index 2d8638818c18868e50997ba962d925af5db99d29..4c63b20dfabee681ebf6f7cc842a05cb0042ccce 100644 (file)
--- a/src/2geom/piecewise.cpp
+++ b/src/2geom/piecewise.cpp
std::vector<double> result;
for (unsigned i=0; i<f.size(); i++){
std::vector<double> rts=roots(f.segs[i]);
- rts=roots(f.segs[i]);
for (unsigned r=0; r<rts.size(); r++){
result.push_back(f.mapToDomain(rts[r], i));
return result;
}
+std::vector<std::vector<double> > multi_roots(Piecewise<SBasis> const &f, std::vector<double> const &values) {
+ std::vector<std::vector<double> > result(values.size());
+ for (unsigned i=0; i<f.size(); i++) {
+ std::vector<std::vector<double> > rts = multi_roots(f.segs[i], values);
+ for(unsigned j=0; j<rts.size(); j++) {
+ for(unsigned r=0; r<rts[j].size(); r++){
+ result[j].push_back(f.mapToDomain(rts[j][r], i));
+ }
+ }
+ }
+ return result;
+}
}
/*