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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2012 - Scilab Enterprises - Calixte DENIZET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
#ifndef __H5BASICDATA_HXX__
#define __H5BASICDATA_HXX__
#include "H5Data.hxx"
#include "H5Object.hxx"
#include "H5DataConverter.hxx"
#define __SCILAB_STACK_CREATOR__(U,NAME) static void create(void * pvApiCtx, const int position, const int rows, const int cols, U * ptr, int * list, const int listPosition) \
{ \
SciErr err; \
if (list) \
{ \
if (rows == 0 || cols == 0) \
{ \
createMatrixOfDoubleInList(pvApiCtx, position, list, listPosition, 0, 0, 0); \
return; \
} \
err = createMatrixOf##NAME##InList(pvApiCtx, position, list, listPosition, rows, cols, ptr); \
} \
else \
{ \
if (rows == 0 || cols == 0) \
{ \
createEmptyMatrix(pvApiCtx, position); \
return; \
} \
err = createMatrixOf##NAME(pvApiCtx, position, rows, cols, ptr); \
} \
if (err.iErr) \
{ \
throw H5Exception(__LINE__, __FILE__, "Cannot allocate memory"); \
} \
}
#define __SCILAB_STACK_ALLOCATOR__(U,NAME) static void alloc(void * pvApiCtx, const int position, const int rows, const int cols, int * list, const int listPosition, U ** ptr) \
{ \
SciErr err; \
if (list) \
{ \
err = allocMatrixOf##NAME##InList(pvApiCtx, position, list, listPosition, rows, cols, ptr); \
} \
else \
{ \
err = allocMatrixOf##NAME(pvApiCtx, position, rows, cols, ptr); \
} \
if (err.iErr) \
{ \
throw H5Exception(__LINE__, __FILE__, "Cannot allocate memory"); \
} \
}
#define __SCILAB_ALLOCATORS_CREATORS__(U,NAME) __SCILAB_STACK_CREATOR__(U,NAME) \
__SCILAB_STACK_ALLOCATOR__(U,NAME)
namespace org_modules_hdf5
{
template<typename T>
class H5BasicData : public H5Data
{
protected:
T * transformedData;
public:
H5BasicData(H5Object & _parent, const hsize_t _totalSize, const hsize_t _dataSize, const hsize_t _ndims, const hsize_t * _dims, T * _data, const hsize_t _stride, const size_t _offset, const bool _dataOwner) : H5Data(_parent, _totalSize, _dataSize, _ndims, _dims, static_cast<void *>(_data), _stride, _offset, _dataOwner), transformedData(0)
{
//std::cout << totalSize << ", " << stride << ", " << offset << std::endl;
}
virtual ~H5BasicData()
{
if (transformedData)
{
delete[] transformedData;
}
}
virtual void printData(std::ostream & os, const unsigned int pos, const unsigned int indentLevel) const
{
os << static_cast<T *>(getData())[pos];
}
virtual void copyData(T * dest) const
{
if (dest)
{
if (stride == 0)
{
memcpy(static_cast<void *>(dest), data, totalSize * dataSize);
}
else if (transformedData)
{
memcpy(static_cast<void *>(dest), static_cast<void *>(transformedData), totalSize * dataSize);
}
else
{
char * cdata = static_cast<char *>(data) + offset;
if (sizeof(T) == dataSize)
{
for (int i = 0; i < totalSize; i++)
{
dest[i] = *((T *)cdata);
cdata += stride;
}
}
else
{
char * _dest = reinterpret_cast<char *>(dest);
for (int i = 0; i < totalSize; i++)
{
memcpy(_dest, cdata, dataSize);
cdata += stride;
_dest += dataSize;
}
}
}
}
else
{
throw H5Exception(__LINE__, __FILE__, _("Cannot copy data to an empty pointer"));
}
}
inline virtual void * getData() const
{
if (stride == 0)
{
return data;
}
else
{
if (!transformedData)
{
char * dest = new char[totalSize * dataSize];
copyData(reinterpret_cast<T *>(dest));
const_cast<H5BasicData *>(this)->transformedData = reinterpret_cast<T *>(dest);
}
return static_cast<void *>(transformedData);
}
}
virtual void toScilab(void * pvApiCtx, const int lhsPosition, int * parentList = 0, const int listPosition = 0, const bool flip = true) const
{
T * newData = 0;
hsize_t _ndims = ndims;
hsize_t _totalSize = totalSize;
hsize_t * _dims = const_cast<hsize_t *>(dims);
if (_ndims == 0)
{
create(pvApiCtx, lhsPosition, 1, 1, static_cast<T *>(getData()), parentList, listPosition);
}
else if (_ndims == 1)
{
alloc(pvApiCtx, lhsPosition, 1, (int)*_dims, parentList, listPosition, &newData);
copyData(newData);
}
else
{
if (_ndims == 2)
{
if (flip)
{
alloc(pvApiCtx, lhsPosition, (int)_dims[1], (int)_dims[0], parentList, listPosition, &newData);
}
else
{
alloc(pvApiCtx, lhsPosition, (int)_dims[0], (int)_dims[1], parentList, listPosition, &newData);
}
H5DataConverter::C2FHypermatrix(2, _dims, 0, static_cast<T *>(getData()), newData, flip);
}
else
{
int * list = getHypermatrix(pvApiCtx, lhsPosition, parentList, listPosition, flip);
alloc(pvApiCtx, lhsPosition, (int)_totalSize, 1, list, 3, &newData);
H5DataConverter::C2FHypermatrix((int)_ndims, _dims, _totalSize, static_cast<T *>(getData()), newData, flip);
}
}
}
virtual std::string dump(std::map<haddr_t, std::string> & alreadyVisited, const unsigned int indentLevel) const
{
return H5DataConverter::dump(alreadyVisited, indentLevel, (int)ndims, dims, *this);
}
static void putStringVectorOnStack(std::vector<std::string> & strs, const int rows, const int cols, const int pos, void * pvApiCtx)
{
if (rows * cols != strs.size())
{
throw H5Exception(__LINE__, __FILE__, _("Wrong dimensions."));
}
if (strs.size() == 0)
{
create(pvApiCtx, pos, 0, 0, "", 0, 0);
}
else
{
std::vector<const char *> _strs;
_strs.reserve(strs.size());
for (unsigned int i = 0; i < strs.size(); i++)
{
_strs.push_back(strs[i].c_str());
}
create(pvApiCtx, pos, rows, cols, const_cast<char **>(&(_strs[0])), 0, 0);
}
}
__SCILAB_ALLOCATORS_CREATORS__(double, Double)
__SCILAB_ALLOCATORS_CREATORS__(char, Integer8)
__SCILAB_ALLOCATORS_CREATORS__(unsigned char, UnsignedInteger8)
__SCILAB_ALLOCATORS_CREATORS__(short, Integer16)
__SCILAB_ALLOCATORS_CREATORS__(unsigned short, UnsignedInteger16)
__SCILAB_ALLOCATORS_CREATORS__(int, Integer32)
__SCILAB_ALLOCATORS_CREATORS__(unsigned int, UnsignedInteger32)
#ifdef _SCILAB_INT64__
__SCILAB_ALLOCATORS_CREATORS__(long long, Integer64)
__SCILAB_ALLOCATORS_CREATORS__(unsigned long long, UnsignedInteger64)
#endif
__SCILAB_STACK_CREATOR__(char *, String)
static void alloc(void * pvApiCtx, const int position, const int rows, const int cols, int * list, const int listPosition, char*** ptr) {}
};
}
#undef __SCILAB_STACK_CREATOR__
#undef __SCILAB_STACK_ALLOCATOR__
#undef __SCILAB_LIST_CREATOR__
#undef __SCILAB_LIST_ALLOCATOR__
#undef __SCILAB_ALLOCATORS_CREATORS__
#endif // __H5BASICDATA_HXX__
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