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Diffstat (limited to 'test/regression/ptrs2.c')
-rw-r--r-- | test/regression/ptrs2.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/regression/ptrs2.c b/test/regression/ptrs2.c new file mode 100644 index 0000000..0b66ed2 --- /dev/null +++ b/test/regression/ptrs2.c @@ -0,0 +1,26 @@ +#include <stdlib.h> + +typedef double Matrix[4][4]; + +Matrix * CopyMatrix(Matrix * Mat) { + int i,j; + Matrix * Res = NULL; + if (Mat == 0) return Mat; + Res = malloc(sizeof(Matrix)); + for(i=0;i<4;i++){ + for(j=0;j<4;j++){ + (*Res)[i][j] = (*Mat)[i][j]; + } + } + return Res; +} + +Matrix * IdentMatrix(void) +{ + Matrix SI = { { 1.00, 0.00, 0.00, 0.00 }, + { 0.00, 1.00, 0.00, 0.00 }, + { 0.00, 0.00, 1.00, 0.00 }, + { 0.00, 0.00, 0.00, 1.00 }}; + return CopyMatrix(&SI); +} + |