| /* | |
| * The copyright in this software is being made available under the 2-clauses | |
| * BSD License, included below. This software may be subject to other third | |
| * party and contributor rights, including patent rights, and no such rights | |
| * are granted under this license. | |
| * | |
| * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr> | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions | |
| * are met: | |
| * 1. Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * 2. Redistributions in binary form must reproduce the above copyright | |
| * notice, this list of conditions and the following disclaimer in the | |
| * documentation and/or other materials provided with the distribution. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' | |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| * POSSIBILITY OF SUCH DAMAGE. | |
| */ | |
| #ifndef OPJ_INVERT_H | |
| #define OPJ_INVERT_H | |
| /** | |
| @file invert.h | |
| @brief Implementation of the matrix inversion | |
| The function in INVERT.H compute a matrix inversion with a LUP method | |
| */ | |
| /** @defgroup INVERT INVERT - Implementation of a matrix inversion */ | |
| /*@{*/ | |
| /** @name Exported functions */ | |
| /*@{*/ | |
| /* ----------------------------------------------------------------------- */ | |
| /** | |
| * Calculates a n x n double matrix inversion with a LUP method. Data is aligned, rows after rows (or columns after columns). | |
| * The function does not take ownership of any memory block, data must be fred by the user. | |
| * | |
| * @param pSrcMatrix the matrix to invert. | |
| * @param pDestMatrix data to store the inverted matrix. | |
| * @param nb_compo size of the matrix | |
| * @return OPJ_TRUE if the inversion is successful, OPJ_FALSE if the matrix is singular. | |
| */ | |
| OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix, | |
| OPJ_FLOAT32 * pDestMatrix, | |
| OPJ_UINT32 nb_compo); | |
| /* ----------------------------------------------------------------------- */ | |
| /*@}*/ | |
| /*@}*/ | |
| #endif /* OPJ_INVERT_H */ |