corrade-vassal – Blame information for rev 1
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1 | vero | 1 | /// <summary>************************************************************************** |
2 | /// |
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3 | /// $Id: LookUpTable16.java,v 1.1 2002/07/25 14:56:47 grosbois Exp $ |
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4 | /// |
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5 | /// Copyright Eastman Kodak Company, 343 State Street, Rochester, NY 14650 |
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6 | /// $Date $ |
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7 | /// *************************************************************************** |
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8 | /// </summary> |
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9 | using System; |
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10 | using ICCCurveType = CSJ2K.Icc.Tags.ICCCurveType; |
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11 | namespace CSJ2K.Icc.Lut |
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12 | { |
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13 | |||
14 | /// <summary> Toplevel class for a short [] lut. |
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15 | /// |
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16 | /// </summary> |
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17 | /// <version> 1.0 |
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18 | /// </version> |
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19 | /// <author> Bruce A. Kern |
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20 | /// </author> |
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21 | public abstract class LookUpTable16:LookUpTable |
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22 | { |
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23 | |||
24 | /// <summary>Maximum output value of the LUT </summary> |
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25 | //UPGRADE_NOTE: Final was removed from the declaration of 'dwMaxOutput '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'" |
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26 | protected internal int dwMaxOutput; |
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27 | /// <summary>The lut values. </summary> |
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28 | //UPGRADE_NOTE: Final was removed from the declaration of 'lut '. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1003'" |
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29 | protected internal short[] lut; |
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30 | |||
31 | /// <summary> Create an abbreviated string representation of a 16 bit lut.</summary> |
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32 | /// <returns> the lut as a String |
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33 | /// </returns> |
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34 | public override System.String ToString() |
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35 | { |
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36 | System.Text.StringBuilder rep = new System.Text.StringBuilder("[LookUpTable16 "); |
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37 | //int row, col; |
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38 | rep.Append("max= " + dwMaxOutput); |
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39 | rep.Append(", nentries= " + dwMaxOutput); |
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40 | return rep.Append("]").ToString(); |
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41 | } |
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42 | |||
43 | /// <summary> Create a full string representation of a 16 bit lut.</summary> |
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44 | /// <returns> the lut as a String |
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45 | /// </returns> |
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46 | public virtual System.String toStringWholeLut() |
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47 | { |
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48 | System.Text.StringBuilder rep = new System.Text.StringBuilder("[LookUpTable16" + eol); |
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49 | int row, col; |
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50 | |||
51 | rep.Append("max output = " + dwMaxOutput + eol); |
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52 | for (row = 0; row < dwNumInput / 10; ++row) |
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53 | { |
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54 | rep.Append("lut[" + 10 * row + "] : "); |
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55 | for (col = 0; col < 10; ++col) |
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56 | { |
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57 | rep.Append(lut[10 * row + col]).Append(" "); |
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58 | } |
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59 | rep.Append(eol); |
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60 | } |
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61 | // Partial row. |
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62 | rep.Append("lut[" + 10 * row + "] : "); |
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63 | for (col = 0; col < dwNumInput % 10; ++col) |
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64 | rep.Append(lut[10 * row + col] + " "); |
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65 | rep.Append(eol + eol); |
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66 | return rep.ToString(); |
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67 | } |
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68 | |||
69 | /// <summary> Factory method for getting a 16 bit lut from a given curve.</summary> |
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70 | /// <param name="curve"> the data |
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71 | /// </param> |
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72 | /// <param name="dwNumInput">the size of the lut |
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73 | /// </param> |
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74 | /// <param name="dwMaxOutput">max output value of the lut |
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75 | /// </param> |
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76 | /// <returns> the lookup table |
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77 | /// </returns> |
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78 | public static LookUpTable16 createInstance(ICCCurveType curve, int dwNumInput, int dwMaxOutput) |
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79 | { |
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80 | |||
81 | if (curve.count == 1) |
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82 | return new LookUpTable16Gamma(curve, dwNumInput, dwMaxOutput); |
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83 | else |
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84 | return new LookUpTable16Interp(curve, dwNumInput, dwMaxOutput); |
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85 | } |
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86 | |||
87 | /// <summary> Construct an empty 16 bit lut</summary> |
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88 | /// <param name="dwNumInput">the size of the lut t lut. |
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89 | /// </param> |
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90 | /// <param name="dwMaxOutput">max output value of the lut |
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91 | /// </param> |
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92 | protected internal LookUpTable16(int dwNumInput, int dwMaxOutput):base(null, dwNumInput) |
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93 | { |
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94 | lut = new short[dwNumInput]; |
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95 | this.dwMaxOutput = dwMaxOutput; |
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96 | } |
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97 | |||
98 | /// <summary> Construct a 16 bit lut from a given curve.</summary> |
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99 | /// <param name="curve">the data |
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100 | /// </param> |
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101 | /// <param name="dwNumInput">the size of the lut t lut. |
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102 | /// </param> |
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103 | /// <param name="dwMaxOutput">max output value of the lut |
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104 | /// </param> |
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105 | protected internal LookUpTable16(ICCCurveType curve, int dwNumInput, int dwMaxOutput):base(curve, dwNumInput) |
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106 | { |
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107 | this.dwMaxOutput = dwMaxOutput; |
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108 | lut = new short[dwNumInput]; |
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109 | } |
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110 | |||
111 | /// <summary> lut accessor</summary> |
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112 | /// <param name="index">of the element |
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113 | /// </param> |
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114 | /// <returns> the lut [index] |
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115 | /// </returns> |
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116 | public short elementAt(int index) |
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117 | { |
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118 | return lut[index]; |
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119 | } |
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120 | |||
121 | /* end class LookUpTable16 */ |
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122 | } |
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123 | } |