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| 23 | <body onload="setTitle();"> |
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| 25 | <div id="navbar_title"> |
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| 26 | <h1>SAXO Documentation</h1> |
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| 32 | <table cellspacing="0"> |
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| 33 | <tr> |
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| 34 | |
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| 35 | <td><a href="./../../overview.html?format=raw" title="Overview of library">Overview</a></td> |
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| 39 | <td >Directory</td> |
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| 47 | <td><a href="./../../idldoc-index.html?format=raw" title="Index of files, routines, and parameters">Index</a></td> |
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| 57 | <td >Source</td> |
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| 61 | <td><a href="./../../idldoc-help.html?format=raw" title="Help on IDLdoc">Help</a></td> |
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| 63 | |
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| 64 | <td >Etc</td> |
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| 65 | |
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| 66 | <td id="flexible">Developer documentation</td> |
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| 67 | </tr> |
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| 68 | </table> |
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| 70 | </div> |
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| 71 | |
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| 72 | <div id="secondary_navbar"> |
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| 73 | |
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| 74 | <a href="color24.html"><<prev file</a> | <a href="getcolor.html">next file >></a> <a href="colorbar.html?format=raw" target="_TOP">view single page</a> | <a href="./../../index.html?format=raw" target="_TOP">view frames</a> summary: fields | routine details: <a href="#routine_details">routine</a> |
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| 75 | |
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| 76 | </div> |
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| 77 | |
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| 78 | |
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| 79 | <div id="container"> |
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| 80 | |
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| 81 | <h1 class="directory"><a href="directory-overview.html?format=raw">ToBeReviewed/COULEURS/</a></h1> |
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| 82 | <h2 class="pro_file">colorbar.pro</h2> |
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| 83 | |
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| 84 | <div id="file_attr"> |
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| 85 | <dl> |
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| 86 | </dl> |
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| 87 | </div> |
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| 88 | |
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| 89 | <div id="file_comments"></div> |
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| 90 | |
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| 91 | |
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| 92 | |
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| 93 | |
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| 94 | |
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| 95 | |
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| 96 | |
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| 97 | |
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| 98 | |
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| 99 | <div id="routine_details"> |
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| 100 | |
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| 101 | |
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| 102 | <div class="routine_details" id="_COLORBAR"> |
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| 103 | |
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| 104 | <h2><a class="top" href="#container">top</a>COLORBAR </h2> |
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| 105 | |
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| 106 | <p class="header"> |
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| 107 | COLORBAR, <a href="#_COLORBAR_keyword_BOTTOM">BOTTOM</a>=<span class="result">BOTTOM</span>, <a href="#_COLORBAR_keyword_CB_CHARSIZE">CB_CHARSIZE</a>=<span class="result">CB_CHARSIZE</span>, <a href="#_COLORBAR_keyword_CB_CHARTHICK">CB_CHARTHICK</a>=<span class="result">CB_CHARTHICK</span>, <a href="#_COLORBAR_keyword_CB_COLOR">CB_COLOR</a>=<span class="result">CB_COLOR</span>, <a href="#_COLORBAR_keyword_DIVISIONS">DIVISIONS</a>=<span class="result">DIVISIONS</span>, <a href="#_COLORBAR_keyword_DISCRET">DISCRET</a>=<span class="result">DISCRET</span>, <a href="#_COLORBAR_keyword_CB_LABEL">CB_LABEL</a>=<span class="result">CB_LABEL</span>, <a href="#_COLORBAR_keyword_FORMAT">FORMAT</a>=<span class="result">FORMAT</span>, <a href="#_COLORBAR_keyword_POSITION">POSITION</a>=<span class="result">POSITION</span>, <a href="#_COLORBAR_keyword_MAX">MAX</a>=<span class="result">MAX</span>, <a href="#_COLORBAR_keyword_MIN">MIN</a>=<span class="result">MIN</span>, <a href="#_COLORBAR_keyword_NCOLORS">NCOLORS</a>=<span class="result">NCOLORS</span>, <a href="#_COLORBAR_keyword_PSCOLOR">PSCOLOR</a>=<span class="result">PSCOLOR</span>, <a href="#_COLORBAR_keyword_CB_TITLE">CB_TITLE</a>=<span class="result">CB_TITLE</span>, <a href="#_COLORBAR_keyword_VERTICAL">VERTICAL</a>=<span class="result">VERTICAL</span>, <a href="#_COLORBAR_keyword_TOP">TOP</a>=<span class="result">TOP</span>, <a href="#_COLORBAR_keyword_RIGHT">RIGHT</a>=<span class="result">RIGHT</span>, <a href="#_COLORBAR_keyword_CB_LOG">CB_LOG</a>=<span class="result">CB_LOG</span>, <a href="#_COLORBAR_keyword__extra">_extra</a>=<span class="result">_extra</span></p> |
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| 108 | |
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| 109 | <div class="comments"> |
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| 110 | NAME: |
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| 111 | COLORBAR |
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| 112 | |
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| 113 | PURPOSE: |
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| 114 | The purpose of this routine is to add a color bar to the current |
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| 115 | graphics window. |
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| 116 | |
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| 117 | CATEGORY: |
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| 118 | Graphics, Widgets. |
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| 119 | |
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| 120 | CALLING SEQUENCE: |
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| 121 | COLORBAR |
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| 122 | |
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| 123 | INPUTS: |
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| 124 | None. |
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| 125 | |
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| 126 | KEYWORD PARAMETERS: |
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| 127 | |
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| 128 | BOTTOM: The lowest color index of the colors to be loaded in |
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| 129 | the bar. |
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| 130 | |
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| 131 | CB_CHARSIZE: The character size of the color bar annotations. Default is 1.0. |
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| 132 | |
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| 133 | CB_CHARTICK: The character thick of the color bar annotations. Default is 1.0. |
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| 134 | |
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| 135 | CB_COLOR: The color index of the bar outline and characters. Default |
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| 136 | is ncolors - 1 + bottom. |
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| 137 | |
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| 138 | CB_LOG: to get logarithmic scale for the colorbar |
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| 139 | |
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| 140 | CB_TITLE: This is title for the color bar. The default is to have |
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| 141 | no title. |
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| 142 | |
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| 143 | DISCRET: Vecteur contenant les incices des couleurs a tracer en barre |
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| 144 | de couleur. On obtient ainsi une barre de couleur discrete ne comportant que |
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| 145 | les couleurs specifiees ds l'ordre ou elles apparaissent ds le vecteur. |
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| 146 | |
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| 147 | DIVISIONS: The number of divisions to divide the bar into. There will |
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| 148 | be (divisions + 1) annotations. The default is 2. |
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| 149 | |
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| 150 | FORMAT: The format of the bar annotations. Default is '(F6.2)'. |
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| 151 | |
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| 152 | CB_LABEL: C''est un vecteur qui specifie la valeur des sticks |
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| 153 | presents dans la barre de couleur. Il permet qd on utilise |
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| 154 | DISCRET d''avoir des couleurs qui ne s''incrementent pas de |
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| 155 | facon regulieres. |
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| 156 | |
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| 157 | MAX: The maximum data value for the bar annotation. Default is |
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| 158 | NCOLORS-1. |
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| 159 | |
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| 160 | MIN: The minimum data value for the bar annotation. Default is 0. |
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| 161 | |
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| 162 | NCOLORS: This is the number of colors in the color bar. |
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| 163 | |
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| 164 | NOTITLE: oblige a ne pas mettre de titre meme si cb_title est declare |
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| 165 | |
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| 166 | POSITION: A four-element array of normalized coordinates in the same |
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| 167 | form as the POSITION keyword on a plot. Default is |
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| 168 | [0.88, 0.15, 0.95, 0.95] for a vertical bar and |
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| 169 | [0.15, 0.88, 0.95, 0.95] for a horizontal bar. |
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| 170 | |
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| 171 | PSCOLOR: This keyword is only applied if the output is being sent to |
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| 172 | a PostScript file. It indicates that the PostScript device |
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| 173 | is configured for color output. If this keyword is set, then |
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| 174 | the annotation is drawn in the color specified by the COLOR |
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| 175 | keyword. If the keyword is not set, the annotation is drawn |
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| 176 | in the color specified by the !P.COLOR system variable |
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| 177 | (usually this will be the color black). In general, this |
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| 178 | gives better looking output on non-color or gray-scale |
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| 179 | printers. If you are not specifically setting the annotation |
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| 180 | color (with the COLOR keyword), it will probably |
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| 181 | be better NOT to set this keyword either, even if you |
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| 182 | are outputting to a color PostScript printer. |
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| 183 | |
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| 184 | RIGHT: This puts the labels on the right-hand side of a vertical |
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| 185 | color bar. It applies only to vertical color bars. |
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| 186 | |
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| 187 | TOP: This puts the labels on top of the bar rather than under it. |
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| 188 | The keyword only applies if a horizontal color bar is rendered. |
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| 189 | |
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| 190 | VERTICAL: Setting this keyword give a vertical color bar. The default |
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| 191 | is a horizontal color bar. |
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| 192 | |
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| 193 | COMMON BLOCKS: |
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| 194 | None. |
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| 195 | |
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| 196 | SIDE EFFECTS: |
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| 197 | Color bar is drawn in the current graphics window. |
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| 198 | |
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| 199 | RESTRICTIONS: |
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| 200 | The number of colors available on the display device (not the |
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| 201 | PostScript device) is used unless the NCOLORS keyword is used. |
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| 202 | |
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| 203 | EXAMPLE: |
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| 204 | To display a horizontal color bar above a contour plot, type: |
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| 205 | |
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| 206 | LOADCT, 5, NCOLORS=100 |
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| 207 | CONTOUR, DIST(31,41), POSITION=[0.15, 0.15, 0.95, 0.75], $ |
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| 208 | C_COLORS=INDGEN(25)*4, NLEVELS=25 |
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| 209 | COLORBAR, NCOLORS=100 |
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| 210 | |
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| 211 | MODIFICATION HISTORY: |
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| 212 | Written by: David Fanning, 10 JUNE 96. |
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| 213 | 10/27/96: Added the ability to send output to PostScript. DWF |
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| 214 | 11/4/96: Substantially rewritten to go to screen or PostScript |
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| 215 | file without having to know much about the PostScript device |
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| 216 | or even what the current graphics device is. DWF |
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| 217 | 1/27/97: Added the RIGHT and TOP keywords. Also modified the |
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| 218 | way the TITLE keyword works. DWF |
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| 219 | 7/15/97: Fixed a problem some machines have with plots that have |
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| 220 | no valid data range in them. DWF |
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| 221 | 3/3/98: ajout du keyword discret par</div> |
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| 222 | |
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| 223 | |
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| 224 | |
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| 225 | |
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| 226 | |
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| 227 | |
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| 228 | |
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| 229 | <h3>Keywords</h3> |
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| 230 | |
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| 231 | <h4 id="_COLORBAR_keyword_BOTTOM">BOTTOM |
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| 232 | |
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| 233 | |
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| 234 | |
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| 235 | |
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| 236 | |
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| 237 | |
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| 238 | |
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| 239 | |
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| 240 | </h4> |
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| 241 | |
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| 242 | <div class="comments"></div> |
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| 243 | |
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| 244 | <h4 id="_COLORBAR_keyword_CB_CHARSIZE">CB_CHARSIZE |
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| 245 | |
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| 246 | |
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| 247 | |
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| 248 | |
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| 249 | |
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| 250 | |
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| 251 | |
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| 252 | |
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| 253 | </h4> |
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| 254 | |
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| 255 | <div class="comments"></div> |
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| 256 | |
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| 257 | <h4 id="_COLORBAR_keyword_CB_CHARTHICK">CB_CHARTHICK |
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| 258 | |
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| 259 | |
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| 260 | |
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| 261 | |
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| 262 | |
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| 263 | |
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| 264 | |
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| 265 | |
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| 266 | </h4> |
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| 267 | |
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| 268 | <div class="comments"></div> |
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| 269 | |
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| 270 | <h4 id="_COLORBAR_keyword_CB_COLOR">CB_COLOR |
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| 271 | |
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| 272 | |
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| 273 | |
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| 274 | |
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| 275 | |
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| 276 | |
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| 277 | |
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| 278 | |
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| 279 | </h4> |
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| 280 | |
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| 281 | <div class="comments"></div> |
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| 282 | |
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| 283 | <h4 id="_COLORBAR_keyword_DIVISIONS">DIVISIONS |
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| 284 | |
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| 285 | |
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| 286 | |
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| 287 | |
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| 288 | |
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| 289 | |
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| 290 | |
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| 291 | |
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| 292 | </h4> |
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| 293 | |
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| 294 | <div class="comments"></div> |
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| 295 | |
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| 296 | <h4 id="_COLORBAR_keyword_DISCRET">DISCRET |
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| 297 | |
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| 298 | |
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| 299 | |
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| 300 | |
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| 301 | |
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| 302 | |
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| 303 | |
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| 304 | |
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| 305 | </h4> |
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| 306 | |
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| 307 | <div class="comments"></div> |
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| 308 | |
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| 309 | <h4 id="_COLORBAR_keyword_CB_LABEL">CB_LABEL |
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| 310 | |
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| 311 | |
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| 312 | |
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| 313 | |
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| 314 | |
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| 315 | |
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| 316 | |
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| 317 | |
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| 318 | </h4> |
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| 319 | |
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| 320 | <div class="comments"></div> |
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| 321 | |
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| 322 | <h4 id="_COLORBAR_keyword_FORMAT">FORMAT |
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| 323 | |
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| 324 | |
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| 326 | |
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| 327 | |
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| 328 | |
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| 329 | |
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| 330 | |
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| 331 | </h4> |
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| 332 | |
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| 333 | <div class="comments"></div> |
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| 334 | |
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| 335 | <h4 id="_COLORBAR_keyword_POSITION">POSITION |
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| 336 | |
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| 337 | |
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| 338 | |
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| 339 | |
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| 340 | |
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| 341 | |
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| 342 | |
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| 343 | |
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| 344 | </h4> |
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| 345 | |
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| 346 | <div class="comments"></div> |
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| 347 | |
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| 348 | <h4 id="_COLORBAR_keyword_MAX">MAX |
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| 349 | |
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| 351 | |
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| 352 | |
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| 353 | |
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| 354 | |
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| 355 | |
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| 356 | |
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| 357 | </h4> |
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| 358 | |
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| 359 | <div class="comments"></div> |
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| 360 | |
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| 361 | <h4 id="_COLORBAR_keyword_MIN">MIN |
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| 362 | |
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| 363 | |
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| 364 | |
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| 365 | |
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| 366 | |
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| 367 | |
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| 368 | |
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| 369 | |
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| 370 | </h4> |
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| 371 | |
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| 372 | <div class="comments"></div> |
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| 373 | |
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| 374 | <h4 id="_COLORBAR_keyword_NCOLORS">NCOLORS |
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| 375 | |
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| 376 | |
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| 377 | |
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| 378 | |
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| 379 | |
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| 380 | |
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| 381 | |
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| 382 | |
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| 383 | </h4> |
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| 384 | |
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| 385 | <div class="comments"></div> |
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| 386 | |
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| 387 | <h4 id="_COLORBAR_keyword_PSCOLOR">PSCOLOR |
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| 388 | |
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| 389 | |
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| 390 | |
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| 391 | |
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| 392 | |
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| 393 | |
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| 394 | |
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| 395 | |
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| 396 | </h4> |
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| 397 | |
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| 398 | <div class="comments"></div> |
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| 399 | |
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| 400 | <h4 id="_COLORBAR_keyword_CB_TITLE">CB_TITLE |
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| 401 | |
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| 402 | |
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| 403 | |
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| 404 | |
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| 405 | |
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| 406 | |
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| 408 | |
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| 409 | </h4> |
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| 410 | |
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| 411 | <div class="comments"></div> |
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| 412 | |
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| 413 | <h4 id="_COLORBAR_keyword_VERTICAL">VERTICAL |
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| 414 | |
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| 416 | |
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| 417 | |
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| 418 | |
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| 419 | |
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| 420 | |
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| 421 | |
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| 422 | </h4> |
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| 423 | |
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| 424 | <div class="comments"></div> |
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| 425 | |
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| 426 | <h4 id="_COLORBAR_keyword_TOP">TOP |
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| 427 | |
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| 428 | |
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| 429 | |
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| 432 | |
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| 434 | |
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| 435 | </h4> |
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| 436 | |
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| 437 | <div class="comments"></div> |
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| 438 | |
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| 439 | <h4 id="_COLORBAR_keyword_RIGHT">RIGHT |
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| 440 | |
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| 441 | |
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| 442 | |
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| 443 | |
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| 445 | |
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| 447 | |
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| 448 | </h4> |
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| 449 | |
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| 450 | <div class="comments"></div> |
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| 451 | |
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| 452 | <h4 id="_COLORBAR_keyword_CB_LOG">CB_LOG |
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| 453 | |
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| 460 | |
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| 461 | </h4> |
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| 462 | |
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| 463 | <div class="comments"></div> |
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| 464 | |
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| 465 | <h4 id="_COLORBAR_keyword__extra">_extra |
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| 474 | </h4> |
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| 503 | </div> |
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| 504 | |
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| 505 | </div> |
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| 509 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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| 510 | |
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| 511 | </div> |
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| 512 | |
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| 513 | </body> |
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| 514 | </html> |
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