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// ----------------------------------------------------------------------
// Copyright: Matra-Datavision 1992
// File: TCollection_HSequence.gxx
// Created: Nov, 24 1992
// Author: Mireille MERCIEN
// ----------------------------------------------------------------------
// ----------------------------------
// Clear : Clear the Current HSequence
// ----------------------------------
void TCollection_HSequence::Clear()
{
mySequence.Clear();
}
// -------------------------------------------------
// Append : Push an item at the end of the sequence
// -------------------------------------------------
void TCollection_HSequence::Append(const Item& T)
{
mySequence.Append(T);
}
// ---------------------------------------------------
// Append : Push a Sequence at the end of the sequence
// ---------------------------------------------------
void TCollection_HSequence::Append(const Handle(TCollection_HSequence)& S)
{
Standard_Integer i,l = S->Length();
for (i = 1; i <= l; i++) mySequence.Append(S->Value(i));
}
// ---------------------------------------------------------
// Prepend : Push an element at the begining of the sequence
// ---------------------------------------------------------
void TCollection_HSequence::Prepend(const Item& T)
{
mySequence.Prepend(T);
}
// ---------------------------------------------------------
// Prepend : Push an element at the begining of the sequence
// ---------------------------------------------------------
void TCollection_HSequence::Prepend(const Handle(TCollection_HSequence)& S)
{
Standard_Integer i,l = S->Length();
for (i = 0; i < l; i++) mySequence.Prepend(S->Value(S->Length()-i));
}
// ---------------------------------------------------------
// Reverse : Reverse the order of a given sequence
// ---------------------------------------------------------
void TCollection_HSequence::Reverse()
{
mySequence.Reverse();
}
// -------------------------------------------------------------------
// InsertBefore : Insert an item before a given index in the sequence
// --------------------------------------------------------------------
void TCollection_HSequence::InsertBefore(const Standard_Integer Index,
const Item& T)
{
mySequence.InsertBefore(Index,T);
}
// ----------------------------------------------------------------------
// InsertBefore : Insert a sequence before a specific index in a HSequence
// ----------------------------------------------------------------------
void TCollection_HSequence::InsertBefore(const Standard_Integer Index ,
const Handle(TCollection_HSequence)& S)
{
Standard_Integer i,l = S->Length();
for (i = 1; i <= l; i++) mySequence.InsertBefore(Index+i-1,S->Value(i));
}
// -----------------------------------------------------------------
// InsertAfter : Insert an element after a given index in a sequence
// -----------------------------------------------------------------
void TCollection_HSequence::InsertAfter(const Standard_Integer Index,
const Item& T)
{
mySequence.InsertAfter(Index,T);
}
// -------------------------------------------------------------------
// InsertAfter : Insert a sequence after a given index in the sequence
// -------------------------------------------------------------------
void TCollection_HSequence::InsertAfter(const Standard_Integer Index,
const Handle(TCollection_HSequence)& S)
{
Standard_Integer i,l = S->Length();
for (i = 1; i <= l; i++) mySequence.InsertAfter(Index+i-1,S->Value(i));
}
// ----------------------------------------
// Exchange : Exchange two elements in the sequence
// ----------------------------------------
void TCollection_HSequence::Exchange(const Standard_Integer I,
const Standard_Integer J)
{
mySequence.Exchange(I,J);
}
// ---------------------------------------------
// Split : Split a sequence in two sub-sequences
// ---------------------------------------------
Handle (TCollection_HSequence)
TCollection_HSequence::Split(const Standard_Integer Index)
{
TheSequence SS;
mySequence.Split(Index,SS);
Handle(TCollection_HSequence) NS = new TCollection_HSequence();
Standard_Integer i,l = SS.Length();
for (i=1; i<= l; i++) NS->Append(SS(i));
return NS;
}
// ----------------------------------------------------------
// SetValue : Change the element of a given index in a sequence
// ----------------------------------------------------------
void TCollection_HSequence::SetValue(const Standard_Integer Index,
const Item& T)
{
mySequence(Index) = T;
}
// -----------------------------------------
// Value : Return the value of a given index
// -----------------------------------------
const Item& TCollection_HSequence::Value(const Standard_Integer Index) const
{
return (mySequence(Index));
}
// -----------------------------------------
// ChangeValue : Return the value of a given index
// -----------------------------------------
Item& TCollection_HSequence::ChangeValue(const Standard_Integer Index)
{
return (mySequence(Index));
}
// -------------------------------------
// Remove : Remove an item in a sequence
// -------------------------------------
void TCollection_HSequence::Remove(const Standard_Integer Index)
{
mySequence.Remove(Index);
}
// ---------------------
// Remove a set of items
// ---------------------
void TCollection_HSequence::Remove(const Standard_Integer From,
const Standard_Integer To)
{
mySequence.Remove(From,To);
}
// ---------------------------------------------------------------------
// ShallowCopy
// ---------------------------------------------------------------------
Handle(TCollection_HSequence) TCollection_HSequence::ShallowCopy() const
{
Handle (TCollection_HSequence) TheCopy = new TCollection_HSequence();
Standard_Integer i;
for (i=1; i <= mySequence.Length(); i++) TheCopy->Append(mySequence(i));
return TheCopy;
}
// ----------------------------------------------------------------------------
// IsSamestate
// ----------------------------------------------------------------------------
// Standard_Boolean TCollection_HSequence::IsSameState
// (const Handle(TCollection_HSequence)& other) const
// {
// Handle(TCollection_HSequence) Seq =
// Handle(TCollection_HSequence)::DownCast(other);
// if (Seq->Length() != Length()) return Standard_False;
// for (Standard_Integer I = 1; I<= Length(); I++) {
// if ( !(Value(I) == Seq->Value(I)) ) return Standard_False;
// }
// return Standard_True;
// }
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