img3D_IO.h 8.3 KB
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/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
* version 0.1                                                                  *
* Copyright (C) 2009, IGG Team, LSIIT, University of Strasbourg                *
*                                                                              *
* This library is free software; you can redistribute it and/or modify it      *
* under the terms of the GNU Lesser General Public License as published by the *
* Free Software Foundation; either version 2.1 of the License, or (at your     *
* option) any later version.                                                   *
*                                                                              *
* This library is distributed in the hope that it will be useful, but WITHOUT  *
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *
* for more details.                                                            *
*                                                                              *
* You should have received a copy of the GNU Lesser General Public License     *
* aint with this library; if not, write to the Free Software Foundation,      *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
*                                                                              *
* Web site: https://iggservis.u-strasbg.fr/CGoGN/                              *
* Contact information: cgogn@unistra.fr                                        *
*                                                                              *
*******************************************************************************/

#ifndef __IMG3D_IO__
#define __IMG3D_IO__

#include "Utils/os_spec.h"
#include <IL/ilu.h>

namespace CGoGN
{

namespace Utils
{

namespace Img3D_IO
{
	/**
	* Image type
	*/
	enum TYPEIMG {BOOL8=1, VAL8, RGB8, VAL16, VALFLOAT};

	/**
	* Initialization of IO
	* Necessary before any other call
	*/
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	void initIO();
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	/**
	* Load bool image (0/255) 
	* Warning: the allocated data image contain w supplemntary bytes which store information
	* @param filename evident
	* @param w width of image (reference out)
	* @param h height of image (reference out)
	* @param d depth of image (reference out)
	* @param vx voxel size x stored in image (reference out)
	* @param vy voxel size y stored in image (reference out)
	* @param vz voxel size z stored in image (reference out)
	* @param tag image tag (reference out)
	* @return a pointer on the image data (that have been allocated by function)
	*/
//	unsigned char* loadBool(char* filename, int& w, int& h, int &d, float& vx, float& vy, float& vz, int& tag);

	/**
	* Save bool image (0/255) 
	* generated image is grey level, each set of 8 plane is compressed to one 8bpp plane
	* Warning: the saved image contain w supplemntary bytes which store informations
	* Warning: origin of image is lower left
	* @param filename evident
	* @param data a pointer on the image data 
	* @param w width of image 
	* @param h height of image 
	* @param d depth of image 
	* @param vx voxel size x 
	* @param vy voxel size y 
	* @param vz voxel size z 
	* @param tag image tag  
	*/
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	void saveBool(ILstring filename, unsigned char* data, int w, int h, int d, float vx, float vy, float vz, int tag);
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	/**
	* Load 8 bits image, if image is boolean compressed, it uncompress it !
	* Warning: the allocated data image contain w supplemntary bytes which store information
	* @param filename evident
	* @param w width of image (reference out)
	* @param h height of image (reference out)
	* @param d depth of image (reference out)
	* @param vx voxel size x stored in image (reference out)
	* @param vy voxel size y stored in image (reference out)
	* @param vz voxel size z stored in image (reference out)
	* @param tag image tag (reference out)
	* @return a pointer on the image data (that have been allocated by function)
	*/
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	unsigned char* loadVal_8(ILstring filename, int& w, int& h, int &d, float& vx, float& vy, float& vz, int& tag);
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	/**
	* Save 8bits val image 
	* Warning: the saved image contain w supplemntary bytes which store informations
	* Warning: origin of image is lower left
	* @param filename evident
	* @param data a pointer on the image data 
	* @param w width of image 
	* @param h height of image 
	* @param d depth of image 
	* @param vx voxel size x 
	* @param vy voxel size y 
	* @param vz voxel size z 
	* @param tag image tag  
	*/
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	void saveVal(ILstring filename, unsigned char* data, int w, int h, int d, float vx, float vy, float vz, int tag);
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	/**
	* Load 16 bits value image 
	* Warning: the allocated data image contain w supplemntary bytes which store information
	* @param filename evident
	* @param w width of image (reference out)
	* @param h height of image (reference out)
	* @param d depth of image (reference out)
	* @param vx voxel size x stored in image (reference out)
	* @param vy voxel size y stored in image (reference out)
	* @param vz voxel size z stored in image (reference out)
	* @param tag image tag (reference out)
	* @return a pointer on the image data (that have been allocated by function)
	*/
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	unsigned short* loadVal_16(ILstring filename, int& w, int& h, int &d, float& vx, float& vy, float& vz, int& tag);
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	/**
	* Save 16bits val image 
	* Warning: the saved image contain w supplemntary bytes which store informations
	* Warning: origin of image is lower left
	* @param filename evident
	* @param data a pointer on the image data 
	* @param w width of image 
	* @param h height of image 
	* @param d depth of image 
	* @param vx voxel size x 
	* @param vy voxel size y 
	* @param vz voxel size z 
	* @param tag image tag  
	*/
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	void saveVal_16(ILstring filename, unsigned short* data, int w, int h, int d, float vx, float vy, float vz, int tag);
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	/**
	* Load float value image 
	* Warning: the allocated data image contain w supplemntary bytes which store information
	* @param filename evident
	* @param w width of image (reference out)
	* @param h height of image (reference out)
	* @param d depth of image (reference out)
	* @param vx voxel size x stored in image (reference out)
	* @param vy voxel size y stored in image (reference out)
	* @param vz voxel size z stored in image (reference out)
	* @param tag image tag (reference out)
	* @return a pointer on the image data (that have been allocated by function)
	*/
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	float* loadVal_float(ILstring filename, int& w, int& h, int &d, float& vx, float& vy, float& vz, int& id);
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	/**
	* Save float val image 
	* Warning: the saved image contain w supplemntary bytes which store informations
	* Warning: origin of image is lower left
	* @param filename evident
	* @param data a pointer on the image data 
	* @param w width of image 
	* @param h height of image 
	* @param d depth of image 
	* @param vx voxel size x 
	* @param vy voxel size y 
	* @param vz voxel size z 
	* @param tag image tag  
	*/
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	void saveVal_float(ILstring filename, float* data, int w, int h, int d, float vx, float vy, float vz, int tag);
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	/**
	* Load RGB 8 bits image 
	* Warning: the allocated data image contain w supplemntary bytes which store information
	* @param filename evident
	* @param w width of image (reference out)
	* @param h height of image (reference out)
	* @param d depth of image (reference out)
	* @param vx voxel size x stored in image (reference out)
	* @param vy voxel size y stored in image (reference out)
	* @param vz voxel size z stored in image (reference out)
	* @param tag image tag (reference out)
	* @return a pointer on the image data (that have been allocated by function)
	*/
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	unsigned char* loadRGB(ILstring filename, int& w, int& h, int &d, float& vx, float& vy, float& vz, int& id);
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	/**
	* Save RGB 8 bits image 
	* Warning: the saved image contain 3w supplemntary bytes which store informations
	* Warning: origin of image is lower left
	* @param filename evident
	* @param data a pointer on the image data 
	* @param w width of image 
	* @param h height of image 
	* @param d depth of image 
	* @param vx voxel size x 
	* @param vy voxel size y 
	* @param vz voxel size z 
	* @param tag image tag  
	*/
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	void saveRGB(ILstring filename, unsigned char* data, int w, int h, int d, float vx, float vy, float vz, int tag);
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} //namespace
} //namespace
} //namespace

#endif