3 years ago0028820: Samples - fix compilation of JAVA sample for Android
kgv [Tue, 6 Jun 2017 14:59:57 +0000 (17:59 +0300)]
0028820: Samples - fix compilation of JAVA sample for Android

3 years ago0028784: [HLR] Crash while getting hidden lines for a compound
jgv [Fri, 2 Jun 2017 14:26:10 +0000 (17:26 +0300)]
0028784: [HLR] Crash while getting hidden lines for a compound

Method HLRBRep_PolyHLRToShape::InternalCompound is modified: avoid creation an edge with null length.

Add testing Draw command.

3 years ago0028815: Visualization, StdPrs_WFShape - fix misprint in condition
kgv [Tue, 6 Jun 2017 07:27:55 +0000 (10:27 +0300)]
0028815: Visualization, StdPrs_WFShape - fix misprint in condition

3 years ago0028809: Coding Rules - add .i files to .gitattributes
kgv [Mon, 5 Jun 2017 06:16:07 +0000 (09:16 +0300)]
0028809: Coding Rules - add .i files to .gitattributes

3 years ago0028806: Coding Rules - remove not implemented method OpenGl_ShaderObject::Initialize()
kgv [Fri, 2 Jun 2017 12:44:28 +0000 (15:44 +0300)]
0028806: Coding Rules - remove not implemented method OpenGl_ShaderObject::Initialize()

3 years ago0028795: Boolean operations corrupt the p-curve of the source planar face if "non...
nbv [Mon, 29 May 2017 07:42:30 +0000 (10:42 +0300)]
0028795: Boolean operations corrupt the p-curve of the source planar face if "non-destructive" option is switched off

Now, the range of BRep_CurveRepresentation of the edge is updated if at least one of its boundary is not infinite (earlier, it was updated if all two boundaries are not infinite only).

3 years ago0028347: Reuse OCCT implementation for producing end-user documentation for Products
apn [Thu, 1 Jun 2017 13:06:48 +0000 (16:06 +0300)]
0028347: Reuse OCCT implementation for producing end-user documentation for Products

Remove unnecessary definition of PRODROOT

3 years ago0023378: BRepAlgoAPI_Cut returns wrong result
apv [Thu, 1 Jun 2017 09:00:46 +0000 (12:00 +0300)]
0023378: BRepAlgoAPI_Cut returns wrong result
Adding test cases only

3 years ago0028714: XmlMFunction_ScopeDriver fail to read and write function label including...
mpv [Mon, 29 May 2017 09:16:56 +0000 (12:16 +0300)]
0028714: XmlMFunction_ScopeDriver fail to read and write function label including 0 tag in label path.

Reproduced on TDF_Reference attribute that refers to label with zero-tags entry. Make checking of saved/retrieved tags in XML format pass zero-tags as correct.

3 years ago0028773: BRepAlgoAPI_Cut invalid result
bugmaster [Wed, 31 May 2017 15:28:29 +0000 (18:28 +0300)]
0028773: BRepAlgoAPI_Cut invalid result

Adding test case only

3 years ago0028346: Function ProjectOnSegments of ShapeAnalysis_Curve returns only single soluti...
ifv [Thu, 2 Feb 2017 12:38:10 +0000 (15:38 +0300)]
0028346: Function ProjectOnSegments of ShapeAnalysis_Curve returns only single solution leading to projection result far from optimal

Subdivision of curve parametric interval based on deflection criteria is added for curve type OtherCurve in
Extrema_GExtPC.gxx. Algorithm of subdivision is implemented in Extrema_Curve(2d)Tool.cxx

New Draw command projpcurve for projection of point on CurveOnSurface is added in SWDRAW_ShapeAnalysis.cxx
projpcurve is modified to reflect "start parameter" in usage message and Draw help.

3 years ago0023177: Intersection of plane and torus misses a result and never produces analytica...
nbv [Mon, 29 May 2017 14:35:06 +0000 (17:35 +0300)]
0023177: Intersection of plane and torus misses a result and never produces analytical result

Creation of the test case.

3 years ago0028316: Coding Rules - Elimilate confusing aliases of Standard_Real type in V3d_View
kgv [Tue, 30 May 2017 10:43:59 +0000 (13:43 +0300)]
0028316: Coding Rules - Elimilate confusing aliases of Standard_Real type in V3d_View

Quantity_Factor, Quantity_Parameter, Quantity_Ratio, Quantity_Coefficient,
Quantity_PlaneAngle, Quantity_Length, V3d_Parameter and V3d_Coordinate
have been replaced by Standard_Real in visualization classes.

3 years ago0028782: Shape sewing behavior not consistent for the same CAD file
msv [Thu, 25 May 2017 14:02:07 +0000 (17:02 +0300)]
0028782: Shape sewing behavior not consistent for the same CAD file

Get rid of iterations on maps with shape key by replacing simple maps with indexed maps. So iteration is done on integer key.

The map containers have been updated to insert into them type definitions of key and value.

The new methods RemoveKey() and RemoveFromIndex() have been added to indexed [data] map to be able to remove an arbitrary key from the map.

All the code in OCCT has been updated where RemoveLast() and Substitute() methods were used to remove a key from indexed [data] map.

3 years ago0028714: Dimension of TDataStd_Real is not serialized to document
mpv [Tue, 30 May 2017 08:49:26 +0000 (11:49 +0300)]
0028714: Dimension of TDataStd_Real is not serialized to document

Added a comments and Standard_DEPRECATED macros to obsolete methods that these methods will be removed and that the corresponding field myDimension is not stored in the document.

3 years ago0028616: TNaming - DELETE evolution is not considered by TNaming_NewShapeIterator.
szy [Tue, 30 May 2017 12:47:27 +0000 (15:47 +0300)]
0028616: TNaming - DELETE evolution is not considered by TNaming_NewShapeIterator.

// Fixed TNaming_Builder.

3 years ago0028793: Visualization, TKV3d - make BVH_Builder::Build() const for propagating build...
kgv [Fri, 26 May 2017 16:03:03 +0000 (19:03 +0300)]
0028793: Visualization, TKV3d - make BVH_Builder::Build() const for propagating builder by value

Added const for method BVH_Builder::Build().
Added missing Standard_OVERRIDE to overridden methods.
Merged code from .lxx in BVH package directly into .hxx headers.

3 years ago0028259: Method MakeBlocksCnx is duplicated in two different places in BOPAlgo
emv [Sat, 29 Apr 2017 22:09:36 +0000 (01:09 +0300)]
0028259: Method MakeBlocksCnx is duplicated in two different places in BOPAlgo

The methods BOPAlgo_Tools::MakeBlocksCnx(), BOPAlgo_Tools::MakeBlocks() and static method MakeBlocksCnx in BOPAlgo_Builder_2.cxx have been replaced with the new template method BOPAlgo_Tools::MakeBlocks(). The blocks of connected elements are now stored into the list of list instead of data map.
All methods BOPAlgo_Tools::FillMap() have been replaced with the new template method BOPAlgo_Tools::FillMap().

Making the Pave Block with the smallest index of original edge to be the first in the Common Block (i.e. the representing Pave Block).

The following improvements have been made in Boolean Operations algorithm to avoid regressions:
- When updating the existing common block update its pave blocks in a way that the parameters of the paves should be valid for the original edge (bugs/modalg_5/bug24809);
- When trying to reduce the tolerance of the section edge check the tolerance of all Face/Face interferences that created this edge (boolean/volumemaker/C4,D2);
- Avoid producing the different Pave Blocks for the same section edge (boolean/volumemaker/D6);

Adjustment of the test cases.

3 years ago0028788: Visualization, StdPrs_WFShape - Add option to compute Isolines using multipl...
kgv [Thu, 25 May 2017 14:36:10 +0000 (17:36 +0300)]
0028788: Visualization, StdPrs_WFShape - Add option to compute Isolines using multiple threads

StdPrs_WFShape::Add() now accepts new argument theIsParallel (FALSE by default)
for computing Isolines using multiple threads (if there is more then 1 Face).
StdPrs_Isolines::addOnTriangulation() - changed the iteration order (cosmetics).

3 years ago0028796: Coding Rules - fix declaration of Move constructor in NCollection_Array1
kgv [Mon, 29 May 2017 09:46:59 +0000 (12:46 +0300)]
0028796: Coding Rules - fix declaration of Move constructor in NCollection_Array1

3 years ago0028790: Data Exchange - Wrong orientation of Annotation Plane in GD&T (Writing)
ika [Fri, 26 May 2017 09:33:03 +0000 (12:33 +0300)]
0028790: Data Exchange - Wrong orientation of Annotation Plane in GD&T (Writing)

Fix building of Axis2Placement3d.

3 years ago0028771: BRepOffset_MakeOffset incorrect result
ifv [Tue, 23 May 2017 12:43:23 +0000 (15:43 +0300)]
0028771: BRepOffset_MakeOffset incorrect result

Correction of tolerance of new edges, which belongs planar faces is improved
Test case added.

3 years ago0025536: XmlMDataXtd_GeometryDriver doesn't support TDataXtd_SPLINE, TDataXtd_PLANE...
mpv [Thu, 25 May 2017 10:11:50 +0000 (13:11 +0300)]
0025536: XmlMDataXtd_GeometryDriver doesn't support TDataXtd_SPLINE, TDataXtd_PLANE and TDataXtd_CYLINDER.

Added support of the missed geometrical types into the XML driver.

3 years ago0025537: XmlMPrsStd_PositionDriver::Paste runtime check crash.
mpv [Mon, 22 May 2017 11:35:57 +0000 (14:35 +0300)]
0025537: XmlMPrsStd_PositionDriver::Paste runtime check crash.

Increased a size of buffer in array of 'char' to fit the largest possible conversion from 'double' to %.17g string.

3 years ago0028726: Quantity_NameOfColor should be replaced by Quantity_Color in function input...
kgv [Thu, 11 May 2017 15:10:53 +0000 (18:10 +0300)]
0028726: Quantity_NameOfColor should be replaced by Quantity_Color in function input argument

AIS_InteractiveObject, virtual methods ::SetColor(), ::Color()
returning/accepting Quantity_NameOfColor have been removed.
Virtual method ::SetMaterial() accepting Graphic3d_NameOfMaterial has been also removed.

V3d_View, V3d_Viewer, V3d_AmbientLight, V3d_DirectionalLight,
V3d_Light, V3d_PositionalLight, V3d_SpotLight, Aspect_Window,
methods accepting Quantity_NameOfColor have been removed (duplicates)
or color argument(s) replaced with Quantity_Color.

3 years ago0027667: OCAF binary persistence hangs on reading truncated CBF file
vro [Mon, 22 May 2017 12:41:14 +0000 (15:41 +0300)]
0027667: OCAF binary persistence hangs on reading truncated CBF file

A check on "end of file" is added to the reader.

3 years ago0028222: Intersection of two cylinders fails
nbv [Thu, 15 Dec 2016 14:22:00 +0000 (17:22 +0300)]
0028222: Intersection of two cylinders fails

1. The reason of exception has been eliminated.

2. Algorithm in IntPatch_WLineTool::JoinWLines(...) method has been modified in order to forbid join curves in the point where more than two intersection lines meet. More over, joining is forbidden if local curvature in the connection point is too big (see function CheckArgumentsToJoin(...) in the file IntPatch_WLineTool.cxx).

3. Interface of IntPatch_WLineTool::JoinWLines(...) method has been modified in order to reduce number of arguments.

4. Small corrections in IsSeamOrBound(...) static function has been made. Namely, check has been added if two boundaries are in the same period region but are too far each to other (see IntPatch_WLineTool.cxx, IsSeamOrBound(...) function, line # 532).

5. "Reversed" flag has been made local. Now, it is pure local characteristic: the algorithm decides itself, shall we reverse the argument order. This correction makes the algorithm more commutative (see issue #25404). However, IntPatch_WLineTool::JoinWLines(...) method can return non-commutative result.

6. Algorithm of searching small intersection curves has been improved.

7. New methods have been added in Bnd_Range class.

Some test cases have been adjusted according to their new behavior.

1. tests\bugs\modalg_6\bug26310_3

Logic of these cases has been changed. Mover over, additional check has been added in "bug26310_1" test case. Therefore, its performance will be slower than on the current MASTER.

2. tests\bugs\modalg_5\bug25292*

Scripts have been rewritten in order to make it more readable. Logic of these cases has not been changed.

3 years ago0028778: Coding Rules - clean up confusing code from Select3D
kgv [Tue, 23 May 2017 16:05:41 +0000 (19:05 +0300)]
0028778: Coding Rules - clean up confusing code from Select3D

3 years ago0028446: Could not retrieve just kept document with Integer attribute
szy [Tue, 23 May 2017 12:14:51 +0000 (15:14 +0300)]
0028446: Could not retrieve just kept document with Integer attribute

3 years ago0027970: Improvement of standard attributes usability - containers.
szy [Thu, 11 May 2017 14:37:44 +0000 (17:37 +0300)]
0027970: Improvement of standard attributes usability - containers.

3 years ago0028776: Extend the field BOPAlgo_Builder::myOrigins so that the shape could have...
emv [Wed, 3 May 2017 12:42:53 +0000 (15:42 +0300)]
0028776: Extend the field BOPAlgo_Builder::myOrigins so that the shape could have multiple origins

Change the type of the field BOPAlgo_Builder::myOrigins so that the new shape could have multiple origins in case of overlapping.

3 years ago0028718: Section result has a break
nbv [Fri, 19 May 2017 13:38:18 +0000 (16:38 +0300)]
0028718: Section result has a break

3 years ago0028758: Visualization - Implement exporting generated image to HRD/EXR images
age [Tue, 16 May 2017 10:37:50 +0000 (13:37 +0300)]
0028758: Visualization - Implement exporting generated image to HRD/EXR images

OpenGl_View::BufferDump() - added support for dumping RayTracing HDR buffers.
Added new buffer type Graphic3d_BT_RGB_RayTraceHdrLeft.

3 years ago0028748: XCAFDoc_GraphNode does not restore child on Undo
dbv [Wed, 17 May 2017 15:43:59 +0000 (18:43 +0300)]
0028748: XCAFDoc_GraphNode does not restore child on Undo

Fixed calling Backup method. Now it called where data really changed.

3 years ago0028692: Projection failed (projponf)
ifv [Tue, 16 May 2017 14:37:13 +0000 (17:37 +0300)]
0028692: Projection failed (projponf)

Tolerance criterion is improved:
P.SquareDistance(p1) < Tol -> P.SquareDistance(p1) < Tol*Tol

3 years ago0028637: [regression] Extrema curve - curve can not find correct solution between...
ifv [Thu, 18 May 2017 13:10:45 +0000 (16:10 +0300)]
0028637: [regression] Extrema curve - curve can not find correct solution between edge based on the line and BSpline edge

Adding condition for preventing decreasing Lipschitz constant if derivative are too small
Test case is created

3 years ago0028740: Visualization, AIS_RubberBand - add an option to decide either create or...
ibs [Mon, 15 May 2017 11:22:11 +0000 (14:22 +0300)]
0028740: Visualization, AIS_RubberBand - add an option to decide either create or not create a closing boundary line

the flag is added and the Compute method is updated to consider this flag

3 years ago0028744: Visualization, OpenGl_FrameBuffer missing GL_RGB8 format
age [Tue, 16 May 2017 10:12:50 +0000 (13:12 +0300)]
0028744: Visualization, OpenGl_FrameBuffer missing GL_RGB8 format

Missing GL_RGB8 and GL_RGB formats added to getColorDataFormat function.

3 years ago0028724: Extrema between circle and plane cannot be found
nbv [Wed, 10 May 2017 14:22:18 +0000 (17:22 +0300)]
0028724: Extrema between circle and plane cannot be found

The main reason of the regression is that the Extrema algorithm finds the truth extrema point but cannot adjust it to the range of given circle. It is connected with the fact that Geom(2d)Adaptor_Curve::IsPeriodic() method returns false for given circle because adaptor contains a piece of the circle which is not closed.

New algorithm of IsPeriodic() method will return the information about periodicity of the curve itself (independently of first and last parameter of adaptor).

The documentation about Geom(2d)_TrimmedCurve and Geom_RectangularTrimmedSurface has been updated in frame of the information about IsPeriodic-methods.

3 years ago0028745: Wrong results of Boolean operations on hemisphere solids
emv [Wed, 17 May 2017 05:18:44 +0000 (08:18 +0300)]
0028745: Wrong results of Boolean operations on hemisphere solids

Test cases for the issue.

3 years ago0028727: Visualization, AIS_RadiusDimension - fix misprint in AIS_RadiusDimension...
kgv [Tue, 16 May 2017 09:05:06 +0000 (12:05 +0300)]
0028727: Visualization, AIS_RadiusDimension - fix misprint in AIS_RadiusDimension::IsValidAnchor() check

3 years ago0028646: Draw Harness, ViewerTest - rename vsetfilter command with vselfilter
kgv [Tue, 16 May 2017 13:37:18 +0000 (16:37 +0300)]
0028646: Draw Harness, ViewerTest - rename vsetfilter command with vselfilter

TopAbs::ShapeTypeToString() is now used instead of duplicating TopAbs_ShapeEnum printing code.
vselmode now accepts shape type string for activating standard AIS_Shape selection modes.

3 years ago0028314: Application Framework - Display mode is not saved within XML OCAF document
vro [Wed, 17 May 2017 09:41:29 +0000 (12:41 +0300)]
0028314: Application Framework - Display mode is not saved within XML OCAF document

A rebased up-to-date version:
    - a bug is fixed (storage and retrieval of display mode in XML file format)
    - draw-commands to manipulate the display and selection mode are implemented
    - a test command "caf presentation M1" is created

3 years ago0028736: An error to read a binary OCAF document of > 2Gb
vro [Tue, 16 May 2017 07:48:29 +0000 (10:48 +0300)]
0028736: An error to read a binary OCAF document of > 2Gb

A binary file of OCAF document contains file-position of several sections (header section, shape section).
This file-position represents an integer value.
For document files of less than 2Gb it is enough to use "int" type to keep the file-position.
But for greater document files we need more digits.
The fix consists in extension of the type for keeping of file-position within the document file on disk: it was "int", now it is "uint64_t".

3 years ago0028738: Data Exchange, XCAFPrs_Style - add transparency property
akz [Thu, 11 May 2017 10:52:18 +0000 (13:52 +0300)]
0028738: Data Exchange, XCAFPrs_Style - add transparency property

Use Quantity_ColorRGBA as surface color to store a transparency in XCAFPrs_Style.

3 years ago0028664: Documentation of Graphic3d_CView::Activate and Deactivate does not seem...
kgv [Tue, 2 May 2017 07:22:59 +0000 (10:22 +0300)]
0028664: Documentation of Graphic3d_CView::Activate and Deactivate does not seem to be correct

3 years ago0028741: Visualization, TKOpenGl - eliminate GL errors within Core Profile in OpenGl_...
akz [Thu, 11 May 2017 10:52:18 +0000 (13:52 +0300)]
0028741: Visualization, TKOpenGl - eliminate GL errors within Core Profile in OpenGl_View::copyBackToFront()

3 years ago0028734: Visualization, OpenGl_Texture - fix initialization of 1D texture
isk [Thu, 14 Apr 2016 09:04:54 +0000 (12:04 +0300)]
0028734: Visualization, OpenGl_Texture - fix initialization of 1D texture

OpenGl_Texture::Init() - fixed proxy check for 1D textures.
Declarations.glsl - defined occTexture1D/3D aliases similar to occTexture2D.

3 years ago0028725: Degradation in performance of BRepExtrema_DistShapeShape
nbv [Wed, 10 May 2017 14:51:51 +0000 (17:51 +0300)]
0028725: Degradation in performance of BRepExtrema_DistShapeShape

Test case has been created.

3 years ago0028704: Coding Rules - recommend adding the class header first in its source file
kgv [Tue, 2 May 2017 06:09:27 +0000 (09:09 +0300)]
0028704: Coding Rules - recommend adding the class header first in its source file

3 years ago0028683: Wrong result of CUT operation
emv [Wed, 26 Apr 2017 12:42:13 +0000 (15:42 +0300)]
0028683: Wrong result of CUT operation

Avoid creation of the small section edges in the Boolean Operations algorithm.

3 years ago0028347: Reuse OCCT implementation for producing end-user documentation for Products
apn [Thu, 30 Mar 2017 09:13:19 +0000 (12:13 +0300)]
0028347: Reuse OCCT implementation for producing end-user documentation for Products

Updated destination directory for generated by gendoc proc pdf files.

Added additional option "-update_images_size" for gendoc procedure to update width of images in *.md files during pdf generation for @figure alias.

Documentation was updated to use alias @figure instead of outdated @image

Added support of svg image format in procedure OCCDoc_UpdateImagesSize.

Added generation of overview for product components.

Added generation of products refman/chm for each component.

3 years ago0028677: Avoid change of wire orientation in BRepLib_MakeFace if the wire is open
nbv [Mon, 24 Apr 2017 10:48:28 +0000 (13:48 +0300)]
0028677: Avoid change of wire orientation in BRepLib_MakeFace if the wire is open

Method BRepLib_MakeFace::CheckInside() is not called for open wire. So, if the input wire is open its orientation is not changed in the result face.

3 years ago0028675: Invalid result of Boolean Cut operation when running with fuzzy value
emv [Mon, 24 Apr 2017 06:04:42 +0000 (09:04 +0300)]
0028675: Invalid result of Boolean Cut operation when running with fuzzy value

Avoid small edges with empty list of PaveBlocks (removed edges) in the result (BOPAlgo_Builder::FillImagesEdges()).

3 years ago0028691: Storage of Ocaf documents in XML file format in old document version
vro [Wed, 3 May 2017 12:22:21 +0000 (15:22 +0300)]
0028691: Storage of Ocaf documents in XML file format in old document version

3 years ago0027925: Visualization - implement order-independent transparency algorithm within...
apl [Tue, 25 Apr 2017 12:10:15 +0000 (15:10 +0300)]
0027925: Visualization - implement order-independent transparency algorithm within rasterization rendering

Weighted, Blended Order-Independent Transparency algorithm has been added rasterization pipeline.
In contrast to classical blending transparency it makes transparent objects look independent
from point of view. It also gives better depth occlusion when being used together with a weight factor
based on value of a GL depth buffer. The feature supports desktop OpenGL, OpenGL ES 3.0, ANGLE
and can be used together with MSAA on desktop GL.

To be used it require availability of:
1) Shaders pipeline.
2) Floating point color format for framebuffer (GL_ARB_color_buffer_float).
3) Multiple render targets (GL_ARB_draw_buffers).

Patch does not modify API and does not require application porting.
It adds new rendering options to Graphic3d_RenderingParams structure:
a) Transparency method from enumeration.
b) Scalar factor [0-1] controlling influence of a fragment's depth to its visibility.

Patch also simplifies processing of transparent objects for standard method:
rendering priority of transparent graphical structures is managed automatically,
therefore there is no need to care about it at application's side.

3 years ago0028698: Visualization, Graphic3d_CView - mark methods MinMaxValues() and NumberOfDis...
kgv [Fri, 28 Apr 2017 09:43:57 +0000 (12:43 +0300)]
0028698: Visualization, Graphic3d_CView - mark methods MinMaxValues() and NumberOfDisplayedStructures() virtual

3 years ago0028673: getsourcefile Draw command return different output on Linux and Windows...
msv [Fri, 21 Apr 2017 14:18:14 +0000 (17:18 +0300)]
0028673: getsourcefile Draw command return different output on Linux and Windows platforms

The method Draw_Interpretor::add() has been corrected so that the command getsourcefile returned the relative path starting with "src" without leading "/" on all platforms.

3 years ago0028693: Coding Rules - TDataStd_ExtStringArray and TDataStd_IntegerArray should...
kgv [Wed, 26 Apr 2017 14:51:30 +0000 (17:51 +0300)]
0028693: Coding Rules - TDataStd_ExtStringArray and TDataStd_IntegerArray should return Array() with const reference

3 years ago0027981: BRepExtrema_DistShapeShape returns not null distance on interfered shapes
ifv [Thu, 30 Mar 2017 13:44:21 +0000 (16:44 +0300)]
0027981: BRepExtrema_DistShapeShape returns not null distance on interfered shapes

The reason of the bug is bad start points on surfaces, which are used by searching roots algorithm as start points for iteration process. Starting with these points algorithm for searching roots of set of equations cannot reach correct root. To find correct start points increasing number of sampling points is applied.

3 years ago0027958: Visualization, AIS_Trihedron - add shaded presentation option
nds [Wed, 15 Feb 2017 12:59:48 +0000 (15:59 +0300)]
0027958: Visualization, AIS_Trihedron - add shaded presentation option
A new Shaded presentation flag configured through Datum aspect (NOT as usual Display Mode).
Creation of auxiliary Axis/Point/Plane presentations in Trihedron presentation is removed.
'vtrihedron' DRAW command to change parameters of trihedron is extended to cover whole functionality of AIS_Trihedron.

The following classes are redesignede:

The followin enumermations are created to manage properties of trihedron:

3 years ago0028639: Improve performance of the IntPolyh_MaillageAffinage algorithm
emv [Fri, 7 Apr 2017 04:43:44 +0000 (07:43 +0300)]
0028639: Improve performance of the IntPolyh_MaillageAffinage algorithm

The following improvements have been made:
1. Linking edges to triangles while creating the edges.
2. Replacing the array of couples of intersecting triangles with the list to avoid unnecessary allocations of memory.
3. Using the algorithm of unbalanced binary tree when looking for pairs of interfering triangles.
4. Building bounding boxes for the triangles only once and then reusing it.
5. Making the simple methods of the IntPolyh_Point, IntPolyh_Edge, IntPolyh_Triangle, IntPolyh_Couple classes inline.
6. The following methods of the *IntPolyh_Triangle* class have been removed as unused:
  - *CheckCommonEdge*
  - *SetEdgeandOrientation*
  - *MultipleMiddleRefinement2*.
7. The method *IntPolyh_Triangle::TriangleDeflection* has been replaced with the *IntPolyh_Triangle::ComputeDeflection*.
8. The following methods of the *IntPolyh_MaillageAffinage* class have been removed as unused:
  - *LinkEdges2Triangles*;
  - *TriangleEdgeContact2*;
  - *StartingPointsResearch2*;
  - *NextStartingPointsResearch2*;
  - *TriangleComparePSP*;
  - *StartPointsCalcul*.

3 years ago0028148: Samples - add 3D Viewer sample for iOS platform
aan [Tue, 6 Dec 2016 14:35:22 +0000 (17:35 +0300)]
0028148: Samples - add 3D Viewer sample for iOS platform

Sample that uses UIKit has been added.
- Import of STEP files is provided
- Zoom, Rotate, Pan actions are provided
- Selection of solids is supported

3 years ago0028661: BRepOffsetAPI_MakePipeShell throws an exception Standard_NoSuchObject: NColl...
jgv [Thu, 20 Apr 2017 11:08:07 +0000 (14:08 +0300)]
0028661: BRepOffsetAPI_MakePipeShell throws an exception Standard_NoSuchObject: NCollection_DataMap::Find

1. Clearance of fields of class has been added to the method BRepFill_PipeShell::Prepare().
2. Calculation of error on surfaces has been corrected in the method GeomFill_Sweep::BuildKPart().
3. New Draw command "errorsweep" has been added to check the error reached on the surfaces built by BRepOffsetAPI_MakePipeShell algorithm.

3 years ago0028679: Foundation Classes - OSD_Process::UserName rises EXC_BAD_ACCESS on iphone...
ibs [Mon, 24 Apr 2017 16:23:55 +0000 (19:23 +0300)]
0028679: Foundation Classes - OSD_Process::UserName rises EXC_BAD_ACCESS on iphone simulator

check for a null pointer is added

3 years ago0028601: ShapeFix_Shape increases tolerance of sub-shapes of a valid shape
imn [Fri, 14 Apr 2017 12:15:18 +0000 (15:15 +0300)]
0028601: ShapeFix_Shape increases tolerance of sub-shapes of a valid shape
- Avoid increase of edge/vertex tolerance if the distance between 3D curve and p-curve is within old tolerance.

3 years ago0028564: Support of applications using old persistence (ShapeSchema)
snn [Tue, 28 Mar 2017 14:13:04 +0000 (17:13 +0300)]
0028564: Support of applications using old persistence (ShapeSchema)

1. Bug fix in reading old persistent data using FSD_File storage driver
2. Persistence compatible with legacy format was restored for shapes
   a. Implemented a storage read / write wrapper for legacy persistence
   b. Added DRAW commands to read / write files in legacy format
   c. Added test cases for reading / writing operations with checking number of sub-shapes and physical properties
   d. Updated related sections of the development guide

3 years ago0028227: ShapeUpgrade_UnifySameDomain modifies the edges even if it is not requested
imn [Tue, 28 Mar 2017 13:00:13 +0000 (16:00 +0300)]
0028227: ShapeUpgrade_UnifySameDomain modifies the edges even if it is not requested

- The option SafeInputMode has been added in the class ShapeUpgrade_UnifySameDomain. If it is set then the input shape is protected against modifications of any aspects of its sub-shapes. Default value is true.
- The option "-nosafe" has been added in draw command "unifysamedom". If it is not set the algorithm is run with SafeInputMode switched off.

3 years ago0028663: Integration of TortoiseGit with bug tracker
msv [Wed, 19 Apr 2017 15:02:21 +0000 (18:02 +0300)]
0028663: Integration of TortoiseGit with bug tracker

The file .tgitconfig has been added to the root.

3 years ago0025209: Draw Harness - add command 'vnormals' and extend command 'normals' to show...
oan [Sun, 31 Jul 2016 10:09:37 +0000 (13:09 +0300)]
0025209: Draw Harness - add command 'vnormals' and extend command 'normals' to show variable number of normals

3 years ago0028605: Improve the algorithm of calculation of valid intersection range of an edge
msv [Fri, 24 Mar 2017 13:04:05 +0000 (16:04 +0300)]
0028605: Improve the algorithm of calculation of valid intersection range of an edge

- New method BRepLib::FindValidRange() has been added. It computes the range of the edge not covered by boundary vertices.
- The algorithm of calculation of valid intersection range in the class IntTools_ShrunkRange has been corrected to use the new method.
- The method BOPTools_AlgoTools::MakeSplitEdge() has been improved to protect against errors in the case of reversed orientation of the input edge.
- Two new Draw commands have been added:
  validrange - it calls the new method BRepLib::FindValidRange().
  tolsphere  - it shows tolerances of vertices by drawing a sphere around each vertex of the shape.
- The test cases "offset shape_type_i_c YE1,YE2" became better. The scripts have been corrected to reflect the new state.

3 years ago0028652: Improve performance of the 3D offset algorithm for the planar cases
emv [Thu, 13 Apr 2017 08:49:43 +0000 (11:49 +0300)]
0028652: Improve performance of the 3D offset algorithm for the planar cases

Perform intersection of the planar untrimmed faces using IntTools_FaceFace algorithm directly.

3 years ago0028550: Foundation Classes - fix empty message passed to thrown exception
kgv [Tue, 18 Apr 2017 15:58:12 +0000 (18:58 +0300)]
0028550: Foundation Classes - fix empty message passed to thrown exception

3 years ago0027345: Foundation Classes, OSD_Environment - use consistent way to retrieve environ...
kgv [Tue, 18 Apr 2017 11:23:40 +0000 (14:23 +0300)]
0027345: Foundation Classes, OSD_Environment - use consistent way to retrieve environment variable value on Windows

OSD_Environment::Value() now uses GetEnvironmentVariableW() instead of _wgetenv()
which might provide outdated variable value cached by C runtime library.

3 years ago0027921: Visualization - add missing Graphic3d_AspectText3d method defining label...
kgv [Tue, 18 Apr 2017 18:34:28 +0000 (21:34 +0300)]
0027921: Visualization - add missing Graphic3d_AspectText3d method defining label transparency

3 years ago0028658: Cannot execute DRAW.exe with draw.bat
ski [Tue, 18 Apr 2017 09:48:53 +0000 (12:48 +0300)]
0028658: Cannot execute DRAW.exe with draw.bat

Macro THIRDPARTY_PRODUCT was updated to create separate variable which contains all used 3rdparty dll/library directories (used custom.bat/sh files).

Name of Tcl/Tk libraries for search were updated.

3 years ago0028621: Visualization - AIS_ColoredShape::UnsetTransparency() is not implemented
kgv [Tue, 4 Apr 2017 07:04:18 +0000 (10:04 +0300)]
0028621: Visualization - AIS_ColoredShape::UnsetTransparency() is not implemented

3 years ago0028657: Foundation Classes - OSD_Thread does not release thread resources on non...
kgv [Sat, 15 Apr 2017 15:57:30 +0000 (18:57 +0300)]
0028657: Foundation Classes - OSD_Thread does not release thread resources on non-Windows platforms

~OSD_Thread(), OSD_Thread::SetFunction() and OSD_Thread::Run()
now detach old thread also on platforms using pthreads.
OSD_Thread::Wait() now closes thread handle after joining.

3 years ago0028474: Boolean operations - General Fuse operator breaks validity of resulting...
emv [Mon, 20 Feb 2017 10:18:30 +0000 (13:18 +0300)]
0028474: Boolean operations - General Fuse operator breaks validity of resulting shape

1. Re-orienting the shell before making solid from it (MakeShell in BOPAlgo_ShellSplitter);

2. The implementation of the BOPTools_AlgoTools::IsSplitToReverse() method has been changed to
   make the usage of the Hatcher for looking for the point in the face default.

3. Test cases for the issue.

4 years ago0028456: BRepBuilderAPI_MakeFace modifies the input shape
isn [Tue, 14 Feb 2017 15:42:54 +0000 (18:42 +0300)]
0028456: BRepBuilderAPI_MakeFace modifies the input shape

1) BRepLib::UpdateTolerances(..) & BRepLib::SameParameter(..) functions now support non-mutable input feature. reshaper is used to store modified copies of subshapes of original (input) shape(s) as substitutions.
2) IsNewShape(..) method has been added to BRepTools_ReShape to check if the given shape has been recorded as a value

4 years ago0028643: Coding rules - eliminate GCC compiler warnings -Wmisleading-indentation
kgv [Sat, 8 Apr 2017 11:50:24 +0000 (14:50 +0300)]
0028643: Coding rules - eliminate GCC compiler warnings -Wmisleading-indentation

4 years ago0028390: Visualization, AIS_InteractiveContext - add topmost-only picking strategy
kgv [Tue, 11 Apr 2017 07:25:21 +0000 (10:25 +0300)]
0028390: Visualization, AIS_InteractiveContext - add topmost-only picking strategy

AIS_InteractiveContext::PickingStrategy(), added new property
defining picking strategy SelectMgr_PickingStrategy.
Strategy SelectMgr_PickingStrategy_OnlyTopmost allows picking only
topmost detected entity not rejected by Selection Filters.

4 years ago0028641: Data Exchange - Support alpha-channel of color
ika [Mon, 27 Mar 2017 07:18:05 +0000 (10:18 +0300)]
0028641: Data Exchange - Support alpha-channel of color

Use Quantity_ColorRGBA instead Quantity_Color in XCAFDoc_Color attribute
Add methods to color tool for processing RGBA
Update Color driver
Update Draw commands

4 years ago0028626: Boolean CUT operation fails due to exception while intersecting two conical...
jgv [Fri, 7 Apr 2017 14:37:38 +0000 (17:37 +0300)]
0028626: Boolean CUT operation fails due to exception while intersecting two conical faces

1. Modification in static function IntersectionWithAnArc of IntPatch_ImpImpIntersection :
  small offset <du> was hardcoded as 1.e-9, now it is adapted to parametric step.

2. Removal of duplicated points of IntPatch_WLine is corrected.

4 years ago0028647: Visualization, OpenGl_AspectMarker - invalid marker size on re-setting aspec...
kgv [Tue, 11 Apr 2017 14:54:10 +0000 (17:54 +0300)]
0028647: Visualization, OpenGl_AspectMarker - invalid marker size on re-setting aspect without redraw

OpenGl_AspectMarker::Resources::BuildSprites(), fixed uninitialized theMarkerSize
in case if aspect has been already initialized for specified marker type.

Draw Harness command vaspects has been extended with new options -setMarkerType and -setMarkerSize.

4 years ago0028644: Visualization, AIS_MultipleConnectedInteractive - remove unused private...
kgv [Sat, 8 Apr 2017 12:03:18 +0000 (15:03 +0300)]
0028644: Visualization, AIS_MultipleConnectedInteractive - remove unused private class SelectMgr_AssemblyEntityOwner

4 years ago0028636: Optimisation of gp_* classes in order to avoid unnecesary calling gp_Dir...
msv [Thu, 6 Apr 2017 12:28:26 +0000 (15:28 +0300)]
0028636: Optimisation of gp_* classes in order to avoid unnecesary calling gp_Dir* constructors with normalisation

The improvement is concluded in replacement of calls to gp_Dir2d(1,0) with calls to gp_Dir2d(void).
Thus we avoid sqrt() that is called from within gp_Dir2d(double,double). The same is with direction in 3D space.

4 years ago0028179: Update documentation of Boolean Component
emv [Wed, 5 Apr 2017 04:59:14 +0000 (07:59 +0300)]
0028179: Update documentation of Boolean Component

4 years ago0028625: Visualization, OpenGl_FrameBuffer - initialize Render Buffer with stencil
kgv [Mon, 3 Apr 2017 19:53:17 +0000 (22:53 +0300)]
0028625: Visualization, OpenGl_FrameBuffer - initialize Render Buffer with stencil

4 years ago0028630: Visualization, StdPrs_ShadedShape - do not create Poly_Connect without need
kgv [Wed, 5 Apr 2017 12:59:49 +0000 (15:59 +0300)]
0028630: Visualization, StdPrs_ShadedShape - do not create Poly_Connect without need

4 years ago0028335: Configuration, Cmake - 3rdparty library names present in two places and...
ski [Fri, 27 Jan 2017 12:53:06 +0000 (15:53 +0300)]
0028335: Configuration, Cmake - 3rdparty library names present in two places and aren't sync with each other

Libraries names from file adm/cmake/occt_csf.cmake are used to search libraries.

Removed hardcoded variants of tcl/tk libraries names for searching.

4 years ago0028591: BOP Cut creates wrong result
emv [Wed, 29 Mar 2017 05:46:31 +0000 (08:46 +0300)]
0028591: BOP Cut creates wrong result

The Face/Face intersection procedure has been changed in Boolean Operations algorithm.
Previously, the intersection tolerance for all section curves between pair of faces has been calculated
as the maximal tolerance among all curves. Now, each curve has its own valid tolerance calculated
as the maximal deviation of the 3D curve from its 2D curves on faces or surfaces in case there are no 2D curves.

Thus, such methods of IntTools_FaceFace algorithm as TolReached3d(), TolReal() and TolReached2d() have been removed.
Now the tolerances of the curve can be obtained from the curve itself (IntTools_Curve - result of intersection):
- IntTools_Curve::Tolerance() - returns the valid tolerance for the curve;
- IntTools_Curve::TangentialTolerance() - returns the tangential tolerance, which depends on the size of the common
  between faces. Currently, this tolerance is computed for Plane/Plane cases only. For other case, the value
  of the tangential tolerance is the maximal tolerance of faces.

2D intersection tolerance (IntTools_FaceFace::TolReached2d()) has been completely removed from the algorithm as unused.

4 years ago0028615: Visualization, TKOpenGl - enabling MSAA leads to black screen on OpenGL ES
kgv [Sun, 2 Apr 2017 13:48:26 +0000 (16:48 +0300)]
0028615: Visualization, TKOpenGl - enabling MSAA leads to black screen on OpenGL ES

Removed redundant macros check.

4 years ago0028594: Geom2dAPI_Interpolate generated curve is not the same as proe
imn [Wed, 29 Mar 2017 15:28:33 +0000 (18:28 +0300)]
0028594: Geom2dAPI_Interpolate generated curve is not the same as proe

Boolean flag "Scale" has been added for methods "Load" in "Geom2dAPI_Interpolate" class

4 years ago0028579: Get rid of the obsolete QANewModTopOpe_* and QANewBRepNaming_* algorithms
emv [Fri, 31 Mar 2017 12:38:08 +0000 (15:38 +0300)]
0028579: Get rid of the obsolete QANewModTopOpe_* and QANewBRepNaming_* algorithms

1. The packages *QANewModTopOpe*, *QANewBRepNaming* and *QANewDBRepNaming* have been removed as containing obsolete features.
   The corresponding QA commands (such as OCC252, OCC307 and OCC294) and test cases have also been removed.

2. The QA command buc60609 has been removed. The corresponding test case bugs/moddata_1/buc60609 has been rewritten using b2dclassify command.

4 years ago0028207: Unexpected result of the unify same domain algorithm
imn [Thu, 30 Mar 2017 15:19:21 +0000 (18:19 +0300)]
0028207: Unexpected result of the unify same domain algorithm

- Now algorithm of merging edges uses angular tolerance

4 years ago0028600: Bad performance of the checkshape command
aml [Tue, 28 Mar 2017 03:52:24 +0000 (06:52 +0300)]
0028600: Bad performance of the checkshape command

Shell check has been improved to use well-known width-first search. It significantly reduces computation time on the big shells.

Test case has been added.

Minor correction in test case

4 years ago0028589: Data Exchange - Writing face with NaturalRestriction flag to IGES
ika [Fri, 24 Mar 2017 09:24:08 +0000 (12:24 +0300)]
0028589: Data Exchange - Writing face with NaturalRestriction flag to IGES

Add additional check for infinite surfaces

Correction of test case for issue CR28589

4 years ago0028585: Wrong value of area computation
nbv [Mon, 27 Mar 2017 08:56:32 +0000 (11:56 +0300)]
0028585: Wrong value of area computation

Adding new test case.

4 years ago0028574: Get rid of the TestTopOpe* packages
emv [Mon, 20 Mar 2017 12:30:00 +0000 (15:30 +0300)]
0028574: Get rid of the TestTopOpe* packages

1. The TestTopOpe* packages have been removed.

2. The commands *compare*, *issubshape* and *projponf* have been moved to BRepTest package.

3. The possibility to change the Extrema options has been added to projection algorithm (GeomAPI_ProjectPointOnSurf).

4. Documentation has been updated.