corrade-vassal – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * CVS identifier: |
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3 | * |
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4 | * $Id: ForwWTDataProps.java,v 1.10 2001/09/20 12:42:42 grosbois Exp $ |
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5 | * |
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6 | * Class: ForwWTDataProps |
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7 | * |
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8 | * Description: Extends ImgData with forward wavelet specific |
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9 | * things. |
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10 | * |
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11 | * |
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12 | * |
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13 | * COPYRIGHT: |
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14 | * |
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15 | * This software module was originally developed by Raphaël Grosbois and |
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16 | * Diego Santa Cruz (Swiss Federal Institute of Technology-EPFL); Joel |
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17 | * Askelöf (Ericsson Radio Systems AB); and Bertrand Berthelot, David |
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18 | * Bouchard, Félix Henry, Gerard Mozelle and Patrice Onno (Canon Research |
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19 | * Centre France S.A) in the course of development of the JPEG2000 |
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20 | * standard as specified by ISO/IEC 15444 (JPEG 2000 Standard). This |
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21 | * software module is an implementation of a part of the JPEG 2000 |
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22 | * Standard. Swiss Federal Institute of Technology-EPFL, Ericsson Radio |
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23 | * Systems AB and Canon Research Centre France S.A (collectively JJ2000 |
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24 | * Partners) agree not to assert against ISO/IEC and users of the JPEG |
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25 | * 2000 Standard (Users) any of their rights under the copyright, not |
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26 | * including other intellectual property rights, for this software module |
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27 | * with respect to the usage by ISO/IEC and Users of this software module |
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28 | * or modifications thereof for use in hardware or software products |
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29 | * claiming conformance to the JPEG 2000 Standard. Those intending to use |
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30 | * this software module in hardware or software products are advised that |
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31 | * their use may infringe existing patents. The original developers of |
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32 | * this software module, JJ2000 Partners and ISO/IEC assume no liability |
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33 | * for use of this software module or modifications thereof. No license |
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34 | * or right to this software module is granted for non JPEG 2000 Standard |
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35 | * conforming products. JJ2000 Partners have full right to use this |
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36 | * software module for his/her own purpose, assign or donate this |
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37 | * software module to any third party and to inhibit third parties from |
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38 | * using this software module for non JPEG 2000 Standard conforming |
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39 | * products. This copyright notice must be included in all copies or |
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40 | * derivative works of this software module. |
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41 | * |
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42 | * Copyright (c) 1999/2000 JJ2000 Partners. |
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43 | * */ |
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44 | using System; |
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45 | using CSJ2K.j2k.image; |
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46 | using CSJ2K.j2k.wavelet; |
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47 | namespace CSJ2K.j2k.wavelet.analysis |
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48 | { |
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49 | |||
50 | /// <summary> This interface extends the ImgData interface with methods that are |
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51 | /// necessary for forward wavelet data (i.e. data that is produced by a forward |
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52 | /// wavelet transform). |
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53 | /// </summary> |
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54 | public interface ForwWTDataProps:ImgData |
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55 | { |
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56 | /// <summary> Returns the horizontal offset of the code-block partition. Allowable |
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57 | /// values are 0 and 1, nothing else. |
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58 | /// |
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59 | /// </summary> |
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60 | int CbULX |
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61 | { |
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62 | get; |
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63 | |||
64 | } |
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65 | /// <summary> Returns the vertical offset of the code-block partition. Allowable |
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66 | /// values are 0 and 1, nothing else. |
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67 | /// |
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68 | /// </summary> |
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69 | int CbULY |
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70 | { |
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71 | get; |
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72 | |||
73 | } |
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74 | |||
75 | /// <summary> Returns the reversibility of the given tile-component. Data is |
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76 | /// reversible when it is suitable for lossless and lossy-to-lossless |
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77 | /// compression. |
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78 | /// |
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79 | /// </summary> |
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80 | /// <param name="t">Tile index |
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81 | /// |
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82 | /// </param> |
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83 | /// <param name="c">Component index |
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84 | /// |
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85 | /// </param> |
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86 | /// <returns> true is the data is reversible, false if not. |
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87 | /// |
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88 | /// </returns> |
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89 | bool isReversible(int t, int c); |
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90 | |||
91 | /// <summary> Returns a reference to the root of subband tree structure representing |
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92 | /// the subband decomposition for the specified tile-component. |
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93 | /// |
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94 | /// </summary> |
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95 | /// <param name="t">The index of the tile. |
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96 | /// |
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97 | /// </param> |
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98 | /// <param name="c">The index of the component. |
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99 | /// |
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100 | /// </param> |
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101 | /// <returns> The root of the subband tree structure, see Subband. |
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102 | /// |
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103 | /// </returns> |
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104 | /// <seealso cref="SubbandAn"> |
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105 | /// |
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106 | /// </seealso> |
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107 | /// <seealso cref="Subband"> |
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108 | /// |
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109 | /// </seealso> |
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110 | SubbandAn getAnSubbandTree(int t, int c); |
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111 | } |
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112 | } |