+++ /dev/null
-// Project MULTIPR, IOLS WP1.2.1 - EDF/CS
-// Partitioning/decimation module for the SALOME v3.2 platform
-
-/**
- * \file MULTIPR_Utils.cxx
- *
- * \brief see MULTIPR_Utils.hxx
- *
- * \author Olivier LE ROUX - CS, Virtual Reality Dpt
- *
- * \date 01/2007
- */
-
-//*****************************************************************************
-// Includes section
-//*****************************************************************************
-
-#include "MULTIPR_Utils.hxx"
-#include "MULTIPR_Exceptions.hxx"
-
-#include <iostream>
-
-using namespace std;
-
-
-//*****************************************************************************
-// Implementation
-//*****************************************************************************
-
-void multipr::trim(char* pStr, char pChar)
-{
- int len = strlen(pStr) - 1;
- int p = len;
- while (pStr[p] == pChar)
- {
- p--;
- }
- if (p != len)
- {
- pStr[p + 1] = '\0';
- }
-}
-
-
-bool multipr::startsWith(const char* pStr, const char* pStrPrefix)
-{
- int i = 0;
- while ((pStr[i] != '\0') && (pStrPrefix[i] != '\0') && (pStr[i] == pStrPrefix[i]))
- {
- i++;
- }
- return (pStrPrefix[i] == '\0');
-}
-
-
-string multipr::removeExtension(const char* pFilename, const char* pExtension)
-{
- string strPrefix(pFilename);
- strPrefix.erase(strPrefix.rfind(pExtension), strlen(pExtension));
-
- return strPrefix;
-}
-
-
-string multipr::getFilenameWithoutPath(const char* pFilename)
-{
- char* res = strrchr(pFilename, '/');
- if (res == NULL)
- {
- return pFilename;
- }
- else
- {
- char* name = res + 1;
- return name;
- }
-}
-
-
-string multipr::getPath(const char* pFilename)
-{
- // find (reverse) the first occurrence of '/' in the given string
- char* res = strrchr(pFilename, '/');
-
- // if there is no '/'...
- if (res == NULL)
- {
- return "";
- }
- else
- {
- int size = res - pFilename + 1;
- char path[256];
- memcpy(path, pFilename, size);
- path[size] = '\0';
- return path;
- }
-}
-
-
-void multipr::copyFile(const char* pFilename, const char* pDestDir)
-{
- const char* srcDir = multipr::getPath(pFilename).c_str();
- if (strcmp(srcDir, pDestDir) == 0) return;
-
- const char* filenameWithoutPath = multipr::getFilenameWithoutPath(pFilename).c_str();
- char pDstFilename[256];
- sprintf(pDstFilename, "%s%s", pDestDir, filenameWithoutPath);
-
- // open binary source file
- FILE* src = fopen(pFilename, "rb");
- if (src == NULL) return;
-
- // open (create) binary destination file
- FILE* dst = fopen(pDstFilename, "wb");
- if (dst == NULL) return;
-
- const int size = 65536; // size of buffer is 64Kb
- char* buf = new char[size];
- int ret;
- ret = fread(buf, 1, size, src);
- while (ret != 0)
- {
- fwrite(buf, 1, ret, dst); // write to destination
- ret = fread(buf, 1, size, src); // read from source
- }
-
- delete[] buf;
- fclose(src);
- fclose(dst);
-}
-
-
-void multipr::printArray2D(
- const med_float* pData,
- const int pNumElt,
- const int pDimElt,
- const char* pPrefix)
-{
- for (int itElt = 0 ; itElt < pNumElt ; itElt++)
- {
- cout << pPrefix << " " << (itElt + 1) << ": ";
- for (int itDim = 0 ; itDim < pDimElt ; itDim++)
- {
- cout << pData[itElt * pDimElt + itDim] << " ";
- }
- cout << endl;
- }
-}
-
-
-string multipr::realToString(med_float mV)
-{
- char str[32];
- sprintf(str, "%lf", mV);
- trim(str, '0');
- int len = strlen(str);
- if (str[len - 1] == '.')
- {
- str[len] = '0';
- str[len + 1] = '\0';
- }
- return string(str);
-}
-
-
-vector<string> multipr::getListMeshes(const char* pMEDfilename)
-{
- if (pMEDfilename == NULL) throw multipr::NullArgumentException("", __FILE__, __LINE__);
-
- vector<string> res;
- med_err ret;
-
- //---------------------------------------------------------------------
- // Open MED file (READ_ONLY)
- //---------------------------------------------------------------------
- med_idt file = MEDouvrir(const_cast<char*>(pMEDfilename), MED_LECTURE); // open MED file for reading
- if (file <= 0) throw multipr::IOException("MED file not found or not a sequential MED file", __FILE__, __LINE__);
-
- //---------------------------------------------------------------------
- // Read name of meshes
- //---------------------------------------------------------------------
- med_int nbMeshes = MEDnMaa(file);
- if (nbMeshes <= 0) throw multipr::IOException("i/o error while reading number of meshes in MED file", __FILE__, __LINE__);
-
- // for each mesh in the file (warning: first mesh is number 1)
- for (int itMesh = 1 ; itMesh <= nbMeshes ; itMesh++)
- {
- char meshName[MED_TAILLE_NOM + 1];
-
- int meshDim;
- med_maillage meshType;
- char meshDesc[MED_TAILLE_DESC + 1];
-
- ret = MEDmaaInfo(
- file,
- itMesh,
- meshName,
- &meshDim,
- &meshType,
- meshDesc);
-
- if (ret != 0) throw multipr::IOException("i/o error while reading mesh information in MED file", __FILE__, __LINE__);
-
- res.push_back(meshName);
- }
-
- //---------------------------------------------------------------------
- // Close the MED file
- //---------------------------------------------------------------------
- ret = MEDfermer(file);
- if (ret != 0) throw multipr::IOException("i/o error while closing MED file", __FILE__, __LINE__);
-
- return res;
-}
-
-
-vector<pair<string,int> > multipr::getListScalarFields(const char* pMEDfilename)
-{
- if (pMEDfilename == NULL) throw multipr::NullArgumentException("", __FILE__, __LINE__);
-
- vector<pair<string, int> > res;
- med_err ret;
-
- //---------------------------------------------------------------------
- // Open MED file (READ_ONLY)
- //---------------------------------------------------------------------
- med_idt file = MEDouvrir(const_cast<char*>(pMEDfilename), MED_LECTURE); // open MED file for reading
- if (file <= 0) throw multipr::IOException("MED file not found or not a sequential MED file", __FILE__, __LINE__);
-
- //---------------------------------------------------------------------
- // Read number of fields
- //---------------------------------------------------------------------
- med_int numFields = MEDnChamp(file, 0);
- if (numFields <= 0) throw IOException("", __FILE__, __LINE__);
-
- //---------------------------------------------------------------------
- // For each field, read its name
- //---------------------------------------------------------------------
- for (int itField = 1 ; itField <= numFields ; itField++)
- {
- char name[MED_TAILLE_NOM + 1];
- med_type_champ type;
-
- med_int numComponents = MEDnChamp(file, itField);
-
- if (numComponents < 0) throw IOException("", __FILE__, __LINE__);
-
- // collect scalar field only (not vectorial fields)
- if (numComponents != 1)
- continue;
-
- // temporary buffers
- char* strComponent = new char[numComponents * MED_TAILLE_PNOM + 1];
- char* strUnit = new char[numComponents * MED_TAILLE_PNOM + 1];
-
- strComponent[0] = '\0';
- strUnit[0] = '\0';
-
- med_err ret = MEDchampInfo(
- file,
- itField,
- name,
- &(type),
- strComponent,
- strUnit,
- numComponents);
-
- if (ret != 0) throw IOException("", __FILE__, __LINE__);
-
- delete[] strUnit;
- delete[] strComponent;
-
- med_int numTimeStamps = MEDnPasdetemps(
- file,
- name,
- MED_NOEUD,
- (med_geometrie_element) 0);
-
- if (numTimeStamps < 0) throw IOException("", __FILE__, __LINE__);
-
- if (numTimeStamps == 0)
- {
- numTimeStamps = MEDnPasdetemps(
- file,
- name,
- MED_MAILLE,
- MED_TETRA10);
-
- if (numTimeStamps < 0) throw IOException("", __FILE__, __LINE__);
-
- }
-
- // add the pair(name, #time stamps) to the result
- res.push_back( make_pair(name, numTimeStamps) );
- }
-
- //---------------------------------------------------------------------
- // Close the MED file
- //---------------------------------------------------------------------
- ret = MEDfermer(file);
- if (ret != 0) throw multipr::IOException("i/o error while closing MED file", __FILE__, __LINE__);
-
- // return the list of fields
- return res;
-}
-
-
-// EOF
