diff options
Diffstat (limited to 'src/gensvm_init.c')
| -rw-r--r-- | src/gensvm_init.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/gensvm_init.c b/src/gensvm_init.c index 670e60b..aa96ca6 100644 --- a/src/gensvm_init.c +++ b/src/gensvm_init.c @@ -16,10 +16,8 @@ #include "gensvm_init.h" #include "gensvm_print.h" -inline double rnd() { return (double) rand()/0x7FFFFFFF; } - /** - * @brief seed the matrix V from an existing model or using rand + * @brief Seed the matrix V from an existing model or using rand * * @details * The matrix V must be seeded before the main_loop() can start. @@ -36,7 +34,7 @@ void gensvm_init_V(struct GenModel *from_model, struct GenModel *to_model, struct GenData *data) { long i, j, k; - double cmin, cmax, value; + double cmin, cmax, value, rnd; long n = data->n; long m = data->m; @@ -54,7 +52,8 @@ void gensvm_init_V(struct GenModel *from_model, for (j=0; j<K-1; j++) { cmin = (abs(cmin) < 1e-10) ? -1 : cmin; cmax = (abs(cmax) < 1e-10) ? 1 : cmax; - value = 1.0/cmin + (1.0/cmax - 1.0/cmin)*rnd(); + rnd = ((double) rand()) / RAND_MAX; + value = 1.0/cmin + (1.0/cmax - 1.0/cmin)*rnd; matrix_set(to_model->V, K-1, i, j, value); } } |