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| author | Jabier Arraiza Cenoz <jabier.arraiza@marker.es> | 2014-11-23 23:36:49 +0000 |
|---|---|---|
| committer | Jabiertxof <jtx@jtx.marker.es> | 2014-11-23 23:36:49 +0000 |
| commit | 0969085ddf607a7a98cf7fd6d9b10da5fbebe62d (patch) | |
| tree | 59b2bc9ed3412ab2de4c703ef30342dfe2401704 /src/transf_mat_3x4.cpp | |
| parent | refactor from lastApplied (diff) | |
| parent | Fixed a bug pointed by suv running from comand line, also removed another des... (diff) | |
| download | inkscape-0969085ddf607a7a98cf7fd6d9b10da5fbebe62d.tar.gz inkscape-0969085ddf607a7a98cf7fd6d9b10da5fbebe62d.zip | |
fixing to trunk
(bzr r12588.1.34)
Diffstat (limited to 'src/transf_mat_3x4.cpp')
| -rw-r--r-- | src/transf_mat_3x4.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/transf_mat_3x4.cpp b/src/transf_mat_3x4.cpp index 20eee658c..05d0e9d6d 100644 --- a/src/transf_mat_3x4.cpp +++ b/src/transf_mat_3x4.cpp @@ -62,11 +62,9 @@ TransfMat3x4::image (Pt3 const &point) { Pt3 TransfMat3x4::preimage (Geom::Point const &pt, double coord, Proj::Axis axis) { - double x[4]; - double v[3]; - v[0] = pt[Geom::X]; - v[1] = pt[Geom::Y]; - v[2] = 1.0; + const double init_val = std::numeric_limits<double>::quiet_NaN(); + double x[4] = { init_val, init_val, init_val, init_val }; + double v[3] = { pt[Geom::X], pt[Geom::Y], 1.0 }; int index = (int) axis; SysEq::SolutionKind sol = SysEq::gaussjord_solve<3,4>(tmat, x, v, index, coord, true); |