| 7 | { |
| 8 | |
| 9 | TEST( MRMesh, DecimatePolyline ) |
| 10 | { |
| 11 | std::vector< Contour2f> testContours; |
| 12 | // rhombus |
| 13 | Contour2f contRhombus; |
| 14 | contRhombus.push_back( Vector2f( 0.f, 0.f ) ); |
| 15 | contRhombus.push_back( Vector2f( 1.f, 1.f ) ); |
| 16 | contRhombus.push_back( Vector2f( 2.f, 1.f ) ); |
| 17 | contRhombus.push_back( Vector2f( 2.f, 0.f ) ); |
| 18 | contRhombus.push_back( Vector2f( 0.f, 0.f ) ); |
| 19 | testContours.push_back( contRhombus ); |
| 20 | |
| 21 | // square |
| 22 | Contour2f contSquare; |
| 23 | contRhombus.push_back( Vector2f( 0.f, 0.f ) ); |
| 24 | contRhombus.push_back( Vector2f( 0.f, 1.f ) ); |
| 25 | contRhombus.push_back( Vector2f( 1.f, 1.f ) ); |
| 26 | contRhombus.push_back( Vector2f( 1.f, 0.f ) ); |
| 27 | testContours.push_back( contRhombus ); |
| 28 | |
| 29 | // square with self-intersections |
| 30 | Contour2f contSquareSelfIntersected; |
| 31 | contSquareSelfIntersected.push_back( Vector2f( 0.f, 0.f ) ); |
| 32 | contSquareSelfIntersected.push_back( Vector2f( 1.f, 1.f ) ); |
| 33 | contSquareSelfIntersected.push_back( Vector2f( 0.f, 1.f ) ); |
| 34 | contSquareSelfIntersected.push_back( Vector2f( 1.f, 0.f ) ); |
| 35 | contSquareSelfIntersected.push_back( Vector2f( 0.f, 0.f ) ); |
| 36 | testContours.push_back( contSquareSelfIntersected ); |
| 37 | |
| 38 | // simple small line |
| 39 | Contour2f smallLine; |
| 40 | smallLine.push_back( Vector2f( 0.f, 0.f ) ); |
| 41 | smallLine.push_back( Vector2f( 1.f, 1.f ) ); |
| 42 | smallLine.push_back( Vector2f( 2.f, 2.f ) ); |
| 43 | testContours.push_back( smallLine ); |
| 44 | |
| 45 | // arc |
| 46 | Contour2f contArc; |
| 47 | contArc.push_back( Vector2f( -2.f, 0.f ) ); |
| 48 | contArc.push_back( Vector2f( -1.f, 1.f ) ); |
| 49 | contArc.push_back( Vector2f( 0.f, 1.5f ) ); |
| 50 | contArc.push_back( Vector2f( 1.f, 1.f ) ); |
| 51 | contArc.push_back( Vector2f( 2.f, 0.f ) ); |
| 52 | testContours.push_back( contArc ); |
| 53 | |
| 54 | for( auto& cont : testContours ) |
| 55 | { |
| 56 | DecimatePolylineSettings2 settings; |
| 57 | settings.maxDeletedVertices = 3; |
| 58 | settings.maxError = 100.f; |
| 59 | settings.touchBdVertices = false; |
| 60 | |
| 61 | MR::Polyline2 pl( { cont } ); |
| 62 | auto plBack = pl; |
| 63 | auto decRes = decimatePolyline( pl, settings ); |
| 64 | |
| 65 | int validLines = 0; |
| 66 | for ( UndirectedEdgeId ue{0}; ue < pl.topology.undirectedEdgeSize(); ++ue ) |
nothing calls this directly
no test coverage detected