Commit daf30b1c authored by incardon's avatar incardon

First commit

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#ifndef MATLABWRITER_HPP
#define MATLABWRITER_HPP
#include <iostream>
#include "tiffio.h"
#include "map_grid.hpp"
#include <string>
/*! \brief This class is able to save grid into tiff files
*
* This class is able to save grid into tiff files
*
*/
template<unsigned int dim, typename T>
class TiffWriter
{
/*! \brief Save grid into tiff files
*
* Save grid into tiff files
*
*/
template<typename grid, typename Mem> int write(grid data, std::string file)
{
// Grid can have several properties we can save only scalar fields
// for each properties save one scalar fields
// Tiff files can be saved up to 5D
if (dim > 5)
{
std::cerr << "Error Tiff writer support until 5D images" << "\n";
}
// Open the tiff image
uint32 width;
uint32 height;
TIFF *tif = TIFFOpen(file.c_str(),"w");
// if the file is open
if(tif)
{
// set width and height for 2D
width = data.getGrid().size(0);
height = data.getGrid().size(1);
TIFFSetField(tif,TIFFTAG_IMAGEWIDTH, &width);
TIFFSetField(tif,TIFFTAG_IMAGELENGTH, &height);
// Create the tiff line, in case the grid is CPU, we have only
// one property and is a scalar, we can directly copy the line
typename boost::fusion::result_of::at<T::type,0>::type first_element_type;
if (typeid(grid).name() == "grid_cpu" && T::num_prop == 1 && boost::is_array<first_element_type>::type::value == true)
{
// Get the grid key iterator
grid_key_dx_iterator<dim> key = data.getIterator();
// write all lines
for(int i = 0; i < height ; i++)
{
// select the correct lines
key.set(1,i);
// we have only one scalar properties, get the buffer pointer
void * buf = &data.template get<0>(key);
TIFFWriteScanline(tif,buf,i, 0);
}
}
else
{
// we have to create the a scan line for each properties and index array
// each property and index array became a channel
// Get the grid key iterator
grid_key_dx_iterator<dim> key = data.getIterator();
// count how many properties and how many indexes we have
const int n_prp = total_prop<T>;
// write all lines
for(int i = 0; i < height ; i++)
{
// select the correct lines
key.set(1,i);
// we have only one scalar properties, get the buffer pointer
void * buf = &data.template get<0>(key);
TIFFWriteScanline(tif,buf,i, 0);
}
}
}
}
};
#endif
#ifndef TIFFWRITER_HPP
#define TIFFWRITER_HPP
#include <iostream>
#include "tiffio.h"
#include "map_grid.hpp"
#include <string>
/*! \brief This class is able to save grid into tiff files
*
* This class is able to save grid into tiff files
*
*/
template<unsigned int dim, typename T>
class TiffWriter
{
/*! \brief Save grid into tiff files
*
* Save grid into tiff files
*
*/
template<typename grid, typename Mem> int write(grid data, std::string file)
{
// Grid can have several properties we can save only scalar fields
// for each properties save one scalar fields
// Tiff files can be saved up to 5D
if (dim > 5)
{
std::cerr << "Error Tiff writer support until 5D images" << "\n";
}
// Open the tiff image
uint32 width;
uint32 height;
TIFF *tif = TIFFOpen(file.c_str(),"w");
// if the file is open
if(tif)
{
// set width and height for 2D
width = data.getGrid().size(0);
height = data.getGrid().size(1);
TIFFSetField(tif,TIFFTAG_IMAGEWIDTH, &width);
TIFFSetField(tif,TIFFTAG_IMAGELENGTH, &height);
// Create the tiff line, in case the grid is CPU, we have only
// one property and is a scalar, we can directly copy the line
typename boost::fusion::result_of::at<T::type,0>::type first_element_type;
if (typeid(grid).name() == "grid_cpu" && T::num_prop == 1 && boost::is_array<first_element_type>::type::value == true)
{
// Get the grid key iterator
grid_key_dx_iterator<dim> key = data.getIterator();
// write all lines
for(int i = 0; i < height ; i++)
{
// select the correct lines
key.set(1,i);
// we have only one scalar properties, get the buffer pointer
void * buf = &data.template get<0>(key);
TIFFWriteScanline(tif,buf,i, 0);
}
}
else
{
// we have to create the a scan line for each properties and index array
// each property and index array became a channel
// Get the grid key iterator
grid_key_dx_iterator<dim> key = data.getIterator();
// count how many properties and how many indexes we have
const int n_prp = total_prop<T>;
// write all lines
for(int i = 0; i < height ; i++)
{
// select the correct lines
key.set(1,i);
// we have only one scalar properties, get the buffer pointer
void * buf = &data.template get<0>(key);
TIFFWriteScanline(tif,buf,i, 0);
}
}
}
}
};
#endif
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