/******************************************************************************
 *
 * Purpose:  Enumerations, data types and related helpers for the PCIDSK SDK
 * 
 ******************************************************************************
 * Copyright (c) 2009
 * PCI Geomatics, 50 West Wilmot Street, Richmond Hill, Ont, Canada
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 ****************************************************************************/
#ifndef __INCLUDE_PCIDSK_TYPES_H
#define __INCLUDE_PCIDSK_TYPES_H

#include "pcidsk_config.h"

#include <string>

namespace PCIDSK
{
    //! Channel pixel data types.
    typedef enum {
        CHN_8U=0,     /*!< 8 bit unsigned byte */
        CHN_16S=1,    /*!< 16 bit signed integer */
        CHN_16U=2,    /*!< 16 bit unsigned integer */
        CHN_32R=3,    /*!< 32 bit ieee floating point */
        CHN_UNKNOWN=99 /*!< unknown channel type */
    } eChanType;

    //! Segment types.
    typedef enum {
        SEG_UNKNOWN = -1, 

        SEG_BIT = 101,
        SEG_VEC = 116, 
        SEG_SIG = 121,
        SEG_TEX = 140,
        SEG_GEO = 150,
        SEG_ORB = 160,
        SEG_LUT = 170,
        SEG_PCT = 171,
        SEG_BLUT = 172,
        SEG_BPCT = 173,
        SEG_BIN = 180,
        SEG_ARR = 181,
        SEG_SYS = 182,
        SEG_GCPOLD = 214,
        SEG_GCP2 = 215
    } eSegType;
    
    // Helper functions for working with segments and data types
    int PCIDSK_DLL DataTypeSize( eChanType );
    std::string PCIDSK_DLL DataTypeName( eChanType );
    std::string PCIDSK_DLL SegmentTypeName( eSegType );

} // end namespace PCIDSK

#endif // __INCLUDE_PCIDSK_TYPES_H
