tranmat.cpp
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上传日期:2007-06-06
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文件大小:3k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "tranmat.h"
- MatrixBlockTransitionList::MatrixBlockTransitionList(int listSize) :
- size(listSize),
- list(0)
- {
- if (size)
- CreateList(size);
- }
- MatrixBlockTransitionList::~MatrixBlockTransitionList()
- {
- DestroyList();
- }
- void MatrixBlockTransitionList::CreateList(int listSize)
- {
- DestroyList();
- size = listSize;
- if (size)
- list = new MatrixBlockTransition[size];
-
- if (!list)
- size = 0;
- }
- void MatrixBlockTransitionList::DestroyList()
- {
- if (list)
- {
- delete [] list;
- size = 0;
- }
- }
- MatrixBlockTransition* MatrixBlockTransitionList::GetListPtr(int index)
- {
- return (list && index < size) ? &list[index] : 0;
- }
- MatrixTransitionData::MatrixTransitionData(int w, int h, int length) :
- width(w),
- height(h),
- transitionLength(length),
- transitionList(0)
- {
- if (length)
- CreateTransitionList(length);
- }
- MatrixTransitionData::~MatrixTransitionData()
- {
- DetroyTransitionList();
- }
- void MatrixTransitionData::CreateTransitionList(int length)
- {
- DetroyTransitionList();
- transitionLength = length;
- if (transitionLength)
- transitionList = new MatrixBlockTransitionList[transitionLength];
- if (!transitionList)
- transitionLength = 0;
-
- }
- void MatrixTransitionData::DetroyTransitionList()
- {
- if (transitionList)
- {
- delete [] transitionList;
- transitionLength = 0;
- }
- }
- MatrixBlockTransitionList* MatrixTransitionData::GetTransactionListPtr(int index)
- {
- return (transitionList && index < transitionLength) ? &transitionList[index] : 0;
- }