Upgrade check of closeness of 2dcurve to line during projection:
For C1 and more surfaces check distance to normal, not to surface, for C0 surfaces update tolerance formula.
Add check for possible period jump in some inner point.
Update some test cases.
Add cache saving for lines,
update fixPeriodicTroubles() function, using parameters from cashe.
Small correction of test cases for issue #26930
fix processing of points from cache.
Update of test cases according to the new behavior
Fix behavior of fixPeriodicityTroubles() on different isolines,
fix copy/paste mistake.
Update test cases:
iges_2 C4 - return to master values
step_3 E6 - improvement.
Modification to create natural bounds for face based on the spherical and Bspline surface and having only one bound represented by Vertex loop was made.
According to the specification of ISO-10303 part 42:
"If the face has only one bound and this is of type vertex_loop, then the interior of the face is the domain of the face_surface.face_geometry. In such a case the underlying surface shall be closed (e.g. a spherical_surface.)"
- natural bounds are applied only in case if VertexLoop is only the one
defined face bound.
Update of test-cases according to the new behavior
Test-case for issue #24595
Modification to support case when edges on face have incorrect orientation was added.
Modification to support case when wires have intersecting segment was added
Test cases for issue 25553 added; other affected tests corrected (improvements)
Corrected test case
1. B-spline cache was moved into separated classes: BSplCLib_Cache for 2D and 3D curves and BSplSLib_Cache for surfaces.
2. The cache is used now in corresponding adaptor classes (Geom2dAdaptor_Curve, GeomAdaptor_Curve and GeomAdaptor_Surface) when the curve or surface is a B-spline.
3. Algorithms were changed to use adaptors for B-spline calculations instead of curves or surfaces.
4. Precised calculation of derivatives of surface of revolution is implemented for the points of surface placed on the axis of revolution (Geom_SurfaceOfRevolution.cxx)
5. Small modifications are made to adjust algorithms to new behavior of B-spline calculation.
6. Test cases were modified according to the modern behavior.
7. Changes in BOPAlgo_WireSplitter, BOPTools_AlgoTools, BRepLib_CheckCurveOnSurface and ShapeAnalysis_Wire to use adaptors instead of geometric entities
8. Allow Geom2dAdaptor and GeomAdaptor in case of offset curve to use corresponding adaptor for basis curve
Modification of test-cases according to the new behavior.
Unstable test cases were reviewed
Modified test cases using checktrend command
Modified test cases for Linux platform
Modified test cases for Debug mode
Recalculate of tolerance before edge cutting
Test case for issue CR25013
add try to increase tolerance before splitting in singularity during PCurve adding.
Correction of test cases for issue CR25013
1. bugs modalg_4 bug697_2 bug697_4 bug697_7 bug697_8 - unstable test cases after fix 25735
Its will be checked and modified during work with performance (issue 24232).
2. bugs mesh bug25364 was tuned for 64-bit Windows.
3. de step_1 ZQ2 fails (64-bit only). Issue 25848 was registered.
4. de step_3 D8 shows improvement (no checkape error) in 64-bit only, this is after 22598 and issue 25797 was registered for that.
5. draft angle G8 improvement (algorithm produces some shape, but fails on checkshape).
6. perf ncollection A1 was tuned for 64-bit Windows.
7. de step_1 R9 - update reference data (according to 25176)
1) Try-catch block was added on a StepToTopoDS_TranslateEdgeLoop::Init() to
catch Standard_ConstructionError during the Curve conversion.
2) Checks of BSpline curve degree added to prevent construction error when converting edges to BSpline_Curve.
3) Warning message was added in case of incorrect curve definition.
Correct of the test cases according to the new error message added with fix
Conflicts:
tests/de/step_1/R9
Modified test cases according to new reference data
Interface_CheckTool does not reset the Check added to CheckList now.
Added test case bugs/xde/bug25176
Update reference data in test cases.
Resolving conflicts:
tests/de/iges_3/A4
tests/de/step_1/R7
tests/de/step_2/H1
Check whether p-curve being projected can be approximated by straight line is made before full-scale projection, to improve performance.
If straight, pcurve is created as Line only if this will lead to the same range parameterization as 3d curve, otherwise BSpline of degree 1 is created.
Re-approximation of line pcurves by bsplines removed from ShapeFix_Edge.
Test case updating to new behavior.
Added "static" keyword to the fixPeriodictyTroubles() function.
Update of test-cases according new behavior
1. DRAW-commands for curve/surface continuity returning were changed.
2. Output of "distmini" DRAW-command is amended.
3. Function MinMax() was moved from Standard_Real to IntPatch_ImpImpIntersection_4.gxx.
4. Incorrect computing of nbcurveC1 in Geom2dConvert::C0BSplineToC1BSplineCurve(...) function was liquidated.
Test cases were changed.
Method STEPConstruct_Styles::LoadStyles() now imports StepVisual_StyledItem entities even if they was defined without StepVisual_MechanicalDesignGeometricPresentationRepresentation or StepVisual_DraughtingModel entity
Update of reference data
MAIN CHANGES:
FixAddNaturalBound: the boundaries of "natural bound addition" are restricted: a face, that does not contains an outer wire, should not have any infinite UV boundaries due to new face building (with using a surface) requires specified UV boundaries.
FixAddNaturalBound: myResult is updated in FixAddNaturalBound when the method creates a new face with natural boundary. myResult is required to be updated for next "fix small-area wires" algorithm
IsPeriodicConicalLoop: incorrect working BRepTools_WireExplorer was replaced on TopoDS_Iterator.
a natural bound is added to all the faces are constructed with UV-periodical surfaces (not only sphere and torus; e.g., closed b-splines)
other:
ShapeAnalysis: ReverceSeq renamed to ReverseSeq
BRep_Tool Pnt and Tolerance has the check for null TShape
Test cases for issue CR24249
required null checks were added
test cases were corrected according to their new behavior
Correction test case for issue CR24249
In cutting sphere it's seam edge was divided into two parts(by cylinder),
but pcurves of the second were not shifted during shape healing.
Test cases correction
Fix that face, in which only wire was reordered during shape healing, was not replaced.
Add test case for this fix
Add status for shifted wires in reordering.
Modified test case de/step_1/E3 according to new reference data
Add check for too small distances during edges reordering
Fix writing TrimmedSurface (Type 144).
Fix checking for too small distances between loops of edges during edge's reordering.
Add checking for too small BSpline segments during reading and writing IGES.
Fix wire splitting by adding checking that vertexes same not only in 3d, but in 2d too.
use tolerance of vertexes recomputed through resolution surface, not 2d curves.
Adding test case for this fix
Modified test case bugs iges bug23746 and cases in group de according to new reference data
Added treatment of the vertex as a single object.
Added test case bugs/modalg_5/bug24060
Modified shape's extension in test cases bugs/moddata_3/bug23943_3 bug23943_4
Modified test cases in group de according to new reference data in issue 24035
asymmetrical check in Standard_Boolean IntCurve_IntPolyPolyGen::findIntersect was changed to symmetrical.
fix wrong calculation of approx parameter on curve for last polygon segment
Added test case bugs/modalg_5/bug24035
Modified TODO in "de" test cases because there are small differences with old behaviour
Modified test case heal/split_closed_faces/G5 because of corrections in intersector's behavior, which lead to changes in checkshape
Loop back tests for iges and step files with possibility of generation of reference data.
Clean up of test scripts (removal of obsolete code, adding comments, corrected formatting)
two fixes were done (same like bug 23722 and bug 23736)
Cancelling checking for number of warnings
rewrite some test scripts in cause of this and fix 23794
Tolerance checking was weakened.
Fix to check instability on Linux (bug 23822) was added.
TODO messages was added to tests which have different results on Windows and Mandriva2010
Ability to update this TODO in regeneration mode was added.
Add fix to bug 23852
Test groups were recomposed.
'dataexch' was renamed to 'de'.
CPU limit was decreased from 2000 sec. to 1500 sec.