LIBFMSR
0.1
|
00001 00007 /* =================================================================== 00008 Copyright (c) 2013, Henry C. H. Chen 00009 All rights reserved. 00010 00011 Redistribution and use in source and binary forms, with or without 00012 modification, are permitted provided that the following conditions are 00013 met: 00014 00015 - Redistributions of source code must retain the above copyright 00016 notice, this list of conditions and the following disclaimer. 00017 00018 - Redistributions in binary form must reproduce the above copyright 00019 notice, this list of conditions and the following disclaimer in 00020 the documentation and/or other materials provided with the 00021 distribution. 00022 00023 - Neither the name of the Chinese University of Hong Kong nor the 00024 names of its contributors may be used to endorse or promote 00025 products derived from this software without specific prior written 00026 permission. 00027 00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00029 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00030 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00031 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00032 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00033 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00034 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00035 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00036 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00037 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00038 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00039 =================================================================== */ 00040 00041 00042 #ifndef LIBFMSR_MATRIX_H 00043 #define LIBFMSR_MATRIX_H 00044 00045 #include "gf.h" 00046 00047 /* --------------------------- */ 00048 /* | the core matrix functions | */ 00049 /* --------------------------- */ 00051 void matrix_mul(gf *A, gf *B, gf *C, gf n, gf k, size_t m); 00052 00053 00055 void matrix_mul_p(gf *A, gf *B, gf *C, gf n, gf k, size_t m, int num_threads); 00056 00057 00060 int matrix_invert(gf *A, gf k); 00061 00062 00065 gf matrix_rank(gf *A, gf n, gf m); 00066 00067 00071 int matrix_next_submatrix(gf *matrix, gf rows, gf cols, gf k, 00072 gf *excluded, gf num_excluded, 00073 gf *comb, gf *submatrix); 00074 00075 00076 #endif /* LIBFMSR_MATRIX_H */ 00077