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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 __H5TRANSFORMEDDATA_HXX__
#define __H5TRANSFORMEDDATA_HXX__
#include "H5BasicData.hxx"
namespace org_modules_hdf5
{
template <typename T, typename U>
class H5TransformedData : public H5Data
{
protected:
U * transformedData;
public:
H5TransformedData(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, _data, _stride, _offset, _dataOwner)
{
transformedData = new U[totalSize];
if (stride == 0)
{
for (unsigned int i = 0; i < (unsigned int)totalSize; i++)
{
transformedData[i] = (U)(_data[i]);
}
}
else
{
char * __data = (char *)_data;
for (unsigned int i = 0; i < (unsigned int)totalSize; i++)
{
transformedData[i] = (U)(*((T *)(__data + offset)));
__data += stride;
}
}
}
virtual ~H5TransformedData()
{
delete[] transformedData;
}
virtual void * getData() const
{
return transformedData;
}
virtual void printData(std::ostream & os, const unsigned int pos, const unsigned int indentLevel) const
{
os << transformedData[pos];
}
virtual void toScilab(void * pvApiCtx, const int lhsPosition, int * parentList = 0, const int listPosition = 0, const bool flip = true) const
{
U * newData = 0;
if (ndims == 0)
{
H5BasicData<U>::create(pvApiCtx, lhsPosition, 1, 1, static_cast<U *>(getData()), parentList, listPosition);
}
else if (ndims == 1)
{
H5BasicData<U>::alloc(pvApiCtx, lhsPosition, 1, (int)*dims, parentList, listPosition, &newData);
memcpy(static_cast<void *>(newData), static_cast<void *>(transformedData), totalSize * sizeof(U));
}
else
{
if (ndims == 2)
{
if (flip)
{
H5BasicData<U>::alloc(pvApiCtx, lhsPosition, (int)dims[1], (int)dims[0], parentList, listPosition, &newData);
}
else
{
H5BasicData<U>::alloc(pvApiCtx, lhsPosition, (int)dims[0], (int)dims[1], parentList, listPosition, &newData);
}
H5DataConverter::C2FHypermatrix(2, dims, 0, static_cast<U *>(getData()), newData);
}
else
{
int * list = getHypermatrix(pvApiCtx, lhsPosition, parentList, listPosition, flip);
H5BasicData<U>::alloc(pvApiCtx, lhsPosition, (int)totalSize, 1, list, 3, &newData);
H5DataConverter::C2FHypermatrix((int)ndims, dims, totalSize, static_cast<U *>(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);
}
};
}
#endif // __H5TRANSFORMEDDATA_HXX__
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