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// File: BRepCheck_Analyzer.cxx
// Created: Fri Dec 8 16:15:28 1995
// Author: Jacques GOUSSARD
// <jag@bravox>
#include <BRepCheck_Analyzer.ixx>
#include <BRepCheck_Vertex.hxx>
#include <BRepCheck_Edge.hxx>
#include <BRepCheck_Wire.hxx>
#include <BRepCheck_Face.hxx>
#include <BRepCheck_Shell.hxx>
#include <BRepCheck_ListIteratorOfListOfStatus.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopExp_Explorer.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Face.hxx>
#include <Standard_ErrorHandler.hxx>
#include <Standard_Failure.hxx>
//=======================================================================
//function : Init
//purpose :
//=======================================================================
void BRepCheck_Analyzer::Init(const TopoDS_Shape& S,
const Standard_Boolean B)
{
if (S.IsNull()) {
Standard_NullObject::Raise();
}
myShape = S;
myMap.Clear();
Put(S,B);
Perform(S);
}
//=======================================================================
//function : Put
//purpose :
//=======================================================================
void BRepCheck_Analyzer::Put(const TopoDS_Shape& S,
const Standard_Boolean B)
{
if (!myMap.IsBound(S)) {
Handle(BRepCheck_Result) HR;
switch (S.ShapeType()) {
case TopAbs_VERTEX:
HR = new BRepCheck_Vertex(TopoDS::Vertex(S));
break;
case TopAbs_EDGE:
HR = new BRepCheck_Edge(TopoDS::Edge(S));
Handle(BRepCheck_Edge)::DownCast(HR)->GeometricControls(B);
break;
case TopAbs_WIRE:
HR = new BRepCheck_Wire(TopoDS::Wire(S));
Handle(BRepCheck_Wire)::DownCast(HR)->GeometricControls(B);
break;
case TopAbs_FACE:
HR = new BRepCheck_Face(TopoDS::Face(S));
Handle(BRepCheck_Face)::DownCast(HR)->GeometricControls(B);
break;
case TopAbs_SHELL:
HR = new BRepCheck_Shell(TopoDS::Shell(S));
break;
case TopAbs_SOLID:
case TopAbs_COMPSOLID:
case TopAbs_COMPOUND:
break;
#ifndef DEB
default:
break;
#endif
}
myMap.Bind(S,HR);
for(TopoDS_Iterator theIterator(S);theIterator.More();theIterator.Next()) {
Put(theIterator.Value(),B); // performs minimum on each shape
}
}
}
//=======================================================================
//function : Perform
//purpose :
//=======================================================================
void BRepCheck_Analyzer::Perform(const TopoDS_Shape& S)
{
for(TopoDS_Iterator theIterator(S);theIterator.More();theIterator.Next()) {
Perform(theIterator.Value());
}
//
TopAbs_ShapeEnum styp;
TopExp_Explorer exp;
//
styp = S.ShapeType();
switch (styp) {
case TopAbs_VERTEX:
// modified by NIZHNY-MKK Wed May 19 16:56:16 2004.BEGIN
// There is no need to check anything.
// if (myShape.IsSame(S)) {
// myMap(S)->Blind();
// }
// modified by NIZHNY-MKK Wed May 19 16:56:23 2004.END
break;
case TopAbs_EDGE: {
// Modified by skv - Tue Apr 27 11:38:08 2004 Begin
// There is no need to check anything except vertices on single edge.
// if (myShape.IsSame(S)) {
// myMap(S)->Blind();
// }
// Modified by skv - Tue Apr 27 11:38:09 2004 End
TopTools_MapOfShape MapS;
for (exp.Init(S,TopAbs_VERTEX);exp.More(); exp.Next()) {
const TopoDS_Shape& aVertex = exp.Current();
try {
OCC_CATCH_SIGNALS
if (MapS.Add(aVertex)) {
myMap(aVertex)->InContext(S);
}
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
Handle(BRepCheck_Result) aRes = myMap(aVertex);
if ( ! aRes.IsNull() ) {
aRes->SetFailStatus(aVertex);
aRes->SetFailStatus(S);
}
}
}
}
break;
case TopAbs_WIRE:
// Modified by Sergey KHROMOV - Mon May 6 15:53:39 2002 Begin
// There is no need to check the orientation of a single wire
// (not in context of face).
// {
// if (myShape.IsSame(S)) {
// Handle(BRepCheck_Wire)::DownCast(myMap(S))->Orientation(TopoDS_Face(),
// Standard_True);
// }
// }
// Modified by Sergey KHROMOV - Mon May 6 15:53:40 2002 End
break;
case TopAbs_FACE:
{
TopTools_MapOfShape MapS;
for (exp.Init(S,TopAbs_VERTEX);exp.More(); exp.Next()) {
try {
OCC_CATCH_SIGNALS
if (MapS.Add(exp.Current())) {
myMap(exp.Current())->InContext(S);
}
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
Handle(BRepCheck_Result) aRes = myMap(exp.Current());
if ( ! aRes.IsNull() ) {
aRes->SetFailStatus(exp.Current());
aRes->SetFailStatus(S);
}
}
}
Standard_Boolean performwire = Standard_True;
MapS.Clear();
for (exp.Init(S,TopAbs_EDGE);exp.More(); exp.Next()) {
try {
OCC_CATCH_SIGNALS
if (MapS.Add(exp.Current())) {
Handle(BRepCheck_Result)& res = myMap(exp.Current());
res->InContext(S);
if (performwire) {
for (res->InitContextIterator();
res->MoreShapeInContext();
res->NextShapeInContext()) {
if(res->ContextualShape().IsSame(S)) {
break;
}
}
BRepCheck_ListIteratorOfListOfStatus itl(res->StatusOnShape());
for (; itl.More(); itl.Next()) {
BRepCheck_Status ste = itl.Value();
if (ste == BRepCheck_NoCurveOnSurface ||
ste == BRepCheck_InvalidCurveOnSurface ||
ste == BRepCheck_InvalidRange ||
ste == BRepCheck_InvalidCurveOnClosedSurface) {
performwire = Standard_False;
break;
}
}
}
}
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
Handle(BRepCheck_Result) aRes = myMap(exp.Current());
if ( ! aRes.IsNull() ) {
aRes->SetFailStatus(exp.Current());
aRes->SetFailStatus(S);
}
}
}
Standard_Boolean orientofwires = performwire;
for (exp.Init(S,TopAbs_WIRE);exp.More(); exp.Next()) {
try {
OCC_CATCH_SIGNALS
Handle(BRepCheck_Result)& res = myMap(exp.Current());
res->InContext(S);
if (orientofwires) {
for (res->InitContextIterator();
res->MoreShapeInContext();
res->NextShapeInContext()) {
if(res->ContextualShape().IsSame(S)) {
break;
}
}
BRepCheck_ListIteratorOfListOfStatus itl(res->StatusOnShape());
for (; itl.More(); itl.Next()) {
BRepCheck_Status ste = itl.Value();
if (ste != BRepCheck_NoError) {
orientofwires = Standard_False;
break;
}
}
}
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
Handle(BRepCheck_Result) aRes = myMap(exp.Current());
if ( ! aRes.IsNull() ) {
aRes->SetFailStatus(exp.Current());
aRes->SetFailStatus(S);
}
}
}
try {
OCC_CATCH_SIGNALS
if (performwire) {
if (orientofwires) {
Handle(BRepCheck_Face)::DownCast(myMap(S))->
OrientationOfWires(Standard_True);// on enregistre
}
// else {
// Handle(BRepCheck_Face)::DownCast(myMap(S))->
// IntersectWires(Standard_True); // on enregistre
// }
else {
Handle(BRepCheck_Face)::DownCast(myMap(S))->SetUnorientable();
}
}
else {
Handle(BRepCheck_Face)::DownCast(myMap(S))->SetUnorientable();
}
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
for (exp.Init(S,TopAbs_WIRE);exp.More(); exp.Next()) {
Handle(BRepCheck_Result) aRes = myMap(exp.Current());
if ( ! aRes.IsNull() ) {
aRes->SetFailStatus(exp.Current());
aRes->SetFailStatus(S);
myMap(S)->SetFailStatus(exp.Current());
}
}
}
}
break;
case TopAbs_SHELL:
//modified by NIZNHY-PKV Mon Oct 13 14:23:53 2008f
/* {
Standard_Boolean VerifyOrientation, bFlag;
//
VerifyOrientation = Standard_True;
//
exp.Init(S,TopAbs_FACE);
for (; exp.More(); exp.Next()) {
const TopoDS_Shape& aF=exp.Current();
try {
OCC_CATCH_SIGNALS
bFlag= !(Handle(BRepCheck_Face)::DownCast(myMap(aF))->IsUnorientable());
VerifyOrientation = (VerifyOrientation && bFlag);
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
Handle(BRepCheck_Result) aRes = myMap(exp.Current());
if ( ! aRes.IsNull() ) {
aRes->SetFailStatus(exp.Current());
aRes->SetFailStatus(S);
}
}
} //
try {
OCC_CATCH_SIGNALS
if (VerifyOrientation) {
Handle(BRepCheck_Shell)::DownCast(myMap(S))->Orientation(Standard_True);
}
else {
Handle(BRepCheck_Shell)::DownCast(myMap(S))->SetUnorientable();
}
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
exp.Init(S,TopAbs_FACE);
for (; exp.More(); exp.Next()) {
Handle(BRepCheck_Result) aRes = myMap(exp.Current());
if ( ! aRes.IsNull() ) {
aRes->SetFailStatus(exp.Current());
aRes->SetFailStatus(S);
myMap(S)->SetFailStatus(exp.Current());
}
}
}
}
*/
//modified by NIZNHY-PKV Mon Oct 13 14:24:04 2008t
break;
//
case TopAbs_SOLID: {
exp.Init(S,TopAbs_SHELL);
for (; exp.More(); exp.Next()) {
const TopoDS_Shape& aShell=exp.Current();
try {
OCC_CATCH_SIGNALS
myMap(aShell)->InContext(S);
}
catch(Standard_Failure) {
#ifdef DEB
cout<<"BRepCheck_Analyzer : ";
Standard_Failure::Caught()->Print(cout);
cout<<endl;
#endif
if ( ! myMap(S).IsNull() ) {
myMap(S)->SetFailStatus(S);
}
//
Handle(BRepCheck_Result) aRes = myMap(aShell);
if (!aRes.IsNull() ) {
aRes->SetFailStatus(exp.Current());
aRes->SetFailStatus(S);
}
}
}
}
break;//case TopAbs_SOLID
default:
break;
}//switch (styp) {
}
//=======================================================================
//function : IsValid
//purpose :
//=======================================================================
Standard_Boolean BRepCheck_Analyzer::IsValid(const TopoDS_Shape& S) const
{
if (!myMap(S).IsNull()) {
BRepCheck_ListIteratorOfListOfStatus itl;
itl.Initialize(myMap(S)->Status());
if (itl.Value() != BRepCheck_NoError) { // a voir
return Standard_False;
}
}
for(TopoDS_Iterator theIterator(S);theIterator.More();theIterator.Next()) {
if (!IsValid(theIterator.Value())) {
return Standard_False;
}
}
switch (S.ShapeType()) {
case TopAbs_EDGE:
{
return ValidSub(S,TopAbs_VERTEX);
}
// break;
case TopAbs_FACE:
{
Standard_Boolean valid = ValidSub(S,TopAbs_WIRE);
valid = valid && ValidSub(S,TopAbs_EDGE);
valid = valid && ValidSub(S,TopAbs_VERTEX);
return valid;
}
// break;
case TopAbs_SHELL:
// return ValidSub(S,TopAbs_FACE);
break;
case TopAbs_SOLID:
// return ValidSub(S,TopAbs_EDGE);
// break;
return ValidSub(S,TopAbs_SHELL);
break;
default:
break;
}
return Standard_True;
}
//=======================================================================
//function : ValidSub
//purpose :
//=======================================================================
Standard_Boolean BRepCheck_Analyzer::ValidSub
(const TopoDS_Shape& S,
const TopAbs_ShapeEnum SubType) const
{
BRepCheck_ListIteratorOfListOfStatus itl;
TopExp_Explorer exp;
for (exp.Init(S,SubType);exp.More(); exp.Next()) {
// for (TopExp_Explorer exp(S,SubType);exp.More(); exp.Next()) {
const Handle(BRepCheck_Result)& RV = myMap(exp.Current());
for (RV->InitContextIterator();
RV->MoreShapeInContext();
RV->NextShapeInContext()) {
if (RV->ContextualShape().IsSame(S)) {
break;
}
}
if(!RV->MoreShapeInContext()) break;
for (itl.Initialize(RV->StatusOnShape()); itl.More(); itl.Next()) {
if (itl.Value() != BRepCheck_NoError) {
return Standard_False;
}
}
}
return Standard_True ;
}
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