Application: gvSIG desktop

/********************************************************

** Copyright 2002 Earth Resource Mapping Ltd.

** This document contains proprietary source code of

** Earth Resource Mapping Ltd, and can only be used under

** one of the three licenses as described in the

** license.txt file supplied with this distribution.

** See separate license.txt file for license details

** and conditions.

**

** This software is covered by US patent #6,442,298,

** #6,102,897 and #6,633,688.  Rights to use these patents

** is included in the license agreements.

**

** FILE:     $Archive: /NCS/Source/include/NCSJPCCODMarker.h $

** CREATED:  05/12/2002 3:27:34 PM

** AUTHOR:   Simon Cope

** PURPOSE:  CNCSJPCCODMarker class header

** EDITS:    [xx] ddMmmyy NAME COMMENTS

 *******************************************************/

#ifndef NCSJPCCODMARKER_H

#define NCSJPCCODMARKER_H

#include "NCSJPCMarker.h"

#include "NCSJPCCOCMarker.h"

#include "NCSJPCCodingStyleParameter.h"

#include "NCSJPCProgressionOrderType.h"

        /**

         * CNCSJPCCODMarker class - the JPC COD marker.

         *

         * @author       Simon Cope

         * @version      $Revision$ $Author$ $Date$

         */

class NCSJPC_EXPORT_ALL CNCSJPCCODMarker: public CNCSJPCMarker {

public:

                /** Coding Style flags for Scod field */

        typedef struct {

                bool        bDefinedPrecincts: 1;

                bool        bSOPMarkers: 1;

                bool        bEPHMarkers: 1;

        } CodingStyle;

                /** SG Parameter values */

        typedef struct {

                        /** Progression Order */

                CNCSJPCProgressionOrderType        m_ProgressionOrder;

                        /** Number of layers, 1-65535 */

                UINT16                                        m_nLayers;

                        /** Multi-Component Transform */

                bool                                        m_bMCT;

        } StyleParameters;

                /** Coding style for all components */

        CodingStyle                        m_Scod;

                /** SG Coding style parameters */

        StyleParameters                m_SGcod;

                /** SP Coding style parameters */

        CNCSJPCCodingStyleParameter        m_SPcod;

                /** Default constructor, initialises members */

        CNCSJPCCODMarker();

                /** Virtual destructor */

        virtual ~CNCSJPCCODMarker();

                /**

                 * Parse the marker from the JPC codestream.

                 * @param                JPC                        CNCSJPC to use to parse file.

                 * @param                Stream                IOStream to use to parse file.

                 * @return      CNCSError        NCS_SUCCESS, or Error code on failure.

                 */

        virtual CNCSError Parse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream);

                /**

                 * UnParse the marker to the JPC codestream.

                 * @param                Stream                IOStream to use to parse file.

                 * @param                JPC                        CNCSJPC to use to parse file.

                 * @return      CNCSError        NCS_SUCCESS, or Error code on failure.

                 */

        virtual CNCSError UnParse(class CNCSJPC &JPC, CNCSJPCIOStream &Stream);

                /**

                 * Assignment operator

                 * @param                src                COC Marker.

                 * @return      CNCSJPCCODMarker        Updated CODMarker.

                 */

        class CNCSJPCCODMarker& operator=( const class CNCSJPCCOCMarker& src );

};

#endif // !NCSJPCCODMARKER_H