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121 lines
4.0 KiB
C++
Executable File
121 lines
4.0 KiB
C++
Executable File
// Created by: CKY / Contract Toubro-Larsen
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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//--------------------------------------------------------------------
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//--------------------------------------------------------------------
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// ptv and rln 14.09.2000 BUC60743
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#include <IGESBasic_Group.ixx>
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#include <Standard_DimensionMismatch.hxx>
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#include <Standard_OutOfRange.hxx>
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IGESBasic_Group::IGESBasic_Group () { InitTypeAndForm(402,1); }
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IGESBasic_Group::IGESBasic_Group
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(const Standard_Integer nb)
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{
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InitTypeAndForm(402,1);
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if (nb <= 0) return;
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theEntities = new IGESData_HArray1OfIGESEntity (1,nb);
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}
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void IGESBasic_Group::Init
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(const Handle(IGESData_HArray1OfIGESEntity)& allEntities)
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{
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// ptv and rln September 14, 2000 BUC60743
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// Protection against empty groups
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if (!allEntities.IsNull() && (allEntities->Lower() != 1))
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Standard_DimensionMismatch::Raise("IGESBasic_Group : Init");
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theEntities = allEntities;
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if (FormNumber() == 0) InitTypeAndForm(402,1);
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}
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void IGESBasic_Group::SetOrdered (const Standard_Boolean mode)
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{
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Standard_Integer fn = FormNumber();
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if (mode) {
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if (fn == 0 || fn == 1) InitTypeAndForm (402,14);
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else if (fn == 7) InitTypeAndForm (402,15);
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} else {
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if (fn == 14) InitTypeAndForm (402,1);
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else if (fn == 15) InitTypeAndForm (402,7);
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}
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}
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void IGESBasic_Group::SetWithoutBackP (const Standard_Boolean mode)
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{
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Standard_Integer fn = FormNumber();
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if (mode) {
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if (fn == 0 || fn == 1) InitTypeAndForm (402,7);
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else if (fn == 14) InitTypeAndForm (402,15);
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} else {
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if (fn == 7) InitTypeAndForm (402,1);
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else if (fn == 15) InitTypeAndForm (402,14);
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}
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}
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Standard_Boolean IGESBasic_Group::IsOrdered () const
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{
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Standard_Integer fn = FormNumber();
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return (fn > 7);
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}
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Standard_Boolean IGESBasic_Group::IsWithoutBackP () const
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{
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Standard_Integer fn = FormNumber();
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return (fn == 7 || fn == 15);
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}
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void IGESBasic_Group::SetUser
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(const Standard_Integer type, const Standard_Integer form)
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{
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if (type <= 5000) Standard_OutOfRange::Raise("IGESBasic_Group::SetUser");
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InitTypeAndForm (type,form);
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}
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void IGESBasic_Group::SetNb (const Standard_Integer nb)
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{
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Standard_Integer i, oldnb = NbEntities();
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if (nb == oldnb || nb <= 0) return;
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Handle(IGESData_HArray1OfIGESEntity) newents = new IGESData_HArray1OfIGESEntity(1,nb);
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if (oldnb > nb) oldnb = nb;
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for (i = 1; i <= oldnb; i ++) newents->SetValue (i,theEntities->Value(i));
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theEntities = newents;
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}
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Standard_Integer IGESBasic_Group::NbEntities () const
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{ return(theEntities.IsNull() ? 0 : theEntities->Length()); }
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Handle(IGESData_IGESEntity) IGESBasic_Group::Entity
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(const Standard_Integer Index) const
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{ return theEntities->Value(Index); }
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Handle(Standard_Transient) IGESBasic_Group::Value
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(const Standard_Integer Index) const
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{ return theEntities->Value(Index); }
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void IGESBasic_Group::SetValue
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(const Standard_Integer Index, const Handle(IGESData_IGESEntity)& ent)
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{ theEntities->SetValue (Index,ent); }
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