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removed int32_t

This commit is contained in:
granzuglia 2010-10-06 09:17:29 +00:00
parent a003c5ce73
commit e2b56e9023
1 changed files with 4 additions and 3 deletions
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7
vcg/complex/trimesh/point_sampling.h
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@ -44,6 +44,7 @@ sampling strategies (montecarlo, stratified etc).
#include <vcg/complex/trimesh/update/flag.h>
#include <vcg/space/box2.h>
#include <vcg/space/segment2.h>
namespace vcg
{
namespace tri
@ -219,21 +220,21 @@ static int PoissonRatioUniforms(double L) {
double u; // uniform random
double lf; // ln(f(x))
double x; // real sample
int32_t k; // integer sample
int k; // integer sample
double pois_a = L + 0.5; // hat center
int mode = (int)L; // mode
double pois_g = log(L);
double pois_f0 = mode * pois_g - LnFac(mode); // value at mode
double pois_h = sqrt(SHAT1 * (L+0.5)) + SHAT2; // hat width
double pois_bound = (int32_t)(pois_a + 6.0 * pois_h); // safety-bound
double pois_bound = (int)(pois_a + 6.0 * pois_h); // safety-bound
while(1) {
u = RandomDouble01();
if (u == 0) continue; // avoid division by 0
x = pois_a + pois_h * (RandomDouble01() - 0.5) / u;
if (x < 0 || x >= pois_bound) continue; // reject if outside valid range
k = (int32_t)(x);
k = (int)(x);
lf = k * pois_g - LnFac(k) - pois_f0;
if (lf >= u * (4.0 - u) - 3.0) break; // quick acceptance
if (u * (u - lf) > 1.0) continue; // quick rejection