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//#define DEBUG_STORAGE // Debug
#include <stdio.h>
#include "gr.hh"
#include "extern.hh"
#include "image_ex.hh"
#include "private.hh"
extern char _grTempString[];
/*
* Allocate storage.
*/
#define CHARLEN 50
bool
create_arrays()
{
GET_STORAGE(_dstack, double, _num_dstackMAX);
GET_STORAGE(_errorMsg, char, LineLength);
GET_STORAGE(_cmdLine, char, LineLength);
GET_STORAGE(_cmdLineCOPY, char, LineLength);
GET_STORAGE(_imageTransform, unsigned char, 3 * 256);
GET_STORAGE(_imageHist, double, 256);
return true;
}
bool
allocate_image_storage(int nx, int ny)
{
if (nx < 0 || ny < 0)
return false;
if (image_exists())
delete [] _image.image;
_image.ras_magic = RAS_MAGIC;
_image.ras_width = nx;
_image.ras_height = ny;
_image.ras_depth = 8;
_image.ras_length = _image.ras_width * _image.ras_height;
_image.ras_type = RT_STANDARD;
_image.ras_maptype = RMT_NONE;
_image.ras_maplength = 0;
_image.image = new unsigned char[_image.ras_length];
if (!_image.image) OUT_OF_MEMORY;
_imageHist_exists = false;
return true;
}
bool
allocate_imageMask_storage(int nx, int ny)
{
if (nx < 0 || ny < 0)
return false;
if (imageMask_exists())
delete [] _imageMask.image;
_imageMask.ras_magic = RAS_MAGIC;
_imageMask.ras_width = nx;
_imageMask.ras_height = ny;
_imageMask.ras_depth = 8;
_imageMask.ras_length = _imageMask.ras_width * _imageMask.ras_height;
_imageMask.ras_type = RT_STANDARD;
_imageMask.ras_maptype = RMT_NONE;
_imageMask.ras_maplength = 0;
_imageMask.image = new unsigned char[_imageMask.ras_length];
if (!_imageMask.image) OUT_OF_MEMORY;
for (unsigned int i = 0; i < _imageMask.ras_length; i++)
*(_imageMask.image + i) = 0;
_imageHist_exists = false;
return true;
}
bool
allocate_grid_storage(int nx, int ny)
{
if (nx < 0 || ny < 0)
return false;
_num_xmatrix_data = nx;
_num_ymatrix_data = ny;
_f_xy.set_size(_num_xmatrix_data, _num_ymatrix_data);
_f_xy.set_value(0.0);
_legit_xy.set_size(_num_xmatrix_data, _num_ymatrix_data);
_legit_xy.set_value(true);
_grid_exists = true;
return true;
}
bool
allocate_xmatrix_storage(int cols)
{
if (_xgrid_exists == true) {
#if defined(DEBUG_STORAGE)
printf("allocate_xmatrix_storage(%d) deleting at %x\n", cols,_xmatrix);
#endif
delete [] _xmatrix;
}
_num_xmatrix_data = cols;
_xmatrix = new double [_num_xmatrix_data];
if (!_xmatrix) OUT_OF_MEMORY;
#if defined(DEBUG_STORAGE)
printf("allocate_xmatrix_storage(%d) allocating at %x\n", cols,_xmatrix);
#endif
_xgrid_exists = true;
return true;
}
bool
allocate_ymatrix_storage(int rows)
{
if (_ygrid_exists == true) {
#if defined(DEBUG_STORAGE)
printf("allocate_ymatrix_storage(%d) deleting at %x\n", rows,_ymatrix);
#endif
delete [] _ymatrix;
}
_num_ymatrix_data = rows;
_ymatrix = new double [_num_ymatrix_data];
if (!_ymatrix) OUT_OF_MEMORY;
#if defined(DEBUG_STORAGE)
printf("allocate_ymatrix_storage(%d) allocating at %x\n", rows,_ymatrix);
#endif
_ygrid_exists = true;
return true;
}
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