static bool read_sparse(int _iDatasetId, int _iItemPos, int *_piAddress, VarInfo* _pInfo)
{
int iRet = 0;
int iRows = 0;
int iCols = 0;
int iNbItem = 0;
int iComplex = 0;
iRet = getSparseDimension(_iDatasetId, &iRows, &iCols, &iNbItem);
if (iRet)
{
return false;
}
iComplex = isComplexData(_iDatasetId);
_pInfo->iDims = 2;
_pInfo->piDims[0] = iRows;
_pInfo->piDims[1] = iCols;
_pInfo->iSize = 20 + iRows * 4 + iNbItem * 4 + (iNbItem * (iComplex + 1) * 8);
generateInfo(_pInfo, "sparse");
closeDataSet(_iDatasetId);
return true;
}
static bool import_boolean_sparse(int _iDatasetId, int _iItemPos, int *_piAddress, char *_pstVarname)
{
int iRet = 0;
int iRows = 0;
int iCols = 0;
int iNbItem = 0;
int *piNbItemRow = NULL;
int *piColPos = NULL;
SciErr sciErr;
iRet = getSparseDimension(_iDatasetId, &iRows, &iCols, &iNbItem);
if (iRet)
{
return false;
}
piNbItemRow = (int *)MALLOC(iRows * sizeof(int));
piColPos = (int *)MALLOC(iNbItem * sizeof(int));
iRet = readBooleanSparseMatrix(_iDatasetId, iRows, iCols, iNbItem, piNbItemRow, piColPos);
if (iRet)
{
return false;
}
if (_piAddress == NULL)
{
sciErr = createNamedBooleanSparseMatrix(pvApiCtx, _pstVarname, iRows, iCols, iNbItem, piNbItemRow, piColPos);
}
else //if not null this variable is in a list
{
sciErr = createBooleanSparseMatrixInNamedList(pvApiCtx, _pstVarname, _piAddress, _iItemPos, iRows, iCols, iNbItem, piNbItemRow, piColPos);
}
if (sciErr.iErr)
{
printError(&sciErr, 0);
return false;
}
FREE(piNbItemRow);
if(piColPos)
{
FREE(piColPos);
}
if (iRet)
{
return false;
}
return true;
}
static bool import_sparse(int* pvCtx, int _iDatasetId, int _iItemPos, int *_piAddress, char *_pstVarname)
{
int iRet = 0;
int iRows = 0;
int iCols = 0;
int iComplex = 0;
double *pdblReal = NULL;
double *pdblImg = NULL;
int iNbItem = 0;
int *piNbItemRow = NULL;
int *piColPos = NULL;
SciErr sciErr;
iRet = getSparseDimension(_iDatasetId, &iRows, &iCols, &iNbItem);
if (iRet)
{
return false;
}
iComplex = isComplexData(_iDatasetId);
if (iComplex)
{
piNbItemRow = (int *)MALLOC(iRows * sizeof(int));
piColPos = (int *)MALLOC(iNbItem * sizeof(int));
pdblReal = (double *)MALLOC(iNbItem * sizeof(double));
pdblImg = (double *)MALLOC(iNbItem * sizeof(double));
iRet = readSparseComplexMatrix(_iDatasetId, iRows, iCols, iNbItem, piNbItemRow, piColPos, pdblReal, pdblImg);
}
else
{
piNbItemRow = (int *)MALLOC(iRows * sizeof(int));
piColPos = (int *)MALLOC(iNbItem * sizeof(int));
pdblReal = (double *)MALLOC(iNbItem * sizeof(double));
iRet = readSparseMatrix(_iDatasetId, iRows, iCols, iNbItem, piNbItemRow, piColPos, pdblReal);
}
if (iRet)
{
FREE(piNbItemRow);
FREE(piColPos);
FREE(pdblReal);
if (iComplex)
{
FREE(pdblImg);
}
return false;
}
if (_piAddress == NULL)
{
if (iComplex)
{
sciErr = createNamedComplexSparseMatrix(pvCtx, _pstVarname, iRows, iCols, iNbItem, piNbItemRow, piColPos, pdblReal, pdblImg);
}
else
{
sciErr = createNamedSparseMatrix(pvCtx, _pstVarname, iRows, iCols, iNbItem, piNbItemRow, piColPos, pdblReal);
}
}
else //if not null this variable is in a list
{
if (iComplex)
{
sciErr = createComplexSparseMatrixInNamedList(pvCtx, _pstVarname, _piAddress, _iItemPos, iRows, iCols, iNbItem, piNbItemRow, piColPos, pdblReal, pdblImg);
}
else
{
sciErr = createSparseMatrixInNamedList(pvCtx, _pstVarname, _piAddress, _iItemPos, iRows, iCols, iNbItem, piNbItemRow, piColPos, pdblReal);
}
}
FREE(piNbItemRow);
FREE(piColPos);
FREE(pdblReal);
if (iComplex)
{
FREE(pdblImg);
}
if (sciErr.iErr)
{
printError(&sciErr, 0);
return false;
}
return true;
}