeshAtLevel(meshDimRelToMax,renum);
}
+/*!
+ * Returns a MEDCouplingUMesh of a relative dimension == 0.
+ * \param [in] renum - if \c true, the returned mesh is permuted according to the
+ * optional numbers of mesh entities.
+ * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
+ * delete using decrRef() as it is no more needed.
+ * \throw If there are no mesh entities of the relative dimension == 0 in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getLevel0Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
{
return getMeshAtLevel(0,renum);
}
+/*!
+ * Returns a MEDCouplingUMesh of a relative dimension == -1.
+ * \param [in] renum - if \c true, the returned mesh is permuted according to the
+ * optional numbers of mesh entities.
+ * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
+ * delete using decrRef() as it is no more needed.
+ * \throw If there are no mesh entities of the relative dimension == -1 in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getLevelM1Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
{
return getMeshAtLevel(-1,renum);
}
+/*!
+ * Returns a MEDCouplingUMesh of a relative dimension == -2.
+ * \param [in] renum - if \c true, the returned mesh is permuted according to the
+ * optional numbers of mesh entities.
+ * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
+ * delete using decrRef() as it is no more needed.
+ * \throw If there are no mesh entities of the relative dimension == -2 in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getLevelM2Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
{
return getMeshAtLevel(-2,renum);
}
+/*!
+ * Returns a MEDCouplingUMesh of a relative dimension == -3.
+ * \param [in] renum - if \c true, the returned mesh is permuted according to the
+ * optional numbers of mesh entities.
+ * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
+ * delete using decrRef() as it is no more needed.
+ * \throw If there are no mesh entities of the relative dimension == -3 in \a this mesh.
+ */
MEDCouplingUMesh *MEDFileUMesh::getLevelM3Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
{
return getMeshAtLevel(-3,renum);
}
}
+/*!
+ * Sets the node coordinates array of \a this mesh.
+ * \param [in] coords - the new node coordinates array.
+ * \throw If \a coords == \c NULL.
+ */
+
void MEDFileUMesh::setCoords(DataArrayDouble *coords) throw(INTERP_KERNEL::Exception)
{
if(!coords)
_fam_coords->fillWithZero();
}
+/*!
+ * Removes all groups of a given dimension in \a this mesh.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
void MEDFileUMesh::eraseGroupsAtLevel(int meshDimRelToMaxExt) throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
optimizeFamilies();
}
+/*!
+ * Removes all families with ids not present in the family fields of \a this mesh.
+ */
void MEDFileUMesh::optimizeFamilies() throw(INTERP_KERNEL::Exception)
{
std::vector<int> levs=getNonEmptyLevelsExt();
* The size of returned array is the number of nodes of the old (previous to the call of this method) number of nodes.
* -1 values in returned array means that the corresponding old node is no more used.
*
- * \return newly allocated array containing correspondance in \b old \b to \b new format. If all nodes in \a this are fetched NULL pointer is returned and nothing
+ * \return newly allocated array containing correspondance in \b old \b to \b new format. If all nodes in \a this are fetched \c NULL pointer is returned and nothing
* is modified in \a this.
* \throw If no coordinates are set in \a this or if there is in any available mesh in \a this a cell having a nodal connectivity containing a node id not in the range of
* set coordinates.
}
/*!
- * This method is here only to add a group on node.
- * MEDFileUMesh::setGroupsAtLevel with 1 in the first parameter.
- *
- * \param [in] ids node ids and group name of the new group to add. The ids should be sorted and different each other (MED file norm).
+ * Adds a group of nodes to \a this mesh.
+ * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
+ * The ids should be sorted and different each other (MED file norm).
+ * \throw If the node coordinates array is not set.
+ * \throw If \a ids == \c NULL.
+ * \throw If \a ids->getName() == "".
+ * \throw If \a ids does not respect the MED file norm.
+ * \throw If a group with name \a ids->getName() already exists.
*/
void MEDFileUMesh::addNodeGroup(const DataArrayInt *ids) throw(INTERP_KERNEL::Exception)
{
if(!((DataArrayInt *)_fam_coords))
{ _fam_coords=DataArrayInt::New(); _fam_coords->alloc(nbOfNodes,1); _fam_coords->fillWithZero(); }
//
- addGroupUnderground(ids,_fam_coords);
+ addGroupUnderground(true,ids,_fam_coords);
}
+/*!
+ * Adds a group of nodes/cells/faces/edges to \a this mesh.
+ * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
+ * The ids should be sorted and different each other (MED file norm).
+ * \throw If the node coordinates array is not set.
+ * \throw If \a ids == \c NULL.
+ * \throw If \a ids->getName() == "".
+ * \throw If \a ids does not respect the MED file norm.
+ * \throw If a group with name \a ids->getName() already exists.
+ */
void MEDFileUMesh::addGroup(int meshDimRelToMaxExt, const DataArrayInt *ids) throw(INTERP_KERNEL::Exception)
{
std::vector<int> levs=getNonEmptyLevelsExt();
{ addNodeGroup(ids); return ; }
MEDFileUMeshSplitL1 *lev=getMeshAtLevSafe(meshDimRelToMaxExt);
DataArrayInt *fam=lev->getOrCreateAndGetFamilyField();
- addGroupUnderground(ids,fam);
+ addGroupUnderground(false,ids,fam);
}
/*!
* \param [in] ids ids and group name of the new group to add. The ids should be sorted and different each other (MED file norm).
- * \parma [in,out] famArr family array on level of interest to be renumbered. The input pointer should be not NULL (no check of that will be performed)
+ * \parma [in,out] famArr family array on level of interest to be renumbered. The input pointer should be not \c NULL (no check of that will be performed)
*/
-void MEDFileUMesh::addGroupUnderground(const DataArrayInt *ids, DataArrayInt *famArr) throw(INTERP_KERNEL::Exception)
+void MEDFileUMesh::addGroupUnderground(bool isNodeGroup, const DataArrayInt *ids, DataArrayInt *famArr) throw(INTERP_KERNEL::Exception)
{
if(!ids)
throw INTERP_KERNEL::Exception("MEDFileUMesh::addGroup : NULL pointer in input !");
MEDCouplingAutoRefCountObjectPtr<DataArrayInt> diffFamIds=famIds->getDifferentValues();
std::vector<int> familyIds;
std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > idsPerfamiliyIds;
- int maxVal=getTheMaxFamilyId()+1;
+ int maxVal=getTheMaxAbsFamilyId()+1;
std::map<std::string,int> families(_families);
std::map<std::string, std::vector<std::string> > groups(_groups);
std::vector<std::string> fams;
{ familyIds.push_back(*famId); idsPerfamiliyIds.push_back(ret0); fams.push_back(FindOrCreateAndGiveFamilyWithId(families,*famId,created)); } // adding *famId in grp
else
{
- familyIds.push_back(maxVal); idsPerfamiliyIds.push_back(ids2); std::string locFamName=FindOrCreateAndGiveFamilyWithId(families,maxVal,created);
+ familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ids2);
+ std::string locFamName=FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created);
fams.push_back(locFamName);
if(existsFamily(*famId))
{
}
else
{
- familyIds.push_back(maxVal); idsPerfamiliyIds.push_back(ret0); // modifying all other groups on *famId to lie on maxVal and on maxVal+1
- familyIds.push_back(maxVal+1); idsPerfamiliyIds.push_back(ids2);//grp lie only on maxVal+1
- std::string n2(FindOrCreateAndGiveFamilyWithId(families,maxVal+1,created)); fams.push_back(n2);
+ familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ret0); // modifying all other groups on *famId to lie on maxVal and on maxVal+1
+ familyIds.push_back(isNodeGroup?maxVal+1:-maxVal-1); idsPerfamiliyIds.push_back(ids2);//grp lie only on maxVal+1
+ std::string n2(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal+1:-maxVal-1,created)); fams.push_back(n2);
if(existsFamily(*famId))
{
- std::string n1(FindOrCreateAndGiveFamilyWithId(families,maxVal,created)); std::vector<std::string> v(2); v[0]=n1; v[1]=n2;
+ std::string n1(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created)); std::vector<std::string> v(2); v[0]=n1; v[1]=n2;
ChangeAllGroupsContainingFamily(groups,getFamilyNameGivenId(*famId).c_str(),v);
}
maxVal+=2;
_groups[grpName]=fams;
}
+/*!
+ * Changes a name of a family specified by its id.
+ * \param [in] id - the id of the family of interest.
+ * \param [in] newFamName - the new family name.
+ * \throw If no family with the given \a id exists.
+ */
void MEDFileUMesh::setFamilyNameAttachedOnId(int id, const std::string& newFamName) throw(INTERP_KERNEL::Exception)
{
std::string oldName=getFamilyNameGivenId(id);
_families[newFamName]=id;
}
+/*!
+ * Removes a mesh of a given dimension.
+ * \param [in] meshDimRelToMax - the relative dimension of interest.
+ * \throw If there is no mesh at level \a meshDimRelToMax in \a this mesh.
+ */
void MEDFileUMesh::removeMeshAtLevel(int meshDimRelToMax) throw(INTERP_KERNEL::Exception)
{
std::vector<int> levSet=getNonEmptyLevels();
_ms[pos]=0;
}
+/*!
+ * Sets a new MEDCouplingUMesh at a given level in \a this mesh.
+ * \param [in] meshDimRelToMax - a relative level to set the mesh at.
+ * \param [in] m - the new mesh to set.
+ * \param [in] newOrOld - if \c true, cells in \a m are sorted by type to be ready for
+ * writing \a this mesh in a MED file.
+ * \throw If the name or the description of \a this mesh and \a m are not empty and are
+ * different.
+ * \throw If the node coordinates array is set \a this in mesh and \a m refers to
+ * another node coordinates array.
+ * \throw If the mesh dimension of \a m does not correspond to \a meshDimRelToMax or
+ * to the existing meshes of other levels of \a this mesh.
+ */
void MEDFileUMesh::setMeshAtLevel(int meshDimRelToMax, MEDCouplingUMesh *m, bool newOrOld) throw(INTERP_KERNEL::Exception)
-{
- setMeshAtLevelGen(meshDimRelToMax,m,newOrOld);
-}
-
-void MEDFileUMesh::setMeshAtLevelGen(int meshDimRelToMax, MEDCouplingUMesh *m, bool newOrOld) throw(INTERP_KERNEL::Exception)
{
dealWithTinyInfo(m);
std::vector<int> levSet=getNonEmptyLevels();
_ms[-meshDimRelToMax]=new MEDFileUMeshSplitL1(m,newOrOld);
}
+/*!
+ * Creates one MEDCouplingUMesh at a given level in \a this mesh from a sequence of
+ * meshes each representing a group, and creates corresponding groups in \a this mesh.
+ * The given meshes must share the same node coordinates array.
+ * \param [in] meshDimRelToMax - the relative dimension to create the mesh and groups at.
+ * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
+ * create in \a this mesh.
+ * \throw If \a ms is empty.
+ * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
+ * to the existing meshes of other levels of \a this mesh.
+ * \throw If the meshes in \a ms do not share the same node coordinates array.
+ * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
+ * of the given meshes.
+ * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
+ * \throw If names of some meshes in \a ms are equal.
+ * \throw If \a ms includes a mesh with an empty name.
+ */
void MEDFileUMesh::setGroupsFromScratch(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms) throw(INTERP_KERNEL::Exception)
{
if(ms.empty())
setGroupsAtLevel(meshDimRelToMax,corr2,true);
}
+/*!
+ * Creates groups at a given level in \a this mesh from a sequence of
+ * meshes each representing a group.
+ * The given meshes must share the same node coordinates array.
+ * \param [in] meshDimRelToMax - the relative dimension to create the groups at.
+ * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
+ * create in \a this mesh.
+ * \param [in] renum - if \c true, then the optional numbers of entities are taken into
+ * account.
+ * \throw If \a ms is empty.
+ * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
+ * to the existing meshes of other levels of \a this mesh.
+ * \throw If the meshes in \a ms do not share the same node coordinates array.
+ * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
+ * of the given meshes.
+ * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
+ * \throw If names of some meshes in \a ms are equal.
+ * \throw If \a ms includes a mesh with an empty name.
+ */
void MEDFileUMesh::setGroupsOnSetMesh(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum) throw(INTERP_KERNEL::Exception)
{
if(ms.empty())
return const_cast<DataArrayDouble *>(ret);
}
+/*!
+ * Sets the family field of a given relative dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
+ * the family field is set.
+ * \param [in] famArr - the array of the family field.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \throw If \a famArr has an invalid size.
+ */
void MEDFileUMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr) throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
return _ms[traducedRk]->setFamilyArr(famArr);
}
+/*!
+ * Sets the optional numbers of mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \param [in] renumArr - the array of the numbers.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \throw If \a renumArr has an invalid size.
+ */
void MEDFileUMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr) throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
return _ms[traducedRk]->setRenumArr(renumArr);
}
+/*!
+ * Sets the optional names of mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \param [in] nameArr - the array of the names.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \throw If \a nameArr has an invalid size.
+ */
void MEDFileUMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr) throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt==1)
}
DataArrayDouble *coo(_coords);
if(!coo)
- throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumFieldArr : the coordinates have not been set !");
- nameArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),MED_SNAME_SIZE,"MEDFileUMesh::setRenumArr : Problem in size of node numbering arr ! ");
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : the coordinates have not been set !");
+ nameArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),MED_SNAME_SIZE,"MEDFileUMesh::setNameFieldAtLevel : Problem in size of node numbering arr ! ");
nameArr->incrRef();
_name_coords=nameArr;
return ;
}
if(meshDimRelToMaxExt>1)
- throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumArr : Dimension request is invalid (>1) !");
+ throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : Dimension request is invalid (>1) !");
int traducedRk=-meshDimRelToMaxExt;
if(traducedRk>=(int)_ms.size())
throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
return ret;
}
+int MEDFileStructuredMesh::getMaxAbsFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
+{
+ int ret=-std::numeric_limits<int>::max(),tmp=-1;
+ if((const DataArrayInt *)_fam_nodes)
+ {
+ int val=_fam_nodes->getMaxValue(tmp);
+ ret=std::max(ret,std::abs(val));
+ }
+ if((const DataArrayInt *)_fam_cells)
+ {
+ int val=_fam_cells->getMaxValue(tmp);
+ ret=std::max(ret,std::abs(val));
+ }
+ return ret;
+}
+
int MEDFileStructuredMesh::getMaxFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
{
int ret=-std::numeric_limits<int>::max(),tmp=-1;
(const_cast<DataArrayInt *>(tmp))->setName("");
}
+/*!
+ * Returns ids of mesh entities contained in given families of a given dimension.
+ * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
+ * are required.
+ * \param [in] fams - the names of the families of interest.
+ * \param [in] renum - if \c true, the optional numbers of entities, if available, are
+ * returned instead of ids.
+ * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
+ * numbers, if available and required, of mesh entities of the families. The caller
+ * is to delete this array using decrRef() as it is no more needed.
+ * \throw If the family field is missing for \a meshDimRelToMaxExt.
+ */
DataArrayInt *MEDFileStructuredMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
}
}
+/*!
+ * Sets the family field of a given relative dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
+ * the family field is set.
+ * \param [in] famArr - the array of the family field.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \throw If \a famArr has an invalid size.
+ * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
+ */
void MEDFileStructuredMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr) throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
famArr->incrRef();
}
+/*!
+ * Sets the optional numbers of mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \param [in] renumArr - the array of the numbers.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \throw If \a renumArr has an invalid size.
+ * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
+ */
void MEDFileStructuredMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr) throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
renumArr->incrRef();
}
+/*!
+ * Sets the optional names of mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \param [in] nameArr - the array of the names.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \throw If \a nameArr has an invalid size.
+ */
void MEDFileStructuredMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr) throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
nameArr->incrRef();
}
+/*!
+ * Returns the family field for mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \return const DataArrayInt * - the family field. It is an array of ids of families
+ * each mesh entity belongs to. It can be \c NULL.
+ * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
+ */
const DataArrayInt *MEDFileStructuredMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
return _fam_nodes;
}
+/*!
+ * Returns the optional numbers of mesh entities of a given dimension.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \return const DataArrayInt * - the array of the entity numbers.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
+ */
const DataArrayInt *MEDFileStructuredMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
return _num_nodes;
}
+/*!
+ * Returns the optional numbers of mesh entities of a given dimension transformed using
+ * DataArrayInt::invertArrayN2O2O2N().
+ * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
+ * \return const DataArrayInt * - the array of the entity numbers transformed using
+ * DataArrayInt::invertArrayN2O2O2N().
+ * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
+ * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
+ */
const DataArrayInt *MEDFileStructuredMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
return _names_nodes;
}
+/*!
+ * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
+ * \return std::vector<int> - a sequence of the relative dimensions: [0].
+ */
std::vector<int> MEDFileStructuredMesh::getNonEmptyLevels() const
{
std::vector<int> ret(1);
return ret;
}
+/*!
+ * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
+ * \return std::vector<int> - a sequence of the relative dimensions: [1,0].
+ */
std::vector<int> MEDFileStructuredMesh::getNonEmptyLevelsExt() const
{
std::vector<int> ret(2);
return ret;
}
+/*!
+ * Returns the set of extensive levels (nodes included) where not NULL family arr are defined.
+ */
+std::vector<int> MEDFileStructuredMesh::getFamArrNonEmptyLevelsExt() const
+{
+ std::vector<int> ret;
+ const DataArrayInt *famNodes(_fam_nodes),*famCells(_fam_cells);
+ if(famNodes)
+ ret.push_back(1);
+ if(famCells)
+ ret.push_back(0);
+ return ret;
+}
+
+/*!
+ * Returns the set of extensive levels (nodes included) where not NULL numbering arr are defined.
+ */
+std::vector<int> MEDFileStructuredMesh::getNumArrNonEmptyLevelsExt() const
+{
+ std::vector<int> ret;
+ const DataArrayInt *numNodes(_num_nodes),*numCells(_num_cells);
+ if(numNodes)
+ ret.push_back(1);
+ if(numCells)
+ ret.push_back(0);
+ return ret;
+}
+
+/*!
+ * Returns the set of extensive levels (nodes included) where not NULL naming arr are defined.
+ */
+std::vector<int> MEDFileStructuredMesh::getNameArrNonEmptyLevelsExt() const
+{
+ std::vector<int> ret;
+ const DataArrayAsciiChar *namesCells(_names_cells);
+ if(namesCells)
+ ret.push_back(0);
+ return ret;
+}
+
/*!
* no implementation here, it is not a bug, but intresically no polyhedra in \a this.
*/
* \return a pointer to cartesian mesh that need to be managed by the caller.
* \warning the returned pointer has to be managed by the caller.
*/
+
+/*!
+ * Returns a pointer to MEDCouplingStructuredMesh held by \a this.
+ * \param [in] meshDimRelToMax - it must be \c 0.
+ * \param [in] renum - it must be \c false.
+ * \return MEDCouplingMesh * - a pointer to MEDCouplingMesh that the caller is to
+ * delete using decrRef() as it is no more needed.
+ */
MEDCouplingMesh *MEDFileStructuredMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const throw(INTERP_KERNEL::Exception)
{
if(renum)
return const_cast<MEDCouplingStructuredMesh *>(m);
}
+/*!
+ * Returns number of mesh entities of a given relative dimension in \a this mesh.
+ * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
+ * \return int - the number of entities.
+ * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
+ */
int MEDFileStructuredMesh::getSizeAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
{
if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
{
setName(strm->getName());
setDescription(strm->getDescription());
+ setUnivName(strm->getUnivName());
setIteration(strm->getIteration());
setOrder(strm->getOrder());
setTimeValue(strm->getTime());
MEDFileUMeshL2::WriteFamiliesAndGrps(fid,maa,_families,_groups,_too_long_str);
}
+/*!
+ * Returns an empty instance of MEDFileCMesh.
+ * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ */
MEDFileCMesh *MEDFileCMesh::New()
{
return new MEDFileCMesh;
}
+/*!
+ * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
+ * file. The first mesh in the file is loaded.
+ * \param [in] fileName - the name of MED file to read.
+ * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ * \throw If the file is not readable.
+ * \throw If there is no meshes in the file.
+ * \throw If the mesh in the file is not a Cartesian one.
+ */
MEDFileCMesh *MEDFileCMesh::New(const char *fileName) throw(INTERP_KERNEL::Exception)
{
std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
return new MEDFileCMesh(fid,ms.front().c_str(),dt,it);
}
+/*!
+ * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
+ * file. The mesh to load is specified by its name and numbers of a time step and an
+ * iteration.
+ * \param [in] fileName - the name of MED file to read.
+ * \param [in] mName - the name of the mesh to read.
+ * \param [in] dt - the number of a time step.
+ * \param [in] it - the number of an iteration.
+ * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
+ * mesh using decrRef() as it is no more needed.
+ * \throw If the file is not readable.
+ * \throw If there is no mesh with given attributes in the file.
+ * \throw If the mesh in the file is not a Cartesian one.
+ */
MEDFileCMesh *MEDFileCMesh::New(const char *fileName, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
{
MEDFileUtilities::CheckFileForRead(fileName);
return ret;
}
+/*!
+ * Returns the dimension on cells in \a this mesh.
+ * \return int - the mesh dimension.
+ * \throw If there are no cells in this mesh.
+ */
int MEDFileCMesh::getMeshDimension() const throw(INTERP_KERNEL::Exception)
{
if(!((const MEDCouplingCMesh*)_cmesh))
return _cmesh->getMeshDimension();
}
+/*!
+ * Returns a string describing \a this mesh.
+ * \return std::string - the mesh information string.
+ */
std::string MEDFileCMesh::simpleRepr() const
{
return MEDFileStructuredMesh::simpleRepr();
}
+/*!
+ * Returns a full textual description of \a this mesh.
+ * \return std::string - the string holding the mesh description.
+ */
std::string MEDFileCMesh::advancedRepr() const
{
return simpleRepr();
return ret.retn();
}
+MEDFileMesh *MEDFileCMesh::createNewEmpty() const throw(INTERP_KERNEL::Exception)
+{
+ return new MEDFileCMesh;
+}
+
MEDFileMesh *MEDFileCMesh::deepCpy() const throw(INTERP_KERNEL::Exception)
{
MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=new MEDFileCMesh(*this);
return ret.retn();
}
+/*!
+ * Checks if \a this and another mesh are equal.
+ * \param [in] other - the mesh to compare with.
+ * \param [in] eps - a precision used to compare real values.
+ * \param [in,out] what - the string returning description of unequal data.
+ * \return bool - \c true if the meshes are equal, \c false, else.
+ */
bool MEDFileCMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
{
if(!MEDFileStructuredMesh::isEqual(other,eps,what))
return true;
}
+/*!
+ * Clears redundant attributes of incorporated data arrays.
+ */
void MEDFileCMesh::clearNonDiscrAttributes() const
{
MEDFileStructuredMesh::clearNonDiscrAttributes();
loadStrMeshFromFile(&loaderl2,fid,mName,dt,it);
}
+/*!
+ * Returns a const pointer to MEDCouplingCMesh held by \a this mesh.
+ * \return const MEDCouplingCMesh * - a pointer to the held MEDCouplingCMesh.
+ */
const MEDCouplingCMesh *MEDFileCMesh::getMesh() const
{
synchronizeTinyInfoOnLeaves();
return _cmesh;
}
+/*!
+ * Sets the MEDCouplingCMesh holding the data of \a this mesh.
+ * \param [in] m - the new MEDCouplingCMesh to refer to.
+ * \throw If the name or the description of \a this mesh and \a m are not empty and are
+ * different.
+ */
void MEDFileCMesh::setMesh(MEDCouplingCMesh *m) throw(INTERP_KERNEL::Exception)
{
dealWithTinyInfo(m);
MEDLoaderBase::safeStrCpy2(u.c_str(),MED_SNAME_SIZE-1,unit+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
}
MEDmeshCr(fid,maa,spaceDim,meshDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
+ MEDmeshUniversalNameWr(fid,maa);
MEDmeshGridTypeWr(fid,maa,MED_CARTESIAN_GRID);
for(int i=0;i<spaceDim;i++)
{
return ret.retn();
}
+MEDFileMesh *MEDFileCurveLinearMesh::createNewEmpty() const throw(INTERP_KERNEL::Exception)
+{
+ return new MEDFileCurveLinearMesh;
+}
+
MEDFileMesh *MEDFileCurveLinearMesh::deepCpy() const throw(INTERP_KERNEL::Exception)
{
MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=new MEDFileCurveLinearMesh(*this);
MEDLoaderBase::safeStrCpy2(u.c_str(),MED_SNAME_SIZE-1,unit+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
}
MEDmeshCr(fid,maa,spaceDim,meshDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
+ MEDmeshUniversalNameWr(fid,maa);
MEDmeshGridTypeWr(fid,maa,MED_CURVILINEAR_GRID);
std::vector<int> nodeGridSt=_clmesh->getNodeGridStructure();
MEDmeshGridStructWr(fid,maa,_iteration,_order,_time,&nodeGridSt[0]);
