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: |
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5 | * |
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6 | * Class: InvWT |
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7 | * |
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8 | * Description: The interface for implementations of a inverse |
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9 | * wavelet transform. |
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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.wavelet; |
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46 | namespace CSJ2K.j2k.wavelet.synthesis |
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47 | { |
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48 | |||
49 | /// <summary> This interface extends the WaveletTransform with the specifics of inverse |
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50 | /// wavelet transforms. Classes that implement inverse wavelet transfoms should |
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51 | /// implement this interface. |
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52 | /// |
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53 | /// <p>This class does not define the methods to transfer data, just the |
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54 | /// specifics to inverse wavelet transform. Different data transfer methods are |
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55 | /// envisageable for different transforms.</p> |
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56 | /// |
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57 | /// </summary> |
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58 | public interface InvWT:WaveletTransform |
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59 | { |
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60 | /// <summary> Sets the image reconstruction resolution level. A value of 0 means |
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61 | /// reconstruction of an image with the lowest resolution (dimension) |
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62 | /// available. |
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63 | /// |
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64 | /// <p>Note: Image resolution level indexes may differ from tile-component |
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65 | /// resolution index. They are indeed indexed starting from the lowest |
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66 | /// number of decomposition levels of each component of each tile.</p> |
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67 | /// |
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68 | /// <p>Example: For an image (1 tile) with 2 components (component 0 having |
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69 | /// 2 decomposition levels and component 1 having 3 decomposition levels), |
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70 | /// the first (tile-) component has 3 resolution levels and the second one |
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71 | /// has 4 resolution levels, whereas the image has only 3 resolution levels |
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72 | /// available.</p> |
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73 | /// |
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74 | /// </summary> |
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75 | /// <param name="rl">The image resolution level. |
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76 | /// |
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77 | /// </param> |
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78 | /// <returns> The vertical coordinate of the image origin in the canvas |
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79 | /// system, on the reference grid. |
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80 | /// |
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81 | /// </returns> |
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82 | int ImgResLevel |
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83 | { |
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84 | set; |
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85 | |||
86 | } |
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87 | } |
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88 | } |