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//--------------------------------------------------------------------
//
// File Name : IGESDraw_ViewsVisible.cxx
// Date :
// Author : CKY / Contract Toubro-Larsen
// Copyright : MATRA-DATAVISION 1993
//
//--------------------------------------------------------------------
#include <IGESDraw_ViewsVisible.ixx>
#include <Standard_DimensionMismatch.hxx>
IGESDraw_ViewsVisible::IGESDraw_ViewsVisible () { }
// This class inherits from IGESData_ViewKindEntity
void IGESDraw_ViewsVisible::Init
(const Handle(IGESDraw_HArray1OfViewKindEntity)& allViewEntities,
const Handle(IGESData_HArray1OfIGESEntity)& allDisplayEntity)
{
if (!allDisplayEntity.IsNull())
if (allDisplayEntity->Lower() != 1)
Standard_DimensionMismatch::Raise("IGESDraw_ViewsVisible : Init");
if (!allViewEntities.IsNull())
if (allViewEntities->Lower() != 1)
Standard_DimensionMismatch::Raise("IGESDraw_ViewsVisible : Init");
theViewEntities = allViewEntities;
theDisplayEntity = allDisplayEntity;
InitTypeAndForm(402,3);
}
void IGESDraw_ViewsVisible::InitImplied
(const Handle(IGESData_HArray1OfIGESEntity)& allDisplayEntity)
{
if (!allDisplayEntity.IsNull())
if (allDisplayEntity->Lower() != 1)
Standard_DimensionMismatch::Raise("IGESDraw_ViewsVisible : InitImplied");
theDisplayEntity = allDisplayEntity;
}
Standard_Boolean IGESDraw_ViewsVisible::IsSingle () const
{
return Standard_False;
// Is Redefined to return FALSE
}
Standard_Integer IGESDraw_ViewsVisible::NbViews () const
{
return (theViewEntities.IsNull() ? 0 : theViewEntities->Length());
}
Standard_Integer IGESDraw_ViewsVisible::NbDisplayedEntities () const
{
return (theDisplayEntity.IsNull() ? 0 : theDisplayEntity->Length());
// return 0 if HArray1 theDisplayEntity is NULL Handle
}
Handle(IGESData_ViewKindEntity) IGESDraw_ViewsVisible::ViewItem
(const Standard_Integer Index) const
{
return theViewEntities->Value(Index);
// if Index is out of bound HArray1 will raise OutOfRange exception
}
Handle(IGESData_IGESEntity) IGESDraw_ViewsVisible::DisplayedEntity
(const Standard_Integer Index) const
{
return theDisplayEntity->Value(Index);
// if Index is out of bound HArray1 will raise OutOfRange exception
// if (theDisplayEntity.IsNull()) then NoSuchObject Exception is raised
}
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