namespace MEDCoupling
{
/**!
- * Class allowing the easy manipulation of the indexed array format, where the first array is a set of offsets to
- * be used in the second array, to extract packs of values.
+ * Class allowing the easy manipulation of the indexed array format, where the first array (the "indices") is a set of offsets to
+ * be used in the second array (the "values"), to extract packs of values.
*
- * This class allows to pursuie this logic up to 3 levels, i.e. the first array points to packs in the second, which
- * itself points to identifiers in the third array.
+ * Example:
+ * index = [0,2,7,10]
+ * values = [1,24,2,33,6,7,10,11,9,28]
+ * which describes 3 packs of (integer) values : [1,24] and [2,33,6,7,10] and [11,9,28]
+ *
+ * Thus the index array is always monotic ascendant.
+ *
+ * This class allows to pursue this logic up to 3 levels, i.e. the first array (the "indices") points to packs in the
+ * second (the "values"), which itself points to identifiers in a third array (the "sub-values").
*
* This particularly useful for connectivity of pure polygonal/polyhedral meshes.
+ *
+ * Example:
+ * super-index = [0,1,3]
+ * index = [0,3,6,10]
+ * values = [28,1,4,2,35,8,9,10,1,12]
+ * which represent two 3 packs and two super-packs. The first super-pack is [[28,1,4]] and has only one pack [28,1,4].
+ * The second super-pack is [[2,35,8], [9,10,1,12]] and has two packs [2,35,8] and [9,10,1,12].
+ * Note that contrary to index, the integers in super-index are interpreted as being inclusive: the first super-pack
+ * goes from offset 0 to offset 1, inclusive. This is not the same for index, where the upper bound is exclusive.
*/
class MEDCOUPLING_EXPORT MEDCouplingSkyLineArray : public RefCountObject
{
static MEDCouplingSkyLineArray * New();
static MEDCouplingSkyLineArray * New( const std::vector<int>& index, const std::vector<int>& value);
static MEDCouplingSkyLineArray * New( DataArrayInt* index, DataArrayInt* value );
+ static MEDCouplingSkyLineArray * New( const MEDCouplingSkyLineArray & other );
+
+ static MEDCouplingSkyLineArray * BuildFromPolyhedronConn( const DataArrayInt* c, const DataArrayInt* cI );
std::size_t getHeapMemorySizeWithoutChildren() const;
std::vector<const BigMemoryObject *> getDirectChildrenWithNull() const;
void set( DataArrayInt* index, DataArrayInt* value );
+ void set3( DataArrayInt* superIndex, DataArrayInt* index, DataArrayInt* value );
+ int getSuperNumberOf() const { return _super_index->getNbOfElems()-1; }
int getNumberOf() const { return _index->getNbOfElems()-1; }
int getLength() const { return _values->getNbOfElems(); }
+
+ const int* getSuperIndex() const { return _super_index->begin(); }
const int* getIndex() const { return _index->begin(); }
const int* getValues() const { return _values->begin(); }
+ DataArrayInt* getSuperIndexArray() const;
DataArrayInt* getIndexArray() const;
DataArrayInt* getValuesArray() const;
std::string simpleRepr() const;
-// replaceWithPackFromOther()
+ void getSimplePackSafe(const int absolutePackId, std::vector<int> & pack) const;
+ const int * getSimplePackSafePtr(const int absolutePackId, int & packSize) const;
+ void findPackIds(const std::vector<int> & superPackIndices, const int *packBg, const int *packEnd,
+ std::vector<int>& out) const;
+
+ void deletePack(const int superIdx, const int idx);
+ void deleteSimplePack(const int idx);
+ void pushBackPack(const int superIdx, const int * packBg, const int * packEnd);
+
+ void replaceSimplePack(const int idx, const int * packBg, const int * packEnd);
+ void replacePack(const int superIdx, const int idx, const int * packBg, const int * packEnd);
+
+ void deleteSimplePacks(const DataArrayInt* idx);
+ void replaceSimplePacks(const DataArrayInt* idx, const std::vector<const DataArrayInt*>& packs);
+
+ void convertToPolyhedronConn( MCAuto<DataArrayInt>& c, MCAuto<DataArrayInt>& cI) const;
private:
MEDCouplingSkyLineArray();
~MEDCouplingSkyLineArray();
+ void checkSuperIndex(const std::string& func) const;
+ void validSuperIndex(const std::string& func, int superIndex) const;
+ void validIndex(const std::string& func, int index) const;
+ void validSuperIndexAndIndex(const std::string& func, int superIndex, int index) const;
+
+ MCAuto<DataArrayInt> _super_index;
MCAuto<DataArrayInt> _index;
MCAuto<DataArrayInt> _values;
- MCAuto<DataArrayInt> _sub_values;
};
+
}
# endif
