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/*
#
# File : gmic_libc.cpp
# ( C++ source file )
#
# Description : GREYC's Magic for Image Computing - C bridge to the libgmic
# ( http://gmic.eu )
#
# Copyright : Tobias Fleischer
# ( https://plus.google.com/u/0/b/117441237982283011318/+TobiasFleischer )
#
# License : CeCILL-B v1.0
# ( http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html )
#
# This software is governed either by the CeCILL-B license
# under French law and abiding by the rules of distribution of free software.
# You can use, modify and or redistribute the software under the terms of
# the CeCILL-B licenses as circulated by CEA, CNRS and INRIA
# at the following URL: "http://www.cecill.info".
#
# As a counterpart to the access to the source code and rights to copy,
# modify and redistribute granted by the license, users are provided only
# with a limited warranty and the software's author, the holder of the
# economic rights, and the successive licensors have only limited
# liability.
#
# In this respect, the user's attention is drawn to the risks associated
# with loading, using, modifying and/or developing or reproducing the
# software by the user in light of its specific status of free software,
# that may mean that it is complicated to manipulate, and that also
# therefore means that it is reserved for developers and experienced
# professionals having in-depth computer knowledge. Users are therefore
# encouraged to load and test the software's suitability as regards their
# requirements in conditions enabling the security of their systems and/or
# data to be ensured and, more generally, to use and operate it in the
# same conditions as regards security.
#
# The fact that you are presently reading this means that you have had
# knowledge of the CeCILL-B licenses and that you accept its terms.
#
*/
#include "gmic_libc.h"
#include "gmic.h"
GMIC_DLLINTERFACE int GMIC_CALLCONV gmic_delete_external(float* p) {
delete[] p;
return 0;
}
GMIC_DLLINTERFACE int GMIC_CALLCONV gmic_call(const char* _cmd, unsigned int* _nofImages,
gmic_interface_image* _images, gmic_interface_options* _options) {
int err = 0;
bool no_inplace = _options?_options->no_inplace_processing:false;
int nofImages = 0;
if (_nofImages && _images) nofImages = *_nofImages;
gmic_list<float> images;
gmic_list<char> images_names;
images.assign(nofImages);
images_names.assign(nofImages);
for (unsigned int i = 0; i < images._width; ++i) {
gmic_image<float>& img = images[i];
if (_images[i].format == E_FORMAT_BYTE) {
gmic_image<unsigned char> img_tmp;
if (_images[i].is_interleaved) {
img_tmp.assign((unsigned char*)_images[i].data, _images[i].spectrum, _images[i].width,
_images[i].height, _images[i].depth, true);
img_tmp.permute_axes("YZCX");
} else {
img_tmp.assign((unsigned char*)_images[i].data, _images[i].width, _images[i].height,
_images[i].depth, _images[i].spectrum, true);
}
img = img_tmp;
} else {
if (no_inplace) {
gmic_image<float> img_tmp;
if (_images[i].is_interleaved) {
img_tmp.assign((float*)_images[i].data, _images[i].spectrum, _images[i].width,
_images[i].height, _images[i].depth, true);
img_tmp.permute_axes("YZCX");
} else {
img_tmp.assign((float*)_images[i].data, _images[i].width, _images[i].height,
_images[i].depth, _images[i].spectrum, true);
}
img = img_tmp;
} else {
if (_images[i].is_interleaved) {
img.assign((float*)_images[i].data, _images[i].spectrum, _images[i].width,
_images[i].height, _images[i].depth, true);
img.permute_axes("YZCX");
} else {
img.assign((float*)_images[i].data, _images[i].width, _images[i].height,
_images[i].depth, _images[i].spectrum, true);
}
}
}
images_names[i].assign(std::strlen(_images[i].name) + 1);
std::strcpy(images_names[i], _images[i].name);
}
try {
if (_options)
gmic(_cmd, images, images_names, _options->custom_commands, !_options->ignore_stdlib,
_options->p_progress, _options->p_is_abort);
else
gmic(_cmd, images, images_names);
} catch (gmic_exception &e) { // catch exception, if an error occured in the interpreter.
std::string error_string = e.what();
std::fprintf(stderr, "\n- Error encountered when calling G'MIC : '%s'\n", e.what());
if (_options && _options->error_message_buffer) {
std::strcpy(_options->error_message_buffer, error_string.substr(0, 255).c_str());
}
err = -1;
}
if (_nofImages && _images && err == 0) {
*_nofImages = images._width;
for (unsigned int i = 0; i < images._width; ++i) {
gmic_image<float>& img = images[i];
if (_options && _options->interleave_output) {
img.permute_axes("CXYZ");
_images[i].is_interleaved = true;
_images[i].width = img._height;
_images[i].height = img._depth;
_images[i].depth = img._spectrum;
_images[i].spectrum = img._width;
} else {
_images[i].is_interleaved = false;
_images[i].width = img._width;
_images[i].height = img._height;
_images[i].depth = img._depth;
_images[i].spectrum = img._spectrum;
}
if (_options && _options->output_format == E_FORMAT_BYTE) {
gmic_image<unsigned char> img_tmp;
img_tmp = img;
_images[i].format = E_FORMAT_BYTE;
_images[i].data = img_tmp._data;
img_tmp._is_shared = true;
img._is_shared = false;
} else {
_images[i].format = E_FORMAT_FLOAT;
_images[i].data = img._data;
img._is_shared = true;
}
std::strcpy(_images[i].name, images_names[i]);
}
}
images.assign(0U);
images_names.assign(0U);
return err;
}
GMIC_DLLINTERFACE const char* GMIC_CALLCONV gmic_get_stdlib() {
gmic_image<char> lib = gmic::decompress_stdlib();
lib._is_shared = true;
return lib.data();
}
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