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Small improvements.

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This commit is contained in:
Relintai 2022-04-22 00:56:24 +02:00
parent 6c6e9599c2
commit e6e780291f
1 changed files with 4 additions and 5 deletions
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9
modules/wfc/wave_form_collapse.cpp
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@ -1,7 +1,5 @@
#include "wave_form_collapse.h" #include "wave_form_collapse.h"
#include <limits>
// Normalize a vector so the sum of its elements is equal to 1.0f // Normalize a vector so the sum of its elements is equal to 1.0f
void WaveFormCollapse::normalize(Vector<double> &v) { void WaveFormCollapse::normalize(Vector<double> &v) {
double sum_weights = 0.0; double sum_weights = 0.0;
@ -31,10 +29,10 @@ Vector<double> WaveFormCollapse::get_plogp(const Vector<double> &distribution) {
// Return min(v) / 2. // Return min(v) / 2.
double WaveFormCollapse::get_min_abs_half(const Vector<double> &v) { double WaveFormCollapse::get_min_abs_half(const Vector<double> &v) {
double min_abs_half = std::numeric_limits<double>::infinity(); double min_abs_half = Math_INF;
for (int i = 0; i < v.size(); i++) { for (int i = 0; i < v.size(); i++) {
min_abs_half = std::min(min_abs_half, std::abs(v[i] / 2.0)); min_abs_half = MIN(min_abs_half, ABS(v[i] / 2.0));
} }
return min_abs_half; return min_abs_half;
@ -175,7 +173,8 @@ int WaveFormCollapse::wave_get_min_entropy() const {
RandomPCG pcg; RandomPCG pcg;
// The minimum entropy (plus a small noise) // The minimum entropy (plus a small noise)
double min = std::numeric_limits<double>::infinity(); double min = Math_INF;
int argmin = -1; int argmin = -1;
for (uint32_t i = 0; i < wave_size; i++) { for (uint32_t i = 0; i < wave_size; i++) {