mirror of
https://github.com/clementine-player/Clementine
synced 2024-12-23 16:28:19 +01:00
34 lines
1.0 KiB
C++
34 lines
1.0 KiB
C++
#include "RenderItemMatcher.hpp"
|
|
|
|
double RenderItemMatcher::computeMatching(const RenderItemList & lhs, const RenderItemList & rhs) const {
|
|
for (int i = 0; i < lhs.size();i++) {
|
|
int j;
|
|
for (j = 0; j < rhs.size();j++)
|
|
_weights[i][j] = _distanceFunction(lhs[i], rhs[j]);
|
|
for (; j < lhs.size();j++)
|
|
_weights[i][j] = RenderItemDistanceMetric::NOT_COMPARABLE_VALUE;
|
|
}
|
|
|
|
|
|
const double error = _hungarianMethod(_weights, lhs.size());
|
|
//std::cout << "[computeMatching] total error is " << error << std::endl;
|
|
return error;
|
|
}
|
|
|
|
|
|
|
|
void RenderItemMatcher::setMatches
|
|
(const RenderItemList & lhs_src, const RenderItemList & rhs_src) const {
|
|
|
|
for (int i = 0; i < lhs_src.size();i++) {
|
|
const int j = _hungarianMethod.matching(i);
|
|
|
|
// hack
|
|
if (true || _weights[i][j] == RenderItemDistanceMetric::NOT_COMPARABLE_VALUE) {
|
|
_results.unmatchedLeft.push_back(lhs_src[i]);
|
|
_results.unmatchedRight.push_back(rhs_src[i]);
|
|
} else {
|
|
_results.matches.push_back(std::make_pair(lhs_src[i], rhs_src[j]));
|
|
}
|
|
}
|
|
} |