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// File: DNaming_TransformationDriver.cxx
// Created: Thu May 7 11:55:58 2009
// Author: Sergey ZARITCHNY <sergey.zaritchny@opencascade.com>
// Copyright: Open CasCade SA 2009
#include <DNaming_TransformationDriver.ixx>
#include <Standard_NullObject.hxx>
#include <TopAbs.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Shape.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopoDS_Compound.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <BRep_Builder.hxx>
#include <BRepBuilderAPI_Transform.hxx>
#include <BRep_Tool.hxx>
#include <BRepBuilderAPI_MakeShape.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopTools_DataMapOfShapeShape.hxx>
#include <TopTools_MapIteratorOfMapOfShape.hxx>
#include <TopTools_DataMapIteratorOfDataMapOfShapeShape.hxx>
#include <TopTools_DataMapOfShapeInteger.hxx>
#include <TopTools_DataMapIteratorOfDataMapOfShapeInteger.hxx>
#include <TNaming_Builder.hxx>
#include <TNaming_NamedShape.hxx>
#include <TNaming_Tool.hxx>
#include <TFunction_Function.hxx>
#include <TFunction_Logbook.hxx>
#include <DNaming.hxx>
#include <TDataStd_Real.hxx>
#include <gp_Vec.hxx>
#include <gp_Ax1.hxx>
#include <gp_Ax2.hxx>
#include <gp_Pln.hxx>
#include <GeomLib_IsPlanarSurface.hxx>
#include <ModelDefinitions.hxx>
#ifdef WNT
#define EXCEPTION ...
#else
#define EXCEPTION Standard_Failure
#endif
#define FACES_TAG 1
#define EDGES_TAG 2
#define VERTEX_TAG 3
//#define MDTV_DEB_TRSF
#ifdef MDTV_DEB_TRSF
#include <TCollection_AsciiString.hxx>
#include <BRepTools.hxx>
#include <TDF_Tool.hxx>
void PrintE(const TDF_Label& label)
{
TCollection_AsciiString entry;
TDF_Tool::Entry(label, entry);
cout << "LabelEntry = "<< entry << endl;
}
#endif
//=======================================================================
//function : TransformationDriver
//purpose : Constructor
//=======================================================================
DNaming_TransformationDriver::DNaming_TransformationDriver()
{}
//=======================================================================
//function : Validate
//purpose : Validates labels of a function in <log>.
//=======================================================================
void DNaming_TransformationDriver::Validate(TFunction_Logbook& theLog) const
{}
//=======================================================================
//function : MustExecute
//purpose : Analyse in <log> if the loaded function must be executed
//=======================================================================
Standard_Boolean DNaming_TransformationDriver::MustExecute(const TFunction_Logbook& theLog) const
{
return Standard_True;
}
//=======================================================================
//function : Execute
//purpose : Execute the function and push in <log> the impacted labels
//=======================================================================
Standard_Integer DNaming_TransformationDriver::Execute(TFunction_Logbook& theLog) const
{
Handle(TFunction_Function) aFunction;
Label().FindAttribute(TFunction_Function::GetID(),aFunction);
if(aFunction.IsNull()) return -1;
Handle(TFunction_Function) aPrevFun = DNaming::GetPrevFunction(aFunction);
if(aPrevFun.IsNull()) return -1;
const TDF_Label& aLab = RESPOSITION(aPrevFun);
Handle(TNaming_NamedShape) aContextNS;
aLab.FindAttribute(TNaming_NamedShape::GetID(), aContextNS);
if (aContextNS.IsNull() || aContextNS->IsEmpty()) {
#ifdef DEB
cout<<"TransformationDriver:: Context is empty"<<endl;
#endif
aFunction->SetFailure(WRONG_CONTEXT);
return -1;
}
//
gp_Trsf aTransformation;
const Standard_GUID& aGUID = aFunction->GetDriverGUID();
try {
if(aGUID == PTXYZ_GUID) {
Standard_Real aDX = DNaming::GetReal(aFunction,PTRANSF_DX)->Get();
Standard_Real aDY = DNaming::GetReal(aFunction,PTRANSF_DY)->Get();
Standard_Real aDZ = DNaming::GetReal(aFunction,PTRANSF_DZ)->Get();
gp_Vec aVector(aDX, aDY, aDZ);
aTransformation.SetTranslation(aVector);
}
else if(aGUID == PTALINE_GUID) {
Handle(TDataStd_UAttribute) aLineObj = DNaming::GetObjectArg(aFunction, PTRANSF_LINE);
Handle(TNaming_NamedShape) aLineNS = DNaming::GetObjectValue(aLineObj);
gp_Ax1 anAxis;
if(!DNaming::ComputeAxis(aLineNS, anAxis)) Standard_Failure::Raise();
gp_Vec aVector(anAxis.Direction());
aVector.Normalize();
Standard_Real anOffset = DNaming::GetReal(aFunction,PTRANSF_OFF)->Get();
aVector *= anOffset;
aTransformation.SetTranslation(aVector);
} else if(aGUID == PRRLINE_GUID) {
Handle(TDataStd_UAttribute) aLineObj = DNaming::GetObjectArg(aFunction, PTRANSF_LINE);
Handle(TNaming_NamedShape) aLineNS = DNaming::GetObjectValue(aLineObj);
gp_Ax1 anAxis;
if(!DNaming::ComputeAxis(aLineNS, anAxis)) Standard_Failure::Raise();
Standard_Real anAngle = DNaming::GetReal(aFunction,PTRANSF_ANG)->Get();
aTransformation.SetRotation(anAxis, anAngle);
} else if(aGUID == PMIRR_GUID) {
Handle(TDataStd_UAttribute) aPlaneObj = DNaming::GetObjectArg(aFunction, PTRANSF_PLANE);
Handle(TNaming_NamedShape) aNS = DNaming::GetObjectValue(aPlaneObj);
if(aNS.IsNull() || aNS->IsEmpty() || aNS->Get().IsNull() ||
aNS->Get().ShapeType() != TopAbs_FACE) Standard_Failure::Raise();
TopoDS_Face aFace = TopoDS::Face(aNS->Get());
Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
GeomLib_IsPlanarSurface isPlanarSurface (aSurf);
if(!isPlanarSurface.IsPlanar()) Standard_Failure::Raise();
gp_Pln aPlane = isPlanarSurface.Plan();
gp_Ax2 aMirrorAx2 = aPlane.Position().Ax2();
aTransformation.SetMirror(aMirrorAx2);
} else {
aFunction->SetFailure(UNSUPPORTED_FUNCTION);
return -1;
}
} catch (EXCEPTION) {
aFunction->SetFailure(WRONG_ARGUMENT);
return -1;
}
//
// Naming
LoadNamingDS(RESPOSITION(aFunction), aContextNS, aTransformation);
theLog.SetValid(RESPOSITION(aFunction),Standard_True);
aFunction->SetFailure(DONE);
return 0;
}
//=================================================================================
static void BuildMap(const TopTools_MapOfShape& SMap,
BRepBuilderAPI_Transform& Transformer,
TopTools_DataMapOfShapeShape& M)
{
TopTools_MapIteratorOfMapOfShape anIt(SMap);
for(;anIt.More();anIt.Next()) {
if(!anIt.Key().IsNull()) {
const TopoDS_Shape& aS = anIt.Key();
M.Bind(aS,Transformer.ModifiedShape(aS));
}
}
}
//=================================================================================
static void CollectShapes(const TopoDS_Shape& SSh, TopoDS_Compound& C,
TopTools_MapOfShape& SMap, const TDF_Label& theLab,
TopTools_DataMapOfShapeInteger& TagMap, const Standard_Boolean isPrimitive)
{
const TopAbs_ShapeEnum aType = SSh.ShapeType();
BRep_Builder aB;
switch(aType) {
case TopAbs_COMPOUND:
{
TopoDS_Iterator it(SSh);
for(;it.More();it.Next())
CollectShapes(it.Value(), C, SMap, theLab, TagMap,isPrimitive);
}
break;
case TopAbs_COMPSOLID:
case TopAbs_SOLID:
case TopAbs_SHELL:
{
TopExp_Explorer anEx(SSh, TopAbs_FACE);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
anEx.Init(SSh, TopAbs_EDGE);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
anEx.Init(SSh, TopAbs_VERTEX);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
}
break;
case TopAbs_FACE:
{
const Handle(TNaming_NamedShape) aNamedShape = TNaming_Tool::NamedShape(SSh, theLab);
if(!aNamedShape.IsNull())
if(SMap.Add(SSh))
aB.Add(C,SSh);
TopExp_Explorer anEx(SSh, TopAbs_EDGE);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
anEx.Init(SSh, TopAbs_VERTEX);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
}
break;
case TopAbs_WIRE:
{
TopExp_Explorer anEx(SSh, TopAbs_EDGE);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
anEx.Init(SSh, TopAbs_VERTEX);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
}
break;
case TopAbs_EDGE:
{
const Handle(TNaming_NamedShape) aNamedShape = TNaming_Tool::NamedShape(SSh, theLab);
if(!aNamedShape.IsNull())
if(SMap.Add(SSh))
aB.Add(C,SSh);
TopExp_Explorer anEx(SSh, TopAbs_VERTEX);
anEx.Init(SSh, TopAbs_VERTEX);
for(;anEx.More();anEx.Next()) {
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(anEx.Current(), theLab);
if(aNS.IsNull()) continue;
if(SMap.Add(anEx.Current())) {
aB.Add(C,anEx.Current());
if(isPrimitive)
TagMap.Bind(anEx.Current(), aNS->Label().Tag());
}
}
}
break;
case TopAbs_VERTEX:
{
const Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(SSh, theLab);
if(!aNS.IsNull())
if(SMap.Add(SSh)) {
aB.Add(C,SSh);
// if(isPrimitive)
// TagMap.Bind(SSh, aNS->Label().Tag());
}
}
break;
default: /* Do nothing */ break;
}
}
//=======================================================================
//function : LoadAndName
//purpose :
//=======================================================================
void DNaming_TransformationDriver::LoadNamingDS (const TDF_Label& theResultLabel,
const Handle(TNaming_NamedShape)& theSourceNS,
const gp_Trsf& theTrsf) const
{
TNaming_Builder aBuilder (theResultLabel);
if(theSourceNS.IsNull() || theSourceNS->IsEmpty())
return;
const TopoDS_Shape& aSrcShape = theSourceNS->Get();
if (aSrcShape.IsNull()) {
#ifdef DEB
cout<<"DNaming_TransformationDriver::LoadNamingDS: The result of the Transform operation is null"<<endl;
#endif
return;
}
Standard_Boolean isPrimitive(Standard_False);
if(theSourceNS->Evolution() == TNaming_PRIMITIVE) isPrimitive = Standard_True;
const TDF_Label& aSrcLabel = theSourceNS->Label();
#ifdef MDTV_DEB_TRSF
cout <<"TransformationDriver: ";
PrintE(aSrcLabel);
#endif
TopoDS_Compound aCompShape;
BRep_Builder aB;
aB.MakeCompound(aCompShape);
TopTools_MapOfShape aSMap;
TopTools_DataMapOfShapeInteger aTagMap;
//Collect shapes
if(aSMap.Add(aSrcShape))
aB.Add(aCompShape, aSrcShape);
CollectShapes(aSrcShape,aCompShape,aSMap, aSrcLabel, aTagMap, isPrimitive);
//Transform
BRepBuilderAPI_Transform aTransformer(aCompShape, theTrsf, Standard_False);
TopTools_DataMapOfShapeShape aTMap;
BuildMap (aSMap, aTransformer,aTMap);
//Load
TopoDS_Shape aNewSh;
if (aTMap.IsBound(aSrcShape)) aNewSh = aTMap(aSrcShape);
if(!aNewSh.IsNull()) {
aBuilder.Modify(aSrcShape, aNewSh);
aTMap.UnBind(aSrcShape);
}
TopTools_DataMapOfShapeShape SubShapes;
TopExp_Explorer Exp(aNewSh, TopAbs_FACE);
for (; Exp.More(); Exp.Next()) {
SubShapes.Bind(Exp.Current(),Exp.Current());
}
for (Exp.Init(aNewSh, TopAbs_EDGE); Exp.More(); Exp.Next()) {
SubShapes.Bind(Exp.Current(),Exp.Current());
}
for (Exp.Init(aNewSh, TopAbs_VERTEX); Exp.More(); Exp.Next()) {
SubShapes.Bind(Exp.Current(),Exp.Current());
}
Standard_Integer aNextTag(0);
TopTools_DataMapIteratorOfDataMapOfShapeInteger it(aTagMap);
for(;it.More();it.Next()) {
if(it.Value() > aNextTag)
aNextTag = it.Value();
}
TopTools_DataMapIteratorOfDataMapOfShapeShape anIt(aTMap);
Standard_Boolean aF, anE, aV;
aF = anE = aV = Standard_True;
TNaming_Builder* pB1 = NULL;
TNaming_Builder* pB2 = NULL;
TNaming_Builder* pB3 = NULL;
for(;anIt.More();anIt.Next()) {
const TopoDS_Shape& aKey = anIt.Key();
TopoDS_Shape newShape = anIt.Value();
if(isPrimitive) {
if (SubShapes.IsBound(newShape)) {
newShape.Orientation((SubShapes(newShape)).Orientation());
}
if(aTagMap.IsBound(aKey)) {
const TDF_Label& aLabel = theResultLabel.FindChild(aTagMap.Find(aKey), Standard_True);
TNaming_Builder aBuilder(aLabel);
aBuilder.Modify(aKey, newShape);
} else {
aNextTag++;
const TDF_Label& aLabel = theResultLabel.FindChild(aNextTag, Standard_True);
TNaming_Builder aBuilder(aLabel);
aBuilder.Modify(aKey, newShape);
}
} else {
if(aKey.ShapeType() == TopAbs_FACE) {
if(aF) {
const TDF_Label& aFLabel = theResultLabel.FindChild(FACES_TAG, Standard_True);
TNaming_Builder aFBuilder(aFLabel);
pB1 = &aFBuilder;
aF = Standard_False;
}
if (SubShapes.IsBound(newShape)) {
newShape.Orientation((SubShapes(newShape)).Orientation());
}
pB1->Modify(anIt.Key(), newShape);
}
else if(aKey.ShapeType() == TopAbs_EDGE) {
if(anE) {
const TDF_Label& aELabel = theResultLabel.FindChild(EDGES_TAG, Standard_True);
TNaming_Builder anEBuilder(aELabel);
pB2 = &anEBuilder;
anE = Standard_False;
}
if (SubShapes.IsBound(newShape)) {
newShape.Orientation((SubShapes(newShape)).Orientation());
}
pB2->Modify(anIt.Key(), newShape);
}
else if(aKey.ShapeType() == TopAbs_VERTEX) {
if(aV) {
const TDF_Label& aVLabel = theResultLabel.FindChild(VERTEX_TAG, Standard_True);
TNaming_Builder aVBuilder(aVLabel);
pB3 = &aVBuilder;
aV = Standard_False;
}
if (SubShapes.IsBound(newShape)) {
newShape.Orientation((SubShapes(newShape)).Orientation());
}
pB3->Modify(anIt.Key(), newShape);
}
}
}
}
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