merge into history old stuff found on chiark

[moebius.git] / library.hh

diff --git a/library.hh b/library.hh
index bb226dd31d2a9ba19404a64da4b09fc06aa221c1..e122a9d528d33dfaa87ff9ceb437d5b38206c14b 100644 (file)
--- a/library.hh
+++ b/library.hh
@@ -57,6 +57,7 @@ public:
   double& operator[](int i) { return xyz[i]; }
 
   operator Onscreen() const;
+  Point halftransformed() const { return usertransforms(*this); }
   Point transformed() const { return povtransform(usertransforms(*this)); }
   double index() const { return transformed()[2]; }