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occt/src/ShapeProcess/ShapeProcess_ShapeContext.cxx
dpasukhi b2fedee6a1 0033375: Coding - Static Analyzing processing. Performance 
Performance update applied:
  - moving to const reference as much as possible
Result of CLANG_TIDY (static analyzing filter: perform*)
2023-05-19 19:33:59 +01:00

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// Created on: 2000-08-22
// Created by: Andrey BETENEV
// Copyright (c) 2000-2014 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 <BRep_Builder.hxx>
#include <BRepTools_Modifier.hxx>
#include <Message_Messenger.hxx>
#include <Message_Msg.hxx>
#include <ShapeBuild_ReShape.hxx>
#include <ShapeExtend_MsgRegistrator.hxx>
#include <ShapeProcess_ShapeContext.hxx>
#include <Standard_Type.hxx>
#include <TCollection_AsciiString.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopoDS_Shape.hxx>
IMPLEMENT_STANDARD_RTTIEXT(ShapeProcess_ShapeContext,ShapeProcess_Context)
//=======================================================================
//function : ShapeProcess_ShapeContext
//purpose :
//=======================================================================
ShapeProcess_ShapeContext::ShapeProcess_ShapeContext (const Standard_CString file,
const Standard_CString seq)
: ShapeProcess_Context ( file, seq ), myUntil(TopAbs_FACE),
myNonManifold(Standard_False)
{
}
//=======================================================================
//function : ShapeProcess_ShapeContext
//purpose :
//=======================================================================
ShapeProcess_ShapeContext::ShapeProcess_ShapeContext (const TopoDS_Shape &S,
const Standard_CString file,
const Standard_CString seq)
: ShapeProcess_Context ( file, seq ), myUntil(TopAbs_FACE),
myNonManifold(Standard_False)
{
Init ( S );
}
//=======================================================================
//function : Init
//purpose :
//=======================================================================
void ShapeProcess_ShapeContext::Init (const TopoDS_Shape &S)
{
myMap.Clear();
myMsg = new ShapeExtend_MsgRegistrator;
myShape = S;
myResult = myShape;//.Nullify();
}
//=======================================================================
//function : Shape
//purpose :
//=======================================================================
const TopoDS_Shape &ShapeProcess_ShapeContext::Shape () const
{
return myShape;
}
//=======================================================================
//function : Result
//purpose :
//=======================================================================
const TopoDS_Shape &ShapeProcess_ShapeContext::Result () const
{
return myResult;
}
//=======================================================================
//function : Map
//purpose :
//=======================================================================
const TopTools_DataMapOfShapeShape &ShapeProcess_ShapeContext::Map () const
{
return myMap;
}
//=======================================================================
//function : Messages
//purpose :
//=======================================================================
Handle(ShapeExtend_MsgRegistrator) &ShapeProcess_ShapeContext::Messages ()
{
return myMsg;
}
//=======================================================================
//function : Messages
//purpose :
//=======================================================================
const Handle(ShapeExtend_MsgRegistrator) &ShapeProcess_ShapeContext::Messages () const
{
return myMsg;
}
//=======================================================================
//function : SetDetalisation
//purpose :
//=======================================================================
void ShapeProcess_ShapeContext::SetDetalisation (const TopAbs_ShapeEnum level)
{
myUntil = level;
}
//=======================================================================
//function : GetDetalisation
//purpose :
//=======================================================================
TopAbs_ShapeEnum ShapeProcess_ShapeContext::GetDetalisation () const
{
return myUntil;
}
//=======================================================================
//function : SetResult
//purpose :
//=======================================================================
void ShapeProcess_ShapeContext::SetResult (const TopoDS_Shape &res)
{
myResult = res;
myMap.Bind ( myShape, myResult );
}
//=======================================================================
//function : RecordModification
//purpose :
//=======================================================================
/*
#ifdef OCCT_DEBUG
static void DumpMap (const TopTools_DataMapOfShapeShape &map)
{
std::cout << "----" << std::endl;
std::cout << "Map:" << std::endl;
for (TopTools_DataMapIteratorOfDataMapOfShapeShape It (map); It.More(); It.Next()) {
TopoDS_Shape S0 = It.Key(), S = It.Value();
std::cout << S0.TShape()->DynamicType()->Name() << "\t" << *(void**)&S0.TShape() <<
" \t-> " << S.TShape()->DynamicType()->Name() << "\t" << *(void**)&S.TShape() << std::endl;
}
std::cout << "----" << std::endl;
}
#endif
*/
static void RecModif (const TopoDS_Shape &S,
const TopTools_DataMapOfShapeShape &repl,
const Handle(ShapeExtend_MsgRegistrator) &msg,
TopTools_DataMapOfShapeShape &map,
Handle(ShapeExtend_MsgRegistrator) &myMsg,
const TopAbs_ShapeEnum until)
{
TopoDS_Shape r = S;
//gka -modification to keep history for shape with location (OCC21617)
const TopLoc_Location& aShLoc = S.Location();
TopLoc_Location aNullLoc;
r.Location(aNullLoc);
if ( map.IsBound ( r ) )
r = map.Find ( r );
if ( ! r.IsNull() ) {
TopoDS_Shape res = r;
if ( repl.IsBound ( r.Located(aShLoc, Standard_False) ) ) {
res = repl.Find ( r.Located(aShLoc, Standard_False) );
// it is supposed that map is created for r having FORWARD orientation
// hence, if it is reversed, result should be reversed too
// INTERNAL or EXTERNAL orientations are not allowed
if ( r.Orientation() != TopAbs_FORWARD )
res.Reverse();
}
// Treat special case: if S was split, r will be a compound of
// resulting shapes, each to be checked separately
// It is supposed that repl does not contain such splitting
else if ( r.ShapeType() < S.ShapeType() ) {
TopoDS_Shape result = r.EmptyCopied();
result.Orientation(TopAbs_FORWARD); // protect against INTERNAL or EXTERNAL shapes
Standard_Boolean modif = Standard_False;
BRep_Builder B;
for ( TopoDS_Iterator it(r,Standard_False); it.More(); it.Next() ) {
const TopoDS_Shape& sh = it.Value();
if ( repl.IsBound(sh) ) {
const TopoDS_Shape& newsh = repl.Find(sh);
if ( ! newsh.IsNull() ) B.Add ( result, newsh );
modif = Standard_True;
}
else B.Add ( result, sh );
}
if ( modif )
{
if (result.ShapeType() == TopAbs_WIRE || result.ShapeType() == TopAbs_SHELL)
result.Closed (BRep_Tool::IsClosed (result));
res = result;
}
}
if ( res != r ) map.Bind ( S.Located(aNullLoc), res );
}
// update messages (messages must be taken from each level in the substitution map)
if ( ! r.IsNull() && ! myMsg.IsNull() &&
! msg.IsNull() && msg->MapShape().Extent() >0 )
{
const ShapeExtend_DataMapOfShapeListOfMsg& msgmap = msg->MapShape();
if ( msgmap.IsBound( r )) {
const Message_ListOfMsg &msglist = msgmap.Find (r);
for (Message_ListIteratorOfListOfMsg iter (msglist); iter.More(); iter.Next())
myMsg->Send ( S, iter.Value(), Message_Warning );
}
else if ( msgmap.IsBound( S )) {
const Message_ListOfMsg &msglist = msgmap.Find (S);
for (Message_ListIteratorOfListOfMsg iter (msglist); iter.More(); iter.Next())
myMsg->Send ( S, iter.Value(), Message_Warning );
}
}
if ( until == TopAbs_SHAPE || S.ShapeType() >= until ) return;
for ( TopoDS_Iterator it(S); it.More(); it.Next() ) {
RecModif ( it.Value(), repl, msg, map, myMsg, until );
}
}
void ShapeProcess_ShapeContext::RecordModification (const TopTools_DataMapOfShapeShape &repl,
const Handle(ShapeExtend_MsgRegistrator)& msg)
{
if ( repl.Extent() <=0 ) return;
RecModif ( myShape, repl, msg, myMap, myMsg, myUntil );
if ( myMap.IsBound(myShape) ) myResult = myMap.Find ( myShape );
#ifdef OCCT_DEBUG
// std::cout << "Modifier: " << std::endl; DumpMap (myMap);
#endif
}
//=======================================================================
//function : RecordModification
//purpose :
//=======================================================================
static void RecModif (const TopoDS_Shape &S,
const Handle(ShapeBuild_ReShape) &repl,
const Handle(ShapeExtend_MsgRegistrator) &msg,
TopTools_DataMapOfShapeShape &map,
Handle(ShapeExtend_MsgRegistrator) &myMsg,
const TopAbs_ShapeEnum until)
{
if(S.IsNull())
return;
//gka -modification to keep history for shape with location (OCC21617)
TopLoc_Location aNullLoc;
TopoDS_Shape aS = S.Located(aNullLoc);
TopoDS_Shape r = aS;
if ( map.IsBound ( r ) )
r = map.Find ( r );
if ( ! r.IsNull() ) {
TopoDS_Shape res;
if ( repl->Status (r, res, Standard_True ) && res != r )
map.Bind ( aS, res );
// Treat special case: if S was split, r will be a compound of
// resulting shapes, recursive procedure should be applied
else if ( r.ShapeType() < S.ShapeType() ) {
res = repl->Apply ( r, (TopAbs_ShapeEnum)((Standard_Integer)S.ShapeType()+1) );
if ( res != r ) map.Bind ( aS, res );
}
}
// update messages (messages must be taken from each level in the substitution map)
if ( ! r.IsNull() && ! myMsg.IsNull() &&
! msg.IsNull() && msg->MapShape().Extent() >0 ) {
TopoDS_Shape cur, next = r;
const ShapeExtend_DataMapOfShapeListOfMsg& msgmap = msg->MapShape();
if ( msgmap.IsBound( S ))
next = S;
do {
cur = next;
if (msgmap.IsBound (cur)) {
const Message_ListOfMsg &msglist = msgmap.Find (cur);
for (Message_ListIteratorOfListOfMsg iter (msglist); iter.More(); iter.Next()) {
myMsg->Send ( S, iter.Value(), Message_Warning );
}
}
next = repl->Value (cur);
} while ( ! next.IsNull() && cur != next);
}
if ( until == TopAbs_SHAPE || S.ShapeType() >= until ) return;
for ( TopoDS_Iterator it(S,Standard_False/*,Standard_False*/); it.More(); it.Next() ) {
RecModif ( it.Value(), repl, msg, map, myMsg, until );
}
}
void ShapeProcess_ShapeContext::RecordModification (const Handle(ShapeBuild_ReShape) &repl,
const Handle(ShapeExtend_MsgRegistrator) &msg)
{
RecModif ( myShape, repl, msg, myMap, myMsg, myUntil );
if ( myMap.IsBound(myShape) )
{
myResult = myMap.Find ( myShape );
myResult.Location(myShape.Location(), Standard_False);
}
#ifdef OCCT_DEBUG
// std::cout << "ReShape: " << std::endl; DumpMap (myMap);
#endif
}
//=======================================================================
//function : RecordModification
//purpose :
//=======================================================================
void ShapeProcess_ShapeContext::RecordModification (const Handle(ShapeBuild_ReShape) &repl)
{
Handle(ShapeExtend_MsgRegistrator) msg;
RecordModification ( repl, msg );
}
//=======================================================================
//function : AddMessage
//purpose :
//=======================================================================
void ShapeProcess_ShapeContext::AddMessage (const TopoDS_Shape &S,
const Message_Msg &msg,
const Message_Gravity grv)
{
if ( ! myMsg.IsNull() ) myMsg->Send ( S, msg, grv );
}
//=======================================================================
//function : RecordModification
//purpose :
//=======================================================================
static void ExplodeModifier (const TopoDS_Shape &S,
const BRepTools_Modifier &repl,
TopTools_DataMapOfShapeShape &map,
const TopAbs_ShapeEnum until)
{
const TopoDS_Shape& res = repl.ModifiedShape ( S );
if ( res != S )
{
map.Bind ( S, res );
}
if ( until == TopAbs_SHAPE || S.ShapeType() >= until ) return;
for ( TopoDS_Iterator it(S); it.More(); it.Next() ) {
ExplodeModifier ( it.Value(), repl, map, until );
}
}
void ShapeProcess_ShapeContext::RecordModification (const TopoDS_Shape &S,
const BRepTools_Modifier &repl,
const Handle(ShapeExtend_MsgRegistrator)& msg)
{
TopTools_DataMapOfShapeShape map;
ExplodeModifier ( S, repl, map, myUntil );
RecordModification ( map, msg );
}
//=======================================================================
//function : GetContinuity
//purpose :
//=======================================================================
Standard_Boolean ShapeProcess_ShapeContext::GetContinuity (const Standard_CString param,
GeomAbs_Shape &cont) const
{
TCollection_AsciiString str;
if ( ! GetString ( param, str ) ) return Standard_False;
str.LeftAdjust();
str.RightAdjust();
str.UpperCase();
if ( str.IsEqual ( "C0" ) ) cont = GeomAbs_C0;
else if ( str.IsEqual ( "G1" ) ) cont = GeomAbs_G1;
else if ( str.IsEqual ( "C1" ) ) cont = GeomAbs_C1;
else if ( str.IsEqual ( "G2" ) ) cont = GeomAbs_G2;
else if ( str.IsEqual ( "C2" ) ) cont = GeomAbs_C2;
else if ( str.IsEqual ( "C3" ) ) cont = GeomAbs_C3;
else if ( str.IsEqual ( "CN" ) ) cont = GeomAbs_CN;
else return Standard_False;
return Standard_True;
}
//=======================================================================
//function : ContinuityVal
//purpose :
//=======================================================================
GeomAbs_Shape ShapeProcess_ShapeContext::ContinuityVal (const Standard_CString param,
const GeomAbs_Shape def) const
{
GeomAbs_Shape val;
return GetContinuity ( param, val ) ? val : def;
}
//=======================================================================
//function : PrintStatistics
//purpose :
//=======================================================================
void ShapeProcess_ShapeContext::PrintStatistics () const
{
Standard_Integer SS = 0, SN = 0, FF = 0, FS = 0, FN = 0;
for (TopTools_DataMapIteratorOfDataMapOfShapeShape It (myMap); It.More(); It.Next()) {
TopoDS_Shape keyshape = It.Key(), valueshape = It.Value();
if (keyshape.ShapeType() == TopAbs_SHELL)
if (valueshape.IsNull()) SN++;
else SS++;
else if (keyshape.ShapeType() == TopAbs_FACE)
{
if (valueshape.IsNull()) FN++;
else if (valueshape.ShapeType() == TopAbs_SHELL) FS++;
else FF++;
}
}
// mapping
Message_Msg EPMSG100 ("PrResult.Print.MSG100"); //Mapping:
Messenger()->Send (EPMSG100, Message_Info);
Message_Msg TPMSG50 ("PrResult.Print.MSG50"); // Shells:
Messenger()->Send (TPMSG50, Message_Info);
Message_Msg EPMSG110 ("PrResult.Print.MSG110"); // Result is Shell : %d
EPMSG110.Arg (SS);
Messenger()->Send (EPMSG110, Message_Info);
Message_Msg EPMSG150 ("PrResult.Print.MSG150"); // No Result : %d
EPMSG150.Arg (SN);
Messenger()->Send (EPMSG150.Get(), Message_Info);
TCollection_AsciiString tmp110 (EPMSG110.Original()), tmp150 (EPMSG150.Original());
EPMSG110.Set (tmp110.ToCString());
EPMSG150.Set (tmp150.ToCString());
Message_Msg TPMSG55 ("PrResult.Print.MSG55"); // Faces:
Messenger()->Send (TPMSG55, Message_Info);
Message_Msg EPMSG115 ("PrResult.Print.MSG115"); // Result is Face : %d
EPMSG115.Arg (FF);
Messenger()->Send (EPMSG115, Message_Info);
EPMSG110.Arg (FS);
Messenger()->Send (EPMSG110, Message_Info);
EPMSG150.Arg (FN);
Messenger()->Send (EPMSG150, Message_Info);
// preparation ratio
Standard_Real SPR = 1, FPR = 1;
Standard_Integer STotalR = SS, FTotalR = FF + FS;
Standard_Integer NbS = STotalR + SN, NbF = FTotalR + FN;
if (NbS > 0) SPR = 1. * (NbS - SN) / NbS;
if (NbF > 0) FPR = 1. * (NbF - FN) / NbF;
Message_Msg PMSG200 ("PrResult.Print.MSG200"); //Preparation ratio:
Messenger()->Send (PMSG200, Message_Info);
Message_Msg PMSG205 ("PrResult.Print.MSG205"); // Shells: %d per cent
PMSG205.Arg ((Standard_Integer) (100. * SPR));
Messenger()->Send (PMSG205, Message_Info);
Message_Msg PMSG210 ("PrResult.Print.MSG210"); // Faces : %d per cent
PMSG210.Arg ((Standard_Integer) (100. * FPR));
Messenger()->Send (PMSG210, Message_Info);
}
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