CHOP/CHOP_Notes.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Rob Bairos,,
 *      Side Effects Software Inc
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        CHOP_Notes.h ( CHILI Library, C++)
 *
 * COMMENTS:
 *
 *              A list of index notes overlayed on the graph
 */

#ifndef __CHOP_Notes__
#define __CHOP_Notes__

#include "CHOP_API.h"
#include <iostream.h>

#include <UT/UT_FloatArray.h>
#include <UT/UT_PtrArray.h>

typedef UT_PtrArray<const char *>       CHOP_NoteList;
typedef UT_FloatArray           CHOP_TimeList;
class UT_IStream;

class CHOP_API CHOP_Notes
{

public:

     CHOP_Notes();
    ~CHOP_Notes();

    int                  putNote(float t, int index);
    int                  putNote(int index, const char *);
    int                  putNote(float t, const char *);

    const char          *getNote(int index) const;
    const char          *getNote(float t0) const;
    int                  getNotes(float t0, float t1, 
                                  CHOP_NoteList &clist,
                                  CHOP_TimeList &tlist) const;
    void                 clearNotes();

    int                  save(ostream &os, int binary);
    bool                 load(UT_IStream &is);

private:

    UT_PtrArray<char *>         myStrings;
    UT_FloatArray               myTimes;

    void                        reset(void);
    int                         removeNote(float t);
    int                         removeNote(int idx);

    int                         findNote(float t) const;
    int                         findOrInsertNote(float t);

};

#endif

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