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-rw-r--r--svg-flatten/include/geom2d.hpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/svg-flatten/include/geom2d.hpp b/svg-flatten/include/geom2d.hpp
index 80b47df..fa5c545 100644
--- a/svg-flatten/include/geom2d.hpp
+++ b/svg-flatten/include/geom2d.hpp
@@ -99,11 +99,11 @@ namespace gerbolyze {
};
double doc2phys_dist(double dist_doc) {
- return xx * dist_doc;
+ return dist_doc * sqrt(xx*xx + xy * xy);
}
double phys2doc_dist(double dist_doc) {
- return xx * dist_doc;
+ return dist_doc / sqrt(xx*xx + xy * xy);
}
d2p doc2phys(const d2p p) {