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| author | Diederik van Lierop <mail@diedenrezi.nl> | 2011-10-08 20:00:37 +0000 |
|---|---|---|
| committer | Diederik van Lierop <mail@diedenrezi.nl> | 2011-10-08 20:00:37 +0000 |
| commit | f4c59e50df9090a1a4801da06f9a0021b67ce7a2 (patch) | |
| tree | 825ce1a6b013c238a89f06c2fdf74cee0861e02b /src/2geom | |
| parent | Doc. Keys and mouse reference update. (diff) | |
| download | inkscape-f4c59e50df9090a1a4801da06f9a0021b67ce7a2.tar.gz inkscape-f4c59e50df9090a1a4801da06f9a0021b67ce7a2.zip | |
1) make snapping to clip/mask paths optional (see document properties dialog -> snap tab)
2) for debugging purposes: code added for showing all snap candidates
3) groundwork for tangential/perpendicular snapping
(bzr r10672)
Diffstat (limited to 'src/2geom')
| -rw-r--r-- | src/2geom/sbasis-geometric.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/2geom/sbasis-geometric.cpp b/src/2geom/sbasis-geometric.cpp index f4b445faa..7d7ed23e4 100644 --- a/src/2geom/sbasis-geometric.cpp +++ b/src/2geom/sbasis-geometric.cpp @@ -749,7 +749,7 @@ Geom::cubics_with_prescribed_curvature(Point const &M0, Point const &M1, * \brief returns all the parameter values of A whose tangent passes through P. * \relates D2 */ -std::vector<double> find_tangents(Point P, D2<SBasis> const &A) { +std::vector<double> Geom::find_tangents(Point P, D2<SBasis> const &A) { SBasis crs (cross(A - P, derivative(A))); crs = shift(crs*Linear(-1, 0)*Linear(-1, 0), -2); // We know that there is a double root at t=0 so we divide out t^2 // JFB points out that this is equivalent to (t-1)^2 followed by a divide by s^2 (shift) |