svn-gvsig-desktop / tags / v1_0_2_Build_904 / libraries / libjni-ecw / include / NCSJPCNodeTiler.h @ 43469
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/********************************************************
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** Copyright 2003 Earth Resource Mapping Ltd.
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** This document contains proprietary source code of
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** Earth Resource Mapping Ltd, and can only be used under
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** one of the three licenses as described in the
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** license.txt file supplied with this distribution.
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** See separate license.txt file for license details
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** and conditions.
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**
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** This software is covered by US patent #6,442,298,
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** #6,102,897 and #6,633,688. Rights to use these patents
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** is included in the license agreements.
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**
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** FILE: $Archive: /NCS/Source/include/NCSJPCSubBand.h $
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** CREATED: 13/02/2003 3:27:34 PM
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** AUTHOR: Simon Cope
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** PURPOSE: CNCSJPCSubBand class header
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** EDITS: [xx] ddMmmyy NAME COMMENTS
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*******************************************************/
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#ifndef NCSJPCNODETILER_H
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#define NCSJPCNODETILER_H
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#ifndef NCSJPCNODE_H
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#include "NCSJPCNode.h" |
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#endif // NCSJPCNODE_H |
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/**
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* CNCSJPCNodeTiler class - manages tiled Nodes.
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*
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* @author Simon Cope
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* @version $Revision: 3538 $ $Author: nacho $ $Date: 2006-01-09 12:56:54 +0100 (Mon, 09 Jan 2006) $
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*/
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class NCSJPC_EXPORT_ALL CNCSJPCNodeTiler: public CNCSJPCNode {
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public:
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/**
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* Constructor
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*/
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CNCSJPCNodeTiler(); |
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/** Virtual destructor */
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virtual ~CNCSJPCNodeTiler(); |
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/**
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* Get normal Node Width.
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* @return INT32 Un-clipped Width of codeblocks.
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*/
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virtual UINT32 GetNodeWidth(UINT16 iComponent = 0) = 0; |
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/**
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* Get normal Node Height.
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* @return INT32 Un-clipped height of codeblocks.
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*/
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virtual UINT32 GetNodeHeight(UINT16 iComponent = 0) = 0; |
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/**
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* Get number of nodes wide.
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* @return INT32 Nr of codeblocks across.
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*/
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virtual UINT32 GetNumNodesWide(UINT16 iComponent = 0) = 0; |
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/**
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* Get number of nodes high.
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* @return INT32 Nr of codeblocks high.
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*/
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virtual UINT32 GetNumNodesHigh(UINT16 iComponent = 0) = 0; |
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/**
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* Get pointer to specific node.
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* @param UINT32 Node nr
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* @return CNCSJPCNode * Ptr to node.
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*/
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virtual CNCSJPCNode *GetNodePtr(UINT32 nNode, UINT16 iComponent = 0) = 0; |
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/**
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* UnLink a node as the unput to this node.
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* @param nCtx Read context
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* @return bool true on success, else false on error.
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*/
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virtual bool UnLink(ContextID nCtx, UINT16 nInputs = 0); |
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/**
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* Read a BufferType line from the input.
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* @param nCtx Read context
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* @param pDst Destination buffer.
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* @param iComponent Output Component
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* @return bool true on succes, else false.
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*/
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virtual bool ReadLine(ContextID nCtx, CNCSJPCBuffer *pDst, UINT16 iComponent);
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/**
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* Write a BufferType line to the output.
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* @param nCtx Context
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* @param pSrc Source buffer.
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* @param iComponent Output Component
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* @return bool true on succes, else false.
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*/
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virtual bool WriteLine(ContextID nCtx, CNCSJPCBuffer *pSrc, UINT16 iComponent);
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protected:
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Context *m_pCtx; |
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}; |
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#endif // !NCSJPCNODETILER_H |