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occt/src/BOPTest/BOPTest_CellsCommands.cxx
emv 948fe6ca88 0028747: Incorrect result of the section operation after edge refinement 
Implementation of the method for simplification of the result of Boolean Operation on the API level.
The method BRepAlgoAPI_BuilderAlgo::SimplifyResult has been added, so the derived classes such as BooleanOpeation and Splitter can also use this method.
The result shape simplification should be called after the operation is done. The simplification is performed by the means of ShapeUpgrade_UnifySameDomain algorithm.

Draw command "bsimplify" has been added to control the simplification options.
Documentation for new functionality and draw commands controlling the options of Boolean operations.
Test cases for the new functionality.

Side-effect change:
The algorithms in Boolean component have been changed to use the BRepTools_History as a History tool.
Now it became possible to disable the collection of shapes modifications during Boolean Operations, which may be useful for performance sake (in draw the option is controlled by *setfillhistory* command).
Draw command "unifysamedom" has been changed to accept the angular tolerance in degrees instead of radians.
2018-06-14 14:03:06 +03:00

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// Created by: Eugeny MALTCHIKOV
// Copyright (c) 2015 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <BOPTest.hxx>
#include <BOPTest_Objects.hxx>
#include <Draw.hxx>
#include <TopoDS_Shape.hxx>
#include <DBRep.hxx>
#include <BOPDS_DS.hxx>
#include <BOPAlgo_PaveFiller.hxx>
#include <BOPAlgo_CellsBuilder.hxx>
#include <BRepTest_Objects.hxx>
static Standard_Integer bcbuild (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bcaddall (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bcremoveall (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bcadd (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bcremove (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bcremoveint (Draw_Interpretor&, Standard_Integer, const char**);
static Standard_Integer bcmakecontainers (Draw_Interpretor&, Standard_Integer, const char**);
//=======================================================================
//function : CellsCommands
//purpose :
//=======================================================================
void BOPTest::CellsCommands(Draw_Interpretor& theCommands)
{
static Standard_Boolean done = Standard_False;
if (done) return;
done = Standard_True;
// Chapter's name
const char* g = "BOPTest commands";
// Commands
theCommands.Add("bcbuild", "Cells builder. Use: bcbuild r",
__FILE__, bcbuild, g);
theCommands.Add("bcaddall", "Add all parts to result. Use: bcaddall r [-m material [-u]]",
__FILE__, bcaddall, g);
theCommands.Add("bcremoveall", "Remove all parts from result. Use: bcremoveall",
__FILE__, bcremoveall, g);
theCommands.Add("bcadd", "Add parts to result. Use: bcadd r s1 (0,1) s2 (0,1) ... [-m material [-u]]",
__FILE__, bcadd, g);
theCommands.Add("bcremove", "Remove parts from result. Use: bcremove r s1 (0,1) s2 (0,1) ...",
__FILE__, bcremove, g);
theCommands.Add("bcremoveint", "Remove internal boundaries. Use: bcremoveint r",
__FILE__, bcremoveint, g);
theCommands.Add("bcmakecontainers", "Make containers from the parts added to result. Use: bcmakecontainers r",
__FILE__, bcmakecontainers, g);
}
//=======================================================================
//function : bcbuild
//purpose :
//=======================================================================
Standard_Integer bcbuild(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n != 2) {
di << "Cells builder. Use: bcbuild r\n";
return 1;
}
//
BOPDS_PDS pDS = BOPTest_Objects::PDS();
if (!pDS) {
di << " prepare PaveFiller first\n";
return 1;
}
//
TopTools_ListIteratorOfListOfShape aIt;
//
BOPAlgo_PaveFiller& aPF = BOPTest_Objects::PaveFiller();
//
BOPAlgo_CellsBuilder& aCBuilder = BOPTest_Objects::CellsBuilder();
aCBuilder.Clear();
//
TopTools_ListOfShape& aLSObj = BOPTest_Objects::Shapes();
aIt.Initialize(aLSObj);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS = aIt.Value();
aCBuilder.AddArgument(aS);
}
//
TopTools_ListOfShape& aLSTool = BOPTest_Objects::Tools();
aIt.Initialize(aLSTool);
for (; aIt.More(); aIt.Next()) {
const TopoDS_Shape& aS = aIt.Value();
aCBuilder.AddArgument(aS);
}
//
// set the options to the algorithm
Standard_Boolean bRunParallel = BOPTest_Objects::RunParallel();
Standard_Real aTol = BOPTest_Objects::FuzzyValue();
Standard_Boolean bNonDestructive = BOPTest_Objects::NonDestructive();
BOPAlgo_GlueEnum aGlue = BOPTest_Objects::Glue();
//
aCBuilder.SetRunParallel(bRunParallel);
aCBuilder.SetFuzzyValue(aTol);
aCBuilder.SetNonDestructive(bNonDestructive);
aCBuilder.SetGlue(aGlue);
aCBuilder.SetCheckInverted(BOPTest_Objects::CheckInverted());
aCBuilder.SetUseOBB(BOPTest_Objects::UseOBB());
aCBuilder.SetToFillHistory(BRepTest_Objects::IsHistoryNeeded());
//
aCBuilder.PerformWithFiller(aPF);
BOPTest::ReportAlerts(aCBuilder.GetReport());
// Store the history of the Cells Builder into the session
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
if (aCBuilder.HasErrors()) {
return 0;
}
//
BOPTest_Objects::SetBuilder(&aCBuilder);
//
const TopoDS_Shape& aR = aCBuilder.GetAllParts();
if (aR.IsNull()) {
di << "no parts were built\n";
return 0;
}
//
DBRep::Set(a[1], aR);
return 0;
}
//=======================================================================
//function : bcaddall
//purpose :
//=======================================================================
Standard_Integer bcaddall(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n < 2 || n > 5) {
di << "Add all parts to result. Use: bcaddall r [-m material [-u]]\n";
return 1;
}
//
Standard_Integer iMaterial = 0;
Standard_Boolean bUpdate = Standard_False;
//
if (n > 3) {
if (!strcmp(a[2], "-m")) {
iMaterial = Draw::Atoi(a[3]);
}
//
if (n == 5) {
bUpdate = !strcmp(a[4], "-u");
}
}
//
BOPAlgo_CellsBuilder& aCBuilder = BOPTest_Objects::CellsBuilder();
//
aCBuilder.ClearWarnings();
aCBuilder.AddAllToResult(iMaterial, bUpdate);
BOPTest::ReportAlerts(aCBuilder.GetReport());
//
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);
return 0;
}
//=======================================================================
//function : bcremoveall
//purpose :
//=======================================================================
Standard_Integer bcremoveall(Draw_Interpretor& di,
Standard_Integer n,
const char**)
{
if (n != 1) {
di << "Remove all parts from result. Use: bcremoveall\n";
return 1;
}
//
BOPAlgo_CellsBuilder& aCBuilder = BOPTest_Objects::CellsBuilder();
//
aCBuilder.RemoveAllFromResult();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
return 0;
}
//=======================================================================
//function : bcadd
//purpose :
//=======================================================================
Standard_Integer bcadd(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n < 4) {
di << "Add parts to result. Use: bcadd r s1 (0,1) s2 (0,1) ... [-m material [-u]]\n";
return 1;
}
//
TopTools_ListOfShape aLSToTake, aLSToAvoid;
Standard_Integer i, iMaterial, iTake, n1;
Standard_Boolean bUpdate;
//
iMaterial = 0;
bUpdate = Standard_False;
n1 = n;
//
if (!strcmp(a[n-3], "-m")) {
iMaterial = Draw::Atoi(a[n-2]);
bUpdate = !strcmp(a[n-1], "-u");
n1 = n - 3;
}
else if (!strcmp(a[n-2], "-m")) {
iMaterial = Draw::Atoi(a[n-1]);
n1 = n - 2;
}
//
for (i = 2; i < n1; i += 2) {
const TopoDS_Shape& aS = DBRep::Get(a[i]);
if (aS.IsNull()) {
di << a[i] << " is a null shape\n";
continue;
}
iTake = Draw::Atoi(a[i+1]);
//
if (iTake) {
aLSToTake.Append(aS);
}
else {
aLSToAvoid.Append(aS);
}
}
//
if (aLSToTake.IsEmpty()) {
di << "No shapes from which to add the parts\n";
return 1;
}
//
BOPAlgo_CellsBuilder& aCBuilder = BOPTest_Objects::CellsBuilder();
//
aCBuilder.ClearWarnings();
aCBuilder.AddToResult(aLSToTake, aLSToAvoid, iMaterial, bUpdate);
BOPTest::ReportAlerts(aCBuilder.GetReport());
//
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);
return 0;
}
//=======================================================================
//function : bcremove
//purpose :
//=======================================================================
Standard_Integer bcremove(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n < 4 || ((n % 2) != 0)) {
di << "Remove parts from result. Use: bcremove r s1 (0,1) s2 (0,1) ...\n";
return 1;
}
//
TopTools_ListOfShape aLSToTake, aLSToAvoid;
Standard_Integer i, iTake;
//
for (i = 2; i < n; i += 2) {
const TopoDS_Shape& aS = DBRep::Get(a[i]);
if (aS.IsNull()) {
di << a[i] << " is a null shape\n";
return 1;
}
iTake = Draw::Atoi(a[i+1]);
//
if (iTake) {
aLSToTake.Append(aS);
}
else {
aLSToAvoid.Append(aS);
}
}
//
if (aLSToTake.IsEmpty()) {
di << "No shapes from which to remove the parts\n";
return 1;
}
//
BOPAlgo_CellsBuilder& aCBuilder = BOPTest_Objects::CellsBuilder();
aCBuilder.RemoveFromResult(aLSToTake, aLSToAvoid);
//
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);
return 0;
}
//=======================================================================
//function : bcremoveint
//purpose :
//=======================================================================
Standard_Integer bcremoveint(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n != 2) {
di << "Remove internal boundaries. Use: bcremoveint r\n";
return 1;
}
//
BOPAlgo_CellsBuilder& aCBuilder = BOPTest_Objects::CellsBuilder();
//
aCBuilder.ClearWarnings();
aCBuilder.RemoveInternalBoundaries();
BOPTest::ReportAlerts(aCBuilder.GetReport());
//
const TopoDS_Shape& aR = aCBuilder.Shape();
// Update the history of the Cells Builder
if (BRepTest_Objects::IsHistoryNeeded())
BRepTest_Objects::SetHistory(aCBuilder.Arguments(), aCBuilder);
DBRep::Set(a[1], aR);
return 0;
}
//=======================================================================
//function : bcmakecontainers
//purpose :
//=======================================================================
Standard_Integer bcmakecontainers(Draw_Interpretor& di,
Standard_Integer n,
const char** a)
{
if (n != 2) {
di << "Make containers from the parts added to result. Use: bcmakecontainers r\n";
return 1;
}
//
BOPAlgo_CellsBuilder& aCBuilder = BOPTest_Objects::CellsBuilder();
aCBuilder.MakeContainers();
//
const TopoDS_Shape& aR = aCBuilder.Shape();
//
DBRep::Set(a[1], aR);
return 0;
}
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