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3 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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4 | <head> |
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5 | <title>showimage.pro (SAXO Documentation Assistant)</title> |
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6 | </head> |
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8 | <body text="#000000" bgcolor="#FFFFFF"> |
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11 | <!-- Navbar template takes a structure with the following fields: |
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42 | --> |
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44 | |
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45 | <table border="0" cellpadding="0" cellspacing="0" width="98%" bgcolor="#F0F0FF" valign="bottom"> |
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46 | <tr> |
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47 | <td width="10%"> |
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48 | <a href="saveimage.html"><img src="./../prev.gif" border="0" alt="Previous"></a></td> |
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49 | <td width="80%" align="center" valign="center"> |
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50 | <font size=-1><i>SAXO Documentation Assistant</i>: <a href="./../home.html">Overview</a></font></td> |
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51 | <td width="10%" align="right"> |
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52 | <a href=""><img src="./../next.gif" border="0" alt="Next"></a></td> |
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53 | </tr> |
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54 | </table> |
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55 | |
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56 | |
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57 | <h1><font size="-2">Picture/</font></h1> |
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58 | <h2>showimage.pro</h2> |
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59 | |
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60 | <dl> |
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61 | </dl> |
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62 | |
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63 | |
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64 | Show the contents of a graphics file in the current window. |
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65 | |
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66 | The input formats supported are: |
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67 | GIF 8-bit with color table, |
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68 | BMP 8-bit with color table or 24-bit true-color, |
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69 | PICT 8-bit with color table, |
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70 | TIFF 8-bit with color table or 24-bit true-color, |
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71 | JPEG 24-bit true color, |
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72 | |
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73 | Any conversions necessary to translate 8-bit or 24-bit files |
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74 | to 8-bit or 24-bit images on-screen are done automatically. |
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75 | |
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76 | |
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77 | |
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78 | |
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79 | |
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80 | <a name="#_showimage"></a> |
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81 | |
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82 | <h2>showimage <font size="-1" color="#006633"> Input/Output. |
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83 | </font></h2> |
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84 | |
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85 | <p><font face="Courier">showimage<i>, <a href="#_showimage_keyword_FILE">FILE</a></i>, <a href="#_showimage_keyword_DITHER">DITHER</a>=<i>DITHER</i>, <a href="#_showimage_keyword_CURRENT">CURRENT</a>=<i>CURRENT</i></font></p> |
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86 | |
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87 | |
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88 | |
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89 | |
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90 | |
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91 | |
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92 | |
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93 | <h3>Parameters</h3> |
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94 | |
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95 | |
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96 | <a name="#_showimage_keyword_FILE"></a> |
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97 | <h4>FILE |
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98 | <font size="-1" color="#006633">in</font> |
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99 | |
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100 | |
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101 | <font size="-1" color="#006633">required</font> |
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102 | |
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103 | |
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104 | |
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105 | |
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106 | </h4> |
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107 | |
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108 | |
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109 | Name of the output file (format is identified automatically). |
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110 | |
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111 | |
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112 | |
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113 | |
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114 | |
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115 | <h3>Keywords</h3> |
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116 | |
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117 | |
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118 | <a name="#_showimage_keyword_DITHER"></a> |
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119 | <h4>DITHER |
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120 | |
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121 | |
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122 | |
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123 | |
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124 | |
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125 | |
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126 | <font size="-1" color="#006633">default:</font> <font size="-1" color="#006633"><i>no dithering</i></font> |
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127 | |
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128 | </h4> |
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129 | |
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130 | |
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131 | Set this keyword to dither the input image when displaying |
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132 | 24-bit images on an 8-bit display. |
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133 | |
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134 | |
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135 | <a name="#_showimage_keyword_CURRENT"></a> |
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136 | <h4>CURRENT |
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137 | |
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138 | |
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139 | |
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140 | |
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141 | |
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142 | |
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143 | |
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144 | |
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145 | </h4> |
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146 | |
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147 | |
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148 | Set this keyword to display the image in the current window |
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149 | (default is to create a new window sized to fit the image). |
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150 | |
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151 | |
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152 | |
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153 | |
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154 | <h3>Examples</h3> |
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155 | IDL> showimage, filepath('rose.jpg', subdir='examples/data') |
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156 | |
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157 | <h3>Version history</h3> |
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158 | |
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159 | <h4>Version</h4> $Id: showimage.pro 186 2006-09-20 10:50:37Z pinsard $ |
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160 | |
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161 | <h4>History</h4> Liam.Gumley@ssec.wisc.edu |
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162 | http://cimss.ssec.wisc.edu/~gumley |
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163 | |
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164 | This program is free software; you can redistribute it and/or |
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165 | modify it under the terms of the GNU General Public License |
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166 | as published by the Free Software Foundation; either version 2 |
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167 | of the License, or (at your option) any later version. |
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168 | |
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169 | This program is distributed in the hope that it will be useful, |
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170 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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171 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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172 | GNU General Public License for more details. |
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173 | |
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174 | You should have received a copy of the GNU General Public License |
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175 | along with this program; if not, write to the Free Software |
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176 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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177 | |
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178 | |
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179 | |
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180 | <h3>Known issues</h3> |
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181 | |
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182 | |
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183 | |
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184 | <h4>Restrictions</h4> |
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185 | The color table is modified. |
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186 | |
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187 | |
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188 | Requires IDL 5.2 or higher (image QUERY functions). |
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189 | |
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190 | |
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191 | |
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192 | |
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196 | |
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197 | |
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198 | |
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199 | <font size="-3"><p> </p></font> |
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200 | <hr size="1" color="#CCCCCC"/> |
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201 | |
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202 | |
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203 | |
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204 | |
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205 | <p><font color="gray" size="-3"> Produced by IDLdoc 2.0.</font></p> |
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206 | |
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207 | </body> |
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208 | </html> |
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