diff options
Diffstat (limited to 'basegfx/inc/basegfx/curve/b2dcubicbezier.hxx')
-rw-r--r-- | basegfx/inc/basegfx/curve/b2dcubicbezier.hxx | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/basegfx/inc/basegfx/curve/b2dcubicbezier.hxx b/basegfx/inc/basegfx/curve/b2dcubicbezier.hxx index 4dc2f45568f1..81be451499ea 100644 --- a/basegfx/inc/basegfx/curve/b2dcubicbezier.hxx +++ b/basegfx/inc/basegfx/curve/b2dcubicbezier.hxx @@ -203,6 +203,22 @@ namespace basegfx sense to use reserve(4) at the vector as preparation. */ void getAllExtremumPositions(::std::vector< double >& rResults) const; + + /** Get optimum-split position on this segment + + This method calculates the positions of all points of the segment + that have the maximimum distance to the corresponding line from + startpoint-endpoint. This helps to approximate the bezier curve + with a minimum number of line segments + + @param fResults + Result positions are in the range ]0.0 .. 1.0[ + Cubic beziers have at most two of these positions + + @return + Returns the number of split positions found + */ + int getMaxDistancePositions( double fResults[2]) const; }; } // end of namespace basegfx |