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occt/src/IGESGeom/IGESGeom_ToolPlane.cxx

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// Created by: CKY / Contract Toubro-Larsen
// Copyright (c) 1993-1999 Matra Datavision
// Copyright (c) 1999-2014 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 <gp_Pnt.hxx>
#include <gp_XYZ.hxx>
#include <IGESData_DirChecker.hxx>
#include <IGESData_Dump.hxx>
#include <IGESData_IGESDumper.hxx>
#include <IGESData_IGESReaderData.hxx>
#include <IGESData_IGESWriter.hxx>
#include <IGESData_ParamReader.hxx>
#include <IGESData_Status.hxx>
#include <IGESGeom_Plane.hxx>
#include <IGESGeom_ToolPlane.hxx>
#include <Interface_Check.hxx>
#include <Interface_CopyTool.hxx>
#include <Interface_EntityIterator.hxx>
#include <Interface_Macros.hxx>
#include <Interface_MSG.hxx>
#include <Interface_ShareTool.hxx>
#include <Message_Msg.hxx>
#include <Standard_DomainError.hxx>
#include <stdio.h>
// MGE 30/07/98
//=======================================================================
//function : IGESGeom_ToolPlane
//purpose :
//=======================================================================
IGESGeom_ToolPlane::IGESGeom_ToolPlane ()
{
}
//=======================================================================
//function : ReadOwnParams
//purpose :
//=======================================================================
void IGESGeom_ToolPlane::ReadOwnParams(const Handle(IGESGeom_Plane)& ent,
const Handle(IGESData_IGESReaderData)& IR,
IGESData_ParamReader& PR) const
{
// MGE 30/07/98
Standard_Real A, B = 0., C = 0., D = 0., aSize = 0.;
Handle(IGESData_IGESEntity) aCurve;
gp_XYZ attach (0.,0.,0.);
IGESData_Status aStatus;
//Standard_Boolean st; //szv#4:S4163:12Mar99 not needed
/* PR.ReadReal(PR.Current(), Msg135, A); //szv#4:S4163:12Mar99 `st=` not needed
PR.ReadReal(PR.Current(), Msg135, B); //szv#4:S4163:12Mar99 `st=` not needed
PR.ReadReal(PR.Current(), Msg135, C); //szv#4:S4163:12Mar99 `st=` not needed
PR.ReadReal(PR.Current(), Msg135, D); //szv#4:S4163:12Mar99 `st=` not needed
*/
if ((!PR.ReadReal(PR.Current(),A)) || (!PR.ReadReal(PR.Current(),B)) ||
(!PR.ReadReal(PR.Current(),C)) || (!PR.ReadReal(PR.Current(),D))){
Message_Msg Msg135("XSTEP_135");
PR.SendFail(Msg135);
}
/*
st = PR.ReadReal(PR.Current(), "Coefficient Of Plane", A);
st = PR.ReadReal(PR.Current(), "Coefficient Of Plane", B);
st = PR.ReadReal(PR.Current(), "Coefficient Of Plane", C);
st = PR.ReadReal(PR.Current(), "Coefficient Of Plane", D);
*/
if (PR.IsParamDefined(PR.CurrentNumber())) {
if (!PR.ReadEntity(IR, PR.Current(), aStatus, aCurve,Standard_True)){
Message_Msg Msg136("XSTEP_136");
switch(aStatus) {
case IGESData_ReferenceError: {
Message_Msg Msg216 ("IGES_216");
Msg136.Arg(Msg216.Value());
PR.SendFail(Msg136);
break; }
case IGESData_EntityError: {
Message_Msg Msg217 ("IGES_217");
Msg136.Arg(Msg217.Value());
PR.SendFail(Msg136);
break; }
default:{
}
}
}
} //szv#4:S4163:12Mar99 `st=` not needed
//st = PR.ReadEntity(IR, PR.Current(), "Bounding Curve", aCurve,Standard_True);
// en principe exige si FormNumber != 0 ... cf OwnCheck (Load accepte)
if (PR.IsParamDefined(PR.CurrentNumber())) {
Message_Msg Msg139("XSTEP_139");
PR.ReadXYZ(PR.CurrentList(1, 3), Msg139, attach); //szv#4:S4163:12Mar99 `st=` not needed
//st = PR.ReadXYZ(PR.CurrentList(1, 3), "Coord of DisplaySymbol", attach);
if (!PR.ReadReal(PR.Current(), aSize)){
Message_Msg Msg138("XSTEP_138");
PR.SendFail(Msg138);
} //szv#4:S4163:12Mar99 `st=` not needed
//st = PR.ReadReal(PR.Current(), "DisplaySymbol Size", aSize);
}// else {
/* for (int i = 1; i <= 4; i ++) st = PR.DefinedElseSkip();
PR.AddWarning("Display Symbol not defined at all");
*/
// }
DirChecker(ent).CheckTypeAndForm(PR.CCheck(),ent);
ent->Init(A, B, C, D, aCurve, attach, aSize);
}
//=======================================================================
//function : WriteOwnParams
//purpose :
//=======================================================================
void IGESGeom_ToolPlane::WriteOwnParams(const Handle(IGESGeom_Plane)& ent,
IGESData_IGESWriter& IW) const
{
Standard_Real A,B,C,D;
ent->Equation(A,B,C,D);
IW.Send(A);
IW.Send(B);
IW.Send(C);
IW.Send(D);
IW.Send(ent->BoundingCurve());
IW.Send(ent->SymbolAttach().X());
IW.Send(ent->SymbolAttach().Y());
IW.Send(ent->SymbolAttach().Z());
IW.Send(ent->SymbolSize());
}
//=======================================================================
//function : OwnShared
//purpose :
//=======================================================================
void IGESGeom_ToolPlane::OwnShared(const Handle(IGESGeom_Plane)& ent,
Interface_EntityIterator& iter) const
{
iter.GetOneItem(ent->BoundingCurve());
}
//=======================================================================
//function : OwnCopy
//purpose :
//=======================================================================
void IGESGeom_ToolPlane::OwnCopy(const Handle(IGESGeom_Plane)& another,
const Handle(IGESGeom_Plane)& ent,
Interface_CopyTool& TC) const
{
Standard_Real A, B, C, D;
another->Equation(A, B, C, D);
gp_XYZ attach = (another->SymbolAttach()).XYZ();
Standard_Real aSize = another->SymbolSize();
DeclareAndCast(IGESData_IGESEntity,aCurve,
TC.Transferred(another->BoundingCurve()));
ent->Init(A, B, C, D, aCurve, attach, aSize);
ent->SetFormNumber(another->FormNumber());
}
//=======================================================================
//function : DirChecker
//purpose :
//=======================================================================
IGESData_DirChecker IGESGeom_ToolPlane::DirChecker
(const Handle(IGESGeom_Plane)& ent ) const
{
IGESData_DirChecker DC(108,-1,1);
DC.Structure(IGESData_DefVoid);
if (ent->FormNumber() != 0)
{
DC.LineFont(IGESData_DefAny);
// DC.LineWeight(IGESData_DefValue);
}
else
{
DC.LineFont(IGESData_DefVoid);
DC.LineWeight(IGESData_DefVoid);
DC.HierarchyStatusIgnored();
}
DC.Color(IGESData_DefAny);
return DC;
}
//=======================================================================
//function : OwnCheck
//purpose :
//=======================================================================
void IGESGeom_ToolPlane::OwnCheck(const Handle(IGESGeom_Plane)& ent,
const Interface_ShareTool&,
Handle(Interface_Check)& ach) const
{
// MGE 30/07/98
// Building of messages
//========================================
//Message_Msg Msg71("XSTEP_71");
//Message_Msg Msg137("XSTEP_137");
//========================================
//szv#4:S4163:12Mar99 not needed
//Standard_Real eps = 1.E-06; // ?? Precision
//Standard_Real A,B,C,D;
//ent->Equation(A,B,C,D);
if (ent->FormNumber() < -1 || ent->FormNumber() > 1) {
Message_Msg Msg71("XSTEP_71");
ach->SendFail(Msg71);
}
//szv#4:S4163:12Mar99 `!=` wrong operation on Standard_Boolean
Standard_Boolean unbounded1 = ent->BoundingCurve().IsNull();
Standard_Boolean unbounded2 = (ent->FormNumber() == 0);
if ( (unbounded1 && !unbounded2) || (!unbounded1 && unbounded2) ) {
Message_Msg Msg137("XSTEP_137");
ach->SendFail(Msg137);
}
// These messages are transferred in the translation procedure
// if ( (A*A + B*B + C*C) < eps) // pas nul !
// ach.SendFail("Incorrect Coefficients for the Plane");
if ( !ent->HasBoundingCurve()) return;
// Symbol : verifie si Size defini > 0 (sinon, n a pas de signification)
/* Standard_Real ec = 0.;
if (ent->SymbolSize() > 0.) ec = A*ent->SymbolAttach().X() + B*ent->SymbolAttach().Y() +
C * ent->SymbolAttach().Z() - D;
if ( ec > eps || ec < -eps) {
char mess[80];
Sprintf(mess,"Symbol Attach not in the Plane, gap/equation over %f",
Interface_MSG::Intervalled(ec));
ach.SendWarning(mess,"Symbol Attach not in the Plane");
}
*/
}
//=======================================================================
//function : OwnDump
//purpose :
//=======================================================================
void IGESGeom_ToolPlane::OwnDump(const Handle(IGESGeom_Plane)& ent,
const IGESData_IGESDumper& dumper,
Standard_OStream& S,
const Standard_Integer level) const
{
S << "IGESGeom_Plane\n";
Standard_Real A,B,C,D;
ent->Equation(A,B,C,D);
S << "Plane Coefficient A : " << A << "\n"
<< "Plane Coefficient B : " << B << "\n"
<< "Plane Coefficient C : " << C << "\n"
<< "Plane Coefficient D : " << D << "\n"
<< "The Bounding Curve : " ;
dumper.Dump(ent->BoundingCurve(),S, (level <= 4) ? 0 : 1);
S << "\n"
<< "Display Symbol Location : ";
IGESData_DumpXYZL(S,level, ent->SymbolAttach(), ent->Location());
S << " Size : " << ent->SymbolSize() << std::endl;
}
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