2024-02-22 10:27:40 +00:00
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/*================================================================================================*\
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|| ||
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|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
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|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
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|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
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|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
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|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
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|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
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|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
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|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
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|| /$$ \ $$ | $$ ||
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|| | $$$$$$/ | $$ ||
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|| \______/ |__/ ||
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|| DESCRIPTION: ||
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|| ------------ ||
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|| This file defines simple constants that are used to make the code more readable. ||
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|| ||
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|| -------------------------------------------------------------------------------------------- ||
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|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
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|| ||
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|| Redistribution and use in source and binary forms, with or without modification, are ||
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|| permitted provided that the following conditions are met: ||
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|| ||
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|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
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|| conditions and the following disclaimer. ||
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|| ||
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|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
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|| of conditions and the following disclaimer in the documentation and/or other ||
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|| materials provided with the distribution. ||
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|| ||
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|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
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|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
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|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
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|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
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|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
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|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
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|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
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|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
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|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
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|| ||
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\*================================================================================================*/
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2023-06-20 11:43:33 +00:00
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#ifndef CONSTANTS_H
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#define CONSTANTS_H
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2024-02-22 10:27:40 +00:00
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/*----------------------------------------------------------------------------------------------*\
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! !
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! DESCRIPTION: !
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! ------------ !
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! !
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2024-02-22 16:20:38 +00:00
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! These constants are used to signal spatial or temporal the wavelet filter. !
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2024-02-22 10:27:40 +00:00
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! !
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\*----------------------------------------------------------------------------------------------*/
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2024-02-22 16:20:38 +00:00
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typedef enum
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{
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bwc_dwt_9_7, // Cohen Daubechies Feauveau 9/7 Wavelet
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bwc_dwt_5_3, // LeGall 5/3 Wavelet
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bwc_dwt_haar // Haar Wavelet
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2024-02-22 10:27:40 +00:00
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} bwc_dwt_filter;
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2023-06-20 11:43:33 +00:00
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2024-02-22 16:20:38 +00:00
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/*----------------------------------------------------------------------------------------------*\
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! !
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! DESCRIPTION: !
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! ------------ !
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! !
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! These constants are used to signal the packing order of the codestream. !
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! !
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\*----------------------------------------------------------------------------------------------*/
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typedef enum
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{
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bwc_prog_LRCP, // Layer / Resolution / Parameter / Packet
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bwc_prog_RLCP, // Resolution / Layer / Parameter / Packet
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bwc_prog_RPCL, // Resolution / Packet / Parameter / Layer
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bwc_prog_PCRL, // Packet / Parameter / Resolution / Layer
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bwc_prog_CPRL // Parameter / Packet / Resolution / Layer
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2024-02-22 10:27:40 +00:00
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} bwc_prog_ord;
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2023-06-20 11:43:33 +00:00
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2024-02-22 16:20:38 +00:00
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/*----------------------------------------------------------------------------------------------*\
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! !
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! DESCRIPTION: !
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! ------------ !
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! !
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! These constants are used to signal the quantisation style during !
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! (de)coompression. !
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! !
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\*----------------------------------------------------------------------------------------------*/
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typedef enum
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{
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bwc_qt_none, // No quantization
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bwc_qt_derived, // Derrived according to Taubman/Marcellin
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2024-02-22 10:27:40 +00:00
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} bwc_quant_st;
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2023-06-20 11:43:33 +00:00
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2024-02-22 16:20:38 +00:00
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/*----------------------------------------------------------------------------------------------*\
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! !
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! DESCRIPTION: !
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! ------------ !
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! !
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! These constants are used to signal dataset tiling by the function caller. !
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! !
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\*----------------------------------------------------------------------------------------------*/
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typedef enum
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{
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bwc_tile_sizeof, // Tiling defined by size of one tile
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bwc_tile_numbof, // Tiling defined by the number of tiles
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2024-02-22 10:27:40 +00:00
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} bwc_tile_instr;
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2024-06-24 14:31:02 +00:00
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/*----------------------------------------------------------------------------------------------*\
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! !
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! DESCRIPTION: !
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! ------------ !
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! !
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! These constants are used to signal the dataset sample precision. !
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! !
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\*----------------------------------------------------------------------------------------------*/
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typedef enum
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{
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bwc_type_half,
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bwc_type_single,
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bwc_type_double,
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} bwc_type;
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2023-06-20 11:43:33 +00:00
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#endif
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