1 2 #if !defined(__BAIJ_H) 3 #define __BAIJ_H 4 #include "private/matimpl.h" 5 #include "../src/mat/impls/aij/seq/aij.h" 6 #include "../src/mat/impls/baij/seq/ftn-kernels/fsolvebaij.h" 7 8 /* 9 MATSEQBAIJ format - Block compressed row storage. The i[] and j[] 10 arrays start at 0. 11 */ 12 13 /* This header is shared by the SeqSBAIJ matrix */ 14 #define SEQBAIJHEADER \ 15 PetscInt bs2; /* square of block size */ \ 16 PetscInt mbs,nbs; /* rows/bs, columns/bs */ \ 17 PetscScalar *mult_work; /* work array for matrix vector product*/ \ 18 MatScalar *saved_values; \ 19 \ 20 Mat sbaijMat; /* mat in sbaij format */ \ 21 \ 22 PetscTruth pivotinblocks; /* pivot inside factorization of each diagonal block */ \ 23 \ 24 MatScalar *idiag; /* inverse of block diagonal */ \ 25 PetscTruth idiagvalid /* if above has correct/current values */ 26 27 28 typedef struct { 29 SEQAIJHEADER(MatScalar); 30 SEQBAIJHEADER; 31 } Mat_SeqBAIJ; 32 33 EXTERN_C_BEGIN 34 EXTERN PetscErrorCode MatSeqBAIJSetPreallocation_SeqBAIJ(Mat,PetscInt,PetscInt,PetscInt*); 35 EXTERN_C_END 36 EXTERN PetscErrorCode MatILUFactorSymbolic_SeqBAIJ(Mat,Mat,IS,IS,const MatFactorInfo*); 37 EXTERN PetscErrorCode MatICCFactorSymbolic_SeqBAIJ(Mat,Mat,IS,const MatFactorInfo*); 38 EXTERN PetscErrorCode MatCholeskyFactorSymbolic_SeqBAIJ(Mat,Mat,IS,const MatFactorInfo*); 39 EXTERN PetscErrorCode MatCholeskyFactorNumeric_SeqBAIJ_N(Mat,Mat,const MatFactorInfo*); 40 EXTERN PetscErrorCode MatCholeskyFactorNumeric_SeqBAIJ_N_NaturalOrdering(Mat,Mat,const MatFactorInfo*); 41 EXTERN PetscErrorCode MatDuplicate_SeqBAIJ(Mat,MatDuplicateOption,Mat*); 42 EXTERN PetscErrorCode MatMissingDiagonal_SeqBAIJ(Mat,PetscTruth*,PetscInt*); 43 EXTERN PetscErrorCode MatMarkDiagonal_SeqBAIJ(Mat); 44 EXTERN PetscErrorCode MatILUDTFactor_SeqBAIJ(Mat,IS,IS,const MatFactorInfo*,Mat*); 45 46 EXTERN PetscErrorCode MatLUFactorSymbolic_SeqBAIJ(Mat,Mat,IS,IS,const MatFactorInfo*); 47 EXTERN PetscErrorCode MatLUFactor_SeqBAIJ(Mat,IS,IS,const MatFactorInfo*); 48 EXTERN PetscErrorCode MatIncreaseOverlap_SeqBAIJ(Mat,PetscInt,IS*,PetscInt); 49 EXTERN PetscErrorCode MatGetSubMatrix_SeqBAIJ(Mat,IS,IS,MatReuse,Mat*); 50 EXTERN PetscErrorCode MatGetSubMatrices_SeqBAIJ(Mat,PetscInt,const IS[],const IS[],MatReuse,Mat*[]); 51 EXTERN PetscErrorCode MatMultTranspose_SeqBAIJ(Mat,Vec,Vec); 52 EXTERN PetscErrorCode MatMultTransposeAdd_SeqBAIJ(Mat,Vec,Vec,Vec); 53 EXTERN PetscErrorCode MatScale_SeqBAIJ(Mat,PetscScalar); 54 EXTERN PetscErrorCode MatNorm_SeqBAIJ(Mat,NormType,PetscReal *); 55 EXTERN PetscErrorCode MatEqual_SeqBAIJ(Mat,Mat,PetscTruth*); 56 EXTERN PetscErrorCode MatGetDiagonal_SeqBAIJ(Mat,Vec); 57 EXTERN PetscErrorCode MatDiagonalScale_SeqBAIJ(Mat,Vec,Vec); 58 EXTERN PetscErrorCode MatGetInfo_SeqBAIJ(Mat,MatInfoType,MatInfo *); 59 EXTERN PetscErrorCode MatZeroEntries_SeqBAIJ(Mat); 60 61 EXTERN PetscErrorCode MatSeqBAIJ_UpdateFactorNumeric_NaturalOrdering(Mat); 62 63 EXTERN PetscErrorCode MatSolve_SeqBAIJ_1(Mat,Vec,Vec); 64 EXTERN PetscErrorCode MatSolve_SeqBAIJ_1_NaturalOrdering(Mat,Vec,Vec); 65 EXTERN PetscErrorCode MatSolve_SeqBAIJ_2(Mat,Vec,Vec); 66 EXTERN PetscErrorCode MatSolve_SeqBAIJ_2_newdatastruct(Mat,Vec,Vec); 67 EXTERN PetscErrorCode MatSolve_SeqBAIJ_2_NaturalOrdering(Mat,Vec,Vec); 68 EXTERN PetscErrorCode MatSolve_SeqBAIJ_2_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 69 EXTERN PetscErrorCode MatSolve_SeqBAIJ_3_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 70 EXTERN PetscErrorCode MatSolve_SeqBAIJ_3(Mat,Vec,Vec); 71 EXTERN PetscErrorCode MatSolve_SeqBAIJ_3_newdatastruct(Mat,Vec,Vec); 72 EXTERN PetscErrorCode MatSolve_SeqBAIJ_3_NaturalOrdering(Mat,Vec,Vec); 73 EXTERN PetscErrorCode MatSolve_SeqBAIJ_3_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 74 EXTERN PetscErrorCode MatSolve_SeqBAIJ_4(Mat,Vec,Vec); 75 EXTERN PetscErrorCode MatSolve_SeqBAIJ_4_newdatastruct(Mat,Vec,Vec); 76 EXTERN PetscErrorCode MatSolve_SeqBAIJ_4_NaturalOrdering(Mat,Vec,Vec); 77 EXTERN PetscErrorCode MatSolve_SeqBAIJ_4_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 78 #if defined(PETSC_HAVE_SSE) 79 EXTERN PetscErrorCode MatSolve_SeqBAIJ_4_SSE_Demotion(Mat,Vec,Vec); 80 EXTERN PetscErrorCode MatSolve_SeqBAIJ_4_NaturalOrdering_SSE_Demotion(Mat,Vec,Vec); 81 EXTERN PetscErrorCode MatSolve_SeqBAIJ_4_NaturalOrdering_SSE_Demotion_usj(Mat,Vec,Vec); 82 #endif 83 EXTERN PetscErrorCode MatSolve_SeqBAIJ_5(Mat,Vec,Vec); 84 EXTERN PetscErrorCode MatSolve_SeqBAIJ_5_newdatastruct(Mat,Vec,Vec); 85 EXTERN PetscErrorCode MatSolve_SeqBAIJ_5_NaturalOrdering(Mat,Vec,Vec); 86 EXTERN PetscErrorCode MatSolve_SeqBAIJ_5_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 87 EXTERN PetscErrorCode MatSolve_SeqBAIJ_6(Mat,Vec,Vec); 88 EXTERN PetscErrorCode MatSolve_SeqBAIJ_6_newdatastruct(Mat,Vec,Vec); 89 EXTERN PetscErrorCode MatSolve_SeqBAIJ_6_NaturalOrdering(Mat,Vec,Vec); 90 EXTERN PetscErrorCode MatSolve_SeqBAIJ_6_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 91 EXTERN PetscErrorCode MatSolve_SeqBAIJ_7(Mat,Vec,Vec); 92 EXTERN PetscErrorCode MatSolve_SeqBAIJ_7_newdatastruct(Mat,Vec,Vec); 93 EXTERN PetscErrorCode MatSolve_SeqBAIJ_7_NaturalOrdering(Mat,Vec,Vec); 94 EXTERN PetscErrorCode MatSolve_SeqBAIJ_7_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 95 EXTERN PetscErrorCode MatSolve_SeqBAIJ_N(Mat,Vec,Vec); 96 EXTERN PetscErrorCode MatSolve_SeqBAIJ_N_newdatastruct(Mat,Vec,Vec); 97 EXTERN PetscErrorCode MatSolve_SeqBAIJ_N_NaturalOrdering_newdatastruct(Mat,Vec,Vec); 98 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_Update(Mat,Vec,Vec); 99 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_1(Mat,Vec,Vec); 100 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_1_NaturalOrdering(Mat,Vec,Vec); 101 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_2(Mat,Vec,Vec); 102 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_2_NaturalOrdering(Mat,Vec,Vec); 103 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_3(Mat,Vec,Vec); 104 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_3_NaturalOrdering(Mat,Vec,Vec); 105 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_4(Mat,Vec,Vec); 106 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_4_NaturalOrdering(Mat,Vec,Vec); 107 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_5(Mat,Vec,Vec); 108 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_5_NaturalOrdering(Mat,Vec,Vec); 109 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_6(Mat,Vec,Vec); 110 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_6_NaturalOrdering(Mat,Vec,Vec); 111 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_7(Mat,Vec,Vec); 112 EXTERN PetscErrorCode MatSolveTranspose_SeqBAIJ_7_NaturalOrdering(Mat,Vec,Vec); 113 114 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_N_newdatastruct(Mat,Mat,const MatFactorInfo*); 115 116 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_1(Mat,Mat,const MatFactorInfo*); 117 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_2(Mat,Mat,const MatFactorInfo*); 118 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_2_newdatastruct(Mat,Mat,const MatFactorInfo*); 119 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_2_NaturalOrdering(Mat,Mat,const MatFactorInfo*); 120 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_2_NaturalOrdering_newdatastruct(Mat,Mat,const MatFactorInfo*); 121 122 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_3(Mat,Mat,const MatFactorInfo*); 123 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_3_newdatastruct(Mat,Mat,const MatFactorInfo*); 124 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_3_NaturalOrdering(Mat,Mat,const MatFactorInfo*); 125 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_3_NaturalOrdering_newdatastruct(Mat,Mat,const MatFactorInfo*); 126 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_4(Mat,Mat,const MatFactorInfo*); 127 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_4_newdatastruct(Mat,Mat,const MatFactorInfo*); 128 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering(Mat,Mat,const MatFactorInfo*); 129 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering_newdatastruct(Mat,Mat,const MatFactorInfo*); 130 #if defined(PETSC_HAVE_SSE) 131 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering_SSE(Mat,Mat,const MatFactorInfo*); 132 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_4_NaturalOrdering_SSE_usj(Mat,Mat,const MatFactorInfo*); 133 #else 134 #endif 135 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_5(Mat,Mat,const MatFactorInfo*); 136 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_5_NaturalOrdering(Mat,Mat,const MatFactorInfo*); 137 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_6(Mat,Mat,const MatFactorInfo*); 138 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_6_NaturalOrdering(Mat,Mat,const MatFactorInfo*); 139 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_7(Mat,Mat,const MatFactorInfo*); 140 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_7_NaturalOrdering(Mat,Mat,const MatFactorInfo*); 141 EXTERN PetscErrorCode MatLUFactorNumeric_SeqBAIJ_N(Mat,Mat,const MatFactorInfo*); 142 143 EXTERN PetscErrorCode MatMult_SeqBAIJ_1(Mat,Vec,Vec); 144 EXTERN PetscErrorCode MatMult_SeqBAIJ_2(Mat,Vec,Vec); 145 EXTERN PetscErrorCode MatMult_SeqBAIJ_3(Mat,Vec,Vec); 146 EXTERN PetscErrorCode MatMult_SeqBAIJ_4(Mat,Vec,Vec); 147 EXTERN PetscErrorCode MatMult_SeqBAIJ_5(Mat,Vec,Vec); 148 EXTERN PetscErrorCode MatMult_SeqBAIJ_6(Mat,Vec,Vec); 149 EXTERN PetscErrorCode MatMult_SeqBAIJ_7(Mat,Vec,Vec); 150 EXTERN PetscErrorCode MatMult_SeqBAIJ_N(Mat,Vec,Vec); 151 152 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_1(Mat,Vec,Vec,Vec); 153 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_2(Mat,Vec,Vec,Vec); 154 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_3(Mat,Vec,Vec,Vec); 155 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_4(Mat,Vec,Vec,Vec); 156 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_5(Mat,Vec,Vec,Vec); 157 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_6(Mat,Vec,Vec,Vec); 158 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_7(Mat,Vec,Vec,Vec); 159 EXTERN PetscErrorCode MatMultAdd_SeqBAIJ_N(Mat,Vec,Vec,Vec); 160 EXTERN PetscErrorCode MatLoad_SeqBAIJ(PetscViewer, const MatType,Mat*); 161 162 /* 163 Kernel_A_gets_A_times_B_2: A = A * B with size bs=2 164 165 Input Parameters: 166 + A,B - square bs by bs arrays stored in column major order 167 - W - bs*bs work arrary 168 169 Output Parameter: 170 . A = A * B 171 */ 172 173 #define Kernel_A_gets_A_times_B_2(A,B,W) 0;\ 174 {\ 175 PetscMemcpy(W,A,4*sizeof(MatScalar));\ 176 A[0] = W[0]*B[0] + W[2]*B[1];\ 177 A[1] = W[1]*B[0] + W[3]*B[1];\ 178 A[2] = W[0]*B[2] + W[2]*B[3];\ 179 A[3] = W[1]*B[2] + W[3]*B[3];\ 180 } 181 182 /* 183 Kernel_A_gets_A_minus_B_times_C_2: A = A - B * C with size bs=2 184 185 Input Parameters: 186 + A,B,C - square bs by bs arrays stored in column major order 187 188 Output Parameter: 189 . A = A - B*C 190 */ 191 192 #define Kernel_A_gets_A_minus_B_times_C_2(A,B,C) 0;\ 193 {\ 194 A[0] -= B[0]*C[0] + B[2]*C[1];\ 195 A[1] -= B[1]*C[0] + B[3]*C[1];\ 196 A[2] -= B[0]*C[2] + B[2]*C[3];\ 197 A[3] -= B[1]*C[2] + B[3]*C[3];\ 198 } 199 200 /* 201 Kernel_A_gets_A_times_B_3: A = A * B with size bs=3 202 203 Input Parameters: 204 + A,B - square bs by bs arrays stored in column major order 205 - W - bs*bs work arrary 206 207 Output Parameter: 208 . A = A * B 209 */ 210 211 #define Kernel_A_gets_A_times_B_3(A,B,W) 0;\ 212 {\ 213 PetscMemcpy(W,A,9*sizeof(MatScalar));\ 214 A[0] = W[0]*B[0] + W[3]*B[1] + W[6]*B[2];\ 215 A[1] = W[1]*B[0] + W[4]*B[1] + W[7]*B[2];\ 216 A[2] = W[2]*B[0] + W[5]*B[1] + W[8]*B[2];\ 217 A[3] = W[0]*B[3] + W[3]*B[4] + W[6]*B[5];\ 218 A[4] = W[1]*B[3] + W[4]*B[4] + W[7]*B[5];\ 219 A[5] = W[2]*B[3] + W[5]*B[4] + W[8]*B[5];\ 220 A[6] = W[0]*B[6] + W[3]*B[7] + W[6]*B[8];\ 221 A[7] = W[1]*B[6] + W[4]*B[7] + W[7]*B[8];\ 222 A[8] = W[2]*B[6] + W[5]*B[7] + W[8]*B[8];\ 223 } 224 225 /* 226 Kernel_A_gets_A_minus_B_times_C_3: A = A - B * C with size bs=3 227 228 Input Parameters: 229 + A,B,C - square bs by bs arrays stored in column major order 230 231 Output Parameter: 232 . A = A - B*C 233 */ 234 235 #define Kernel_A_gets_A_minus_B_times_C_3(A,B,C) 0;\ 236 {\ 237 A[0] -= B[0]*C[0] + B[3]*C[1] + B[6]*C[2];\ 238 A[1] -= B[1]*C[0] + B[4]*C[1] + B[7]*C[2];\ 239 A[2] -= B[2]*C[0] + B[5]*C[1] + B[8]*C[2];\ 240 A[3] -= B[0]*C[3] + B[3]*C[4] + B[6]*C[5];\ 241 A[4] -= B[1]*C[3] + B[4]*C[4] + B[7]*C[5];\ 242 A[5] -= B[2]*C[3] + B[5]*C[4] + B[8]*C[5];\ 243 A[6] -= B[0]*C[6] + B[3]*C[7] + B[6]*C[8];\ 244 A[7] -= B[1]*C[6] + B[4]*C[7] + B[7]*C[8];\ 245 A[8] -= B[2]*C[6] + B[5]*C[7] + B[8]*C[8];\ 246 } 247 248 /* 249 Kernel_A_gets_A_times_B_4: A = A * B with size bs=4 250 251 Input Parameters: 252 + A,B - square bs by bs arrays stored in column major order 253 - W - bs*bs work arrary 254 255 Output Parameter: 256 . A = A * B 257 */ 258 259 #define Kernel_A_gets_A_times_B_4(A,B,W) 0;\ 260 {\ 261 PetscMemcpy(W,A,16*sizeof(MatScalar));\ 262 A[0] = W[0]*B[0] + W[4]*B[1] + W[8]*B[2] + W[12]*B[3];\ 263 A[1] = W[1]*B[0] + W[5]*B[1] + W[9]*B[2] + W[13]*B[3];\ 264 A[2] = W[2]*B[0] + W[6]*B[1] + W[10]*B[2] + W[14]*B[3];\ 265 A[3] = W[3]*B[0] + W[7]*B[1] + W[11]*B[2] + W[15]*B[3];\ 266 A[4] = W[0]*B[4] + W[4]*B[5] + W[8]*B[6] + W[12]*B[7];\ 267 A[5] = W[1]*B[4] + W[5]*B[5] + W[9]*B[6] + W[13]*B[7];\ 268 A[6] = W[2]*B[4] + W[6]*B[5] + W[10]*B[6] + W[14]*B[7];\ 269 A[7] = W[3]*B[4] + W[7]*B[5] + W[11]*B[6] + W[15]*B[7];\ 270 A[8] = W[0]*B[8] + W[4]*B[9] + W[8]*B[10] + W[12]*B[11];\ 271 A[9] = W[1]*B[8] + W[5]*B[9] + W[9]*B[10] + W[13]*B[11];\ 272 A[10] = W[2]*B[8] + W[6]*B[9] + W[10]*B[10] + W[14]*B[11];\ 273 A[11] = W[3]*B[8] + W[7]*B[9] + W[11]*B[10] + W[15]*B[11];\ 274 A[12] = W[0]*B[12] + W[4]*B[13] + W[8]*B[14] + W[12]*B[15];\ 275 A[13] = W[1]*B[12] + W[5]*B[13] + W[9]*B[14] + W[13]*B[15];\ 276 A[14] = W[2]*B[12] + W[6]*B[13] + W[10]*B[14] + W[14]*B[15];\ 277 A[15] = W[3]*B[12] + W[7]*B[13] + W[11]*B[14] + W[15]*B[15];\ 278 } 279 280 /* 281 Kernel_A_gets_A_minus_B_times_C_4: A = A - B * C with size bs=4 282 283 Input Parameters: 284 + A,B,C - square bs by bs arrays stored in column major order 285 286 Output Parameter: 287 . A = A - B*C 288 */ 289 290 #define Kernel_A_gets_A_minus_B_times_C_4(A,B,C) 0;\ 291 {\ 292 A[0] -= B[0]*C[0] + B[4]*C[1] + B[8]*C[2] + B[12]*C[3];\ 293 A[1] -= B[1]*C[0] + B[5]*C[1] + B[9]*C[2] + B[13]*C[3];\ 294 A[2] -= B[2]*C[0] + B[6]*C[1] + B[10]*C[2] + B[14]*C[3];\ 295 A[3] -= B[3]*C[0] + B[7]*C[1] + B[11]*C[2] + B[15]*C[3];\ 296 A[4] -= B[0]*C[4] + B[4]*C[5] + B[8]*C[6] + B[12]*C[7];\ 297 A[5] -= B[1]*C[4] + B[5]*C[5] + B[9]*C[6] + B[13]*C[7];\ 298 A[6] -= B[2]*C[4] + B[6]*C[5] + B[10]*C[6] + B[14]*C[7];\ 299 A[7] -= B[3]*C[4] + B[7]*C[5] + B[11]*C[6] + B[15]*C[7];\ 300 A[8] -= B[0]*C[8] + B[4]*C[9] + B[8]*C[10] + B[12]*C[11];\ 301 A[9] -= B[1]*C[8] + B[5]*C[9] + B[9]*C[10] + B[13]*C[11];\ 302 A[10] -= B[2]*C[8] + B[6]*C[9] + B[10]*C[10] + B[14]*C[11];\ 303 A[11] -= B[3]*C[8] + B[7]*C[9] + B[11]*C[10] + B[15]*C[11];\ 304 A[12] -= B[0]*C[12] + B[4]*C[13] + B[8]*C[14] + B[12]*C[15];\ 305 A[13] -= B[1]*C[12] + B[5]*C[13] + B[9]*C[14] + B[13]*C[15];\ 306 A[14] -= B[2]*C[12] + B[6]*C[13] + B[10]*C[14] + B[14]*C[15];\ 307 A[15] -= B[3]*C[12] + B[7]*C[13] + B[11]*C[14] + B[15]*C[15];\ 308 } 309 310 #endif 311