svn-gvsig-desktop / tags / v1_9_Build_1234 / libraries / libjni-readecw-linux / include / NCSJPCTLMMarker.h @ 33825
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/********************************************************
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** Copyright 2002 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/NCSJPCTLMMarker.h $
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** CREATED: 19/12/2002 3:27:34 PM
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** AUTHOR: Simon Cope
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** PURPOSE: CNCSJPCTLMMarker class header
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** EDITS: [xx] ddMmmyy NAME COMMENTS
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*******************************************************/
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#ifndef NCSJPCTLMMARKER_H
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#define NCSJPCTLMMARKER_H
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#include "NCSJPCMarker.h" |
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/**
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* CNCSJPCTLMMarker class - the JPC TLM marker.
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*
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* @author Simon Cope
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* @version $Revision: 1458 $ $Author: igbrotru $ $Date: 2005-02-15 08:52:16 +0100 (Tue, 15 Feb 2005) $
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*/
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class NCSJPC_EXPORT_ALL CNCSJPCTLMMarker: public CNCSJPCMarker { |
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public:
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/** Pointer segments */
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typedef struct { |
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/** Tile index of the ith tile part */
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UINT16 m_nTtlm; |
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/** Length in bytes of the tile part from the SOT to the last byte of the tile-pert datastream */
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UINT32 m_nPtlm; |
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} PointerSegment; |
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typedef struct { |
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UINT8 m_nST : 2;
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UINT8 m_nSP : 2;
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} SizeofTP; |
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/** Index of this marker WRT other TLM markers */
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UINT8 m_nZtlm; |
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/** Sizeof Ttlm and Ptlm */
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SizeofTP m_Stlm; |
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/** Pointer Segments */
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std::vector<PointerSegment> m_Pointers; |
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/** Default constructor, initialises members */
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CNCSJPCTLMMarker(); |
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/** Virtual destructor */
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virtual ~CNCSJPCTLMMarker(); |
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/**
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* Parse the marker from the JPC codestream.
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* @param JPC CNCSJPC to use to parse file.
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* @param Stream IOStream to use to parse file.
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* @return CNCSError NCS_SUCCESS, or Error code on failure.
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*/
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virtual CNCSError Parse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream); |
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/**
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* UnParse the marker to the JPC codestream.
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* @param Stream IOStream to use to parse file.
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* @param JPC CNCSJPC to use to parse file.
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* @return CNCSError NCS_SUCCESS, or Error code on failure.
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*/
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virtual CNCSError UnParse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream); |
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}; |
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#endif // !NCSJPCTLMMARKER_H |