Changed as to include new Random methods

This commit is contained in:
Paolo Cignoni 2008-11-27 15:05:36 +00:00
parent c13722fd54
commit 46b3024de6
1 changed files with 4 additions and 2 deletions

View File

@ -101,6 +101,8 @@ public :
RandomGenerator rand;
SphericalHarmonics sph;
rand.initializeImprovedMarsenneTwister();
int i = 0;
for (unsigned k = 0; k < n_coeff; k++ ) sph.coefficients[k] = 0;
@ -109,8 +111,8 @@ public :
{
for (unsigned b = 0; b < sqrt_n_samples; ++b)
{
ScalarType x = (a + rand(INT_MAX)/(ScalarType)INT_MAX) * one_over_n;
ScalarType y = (b + rand(INT_MAX)/(ScalarType)INT_MAX) * one_over_n;
ScalarType x = (a + ScalarType(rand.generateDoubleWithImprovedMT())) * one_over_n;
ScalarType y = (b + ScalarType(rand.generateDoubleWithImprovedMT())) * one_over_n;
ScalarType theta = 2.0 * Acos(Sqrt(1.0 - x));
ScalarType phi = 2.0 * M_PI * y;