- Timestamp:
- 08/29/06 14:59:46 (18 years ago)
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trunk/SRC/Documentation/idldoc_html_output/Picture/imdisp.html
r157 r163 734 734 735 735 736 <div class="routine_details" id="_ IMDISP">737 738 <h2><a class="top" href="#container">top</a> IMDISP<span class="categories">736 <div class="routine_details" id="_imdisp"> 737 738 <h2><a class="top" href="#container">top</a>imdisp <span class="categories"> 739 739 Picture 740 740 </span></h2> 741 741 742 742 <p class="header"> 743 IMDISP<span class="result">, <a href="#_IMDISP_param_IMAGE">IMAGE</a></span>, <a href="#_IMDISP_keyword_RANGE">RANGE</a>=<span class="result">RANGE</span>, <a href="#_IMDISP_keyword_BOTTOM">BOTTOM</a>=<span class="result">BOTTOM</span>, <a href="#_IMDISP_keyword_NCOLORS">NCOLORS</a>=<span class="result">NCOLORS</span>, <a href="#_IMDISP_keyword_MARGIN">MARGIN</a>=<span class="result">MARGIN</span>, <a href="#_IMDISP_keyword_INTERP">INTERP</a>=<span class="result">INTERP</span>, <a href="#_IMDISP_keyword_DITHER">DITHER</a>=<span class="result">DITHER</span>, <a href="#_IMDISP_keyword_ASPECT">ASPECT</a>=<span class="result">ASPECT</span>, <a href="#_IMDISP_keyword_POSITION">POSITION</a>=<span class="result">POSITION</span>, <a href="#_IMDISP_keyword_OUT_POS">OUT_POS</a>=<span class="result">OUT_POS</span>, <a href="#_IMDISP_keyword_NOSCALE">NOSCALE</a>=<span class="result">NOSCALE</span>, <a href="#_IMDISP_keyword_NORESIZE">NORESIZE</a>=<span class="result">NORESIZE</span>, <a href="#_IMDISP_keyword_ORDER">ORDER</a>=<span class="result">ORDER</span>, <a href="#_IMDISP_keyword_USEPOS">USEPOS</a>=<span class="result">USEPOS</span>, <a href="#_IMDISP_keyword_CHANNEL">CHANNEL</a>=<span class="result">CHANNEL</span>, <a href="#_IMDISP_keyword_BACKGROUND">BACKGROUND</a>=<span class="result">BACKGROUND</span>, <a href="#_IMDISP_keyword_ERASE">ERASE</a>=<span class="result">ERASE</span>, <a href="#_IMDISP_keyword_AXIS">AXIS</a>=<span class="result">AXIS</span>, <a href="#_IMDISP_keyword_NEGATIVE">NEGATIVE</a>=<span class="result">NEGATIVE</span>, <a href="#_IMDISP_keyword__EXTRA">_EXTRA</a>=<span class="result">_EXTRA</span></p>743 imdisp<span class="result">, <a href="#_imdisp_param_IMAGE">IMAGE</a></span>, <a href="#_imdisp_keyword_RANGE">RANGE</a>=<span class="result">vector</span>, <a href="#_imdisp_keyword_BOTTOM">BOTTOM</a>=<span class="result">BOTTOM</span>, <a href="#_imdisp_keyword_NCOLORS">NCOLORS</a>=<span class="result">NCOLORS</span>, <a href="#_imdisp_keyword_MARGIN">MARGIN</a>=<span class="result">MARGIN</span>, <a href="#_imdisp_keyword_INTERP">INTERP</a>=<span class="result">INTERP</span>, <a href="#_imdisp_keyword_DITHER">DITHER</a>=<span class="result">DITHER</span>, <a href="#_imdisp_keyword_ASPECT">ASPECT</a>=<span class="result">ASPECT</span>, <a href="#_imdisp_keyword_POSITION">POSITION</a>=<span class="result">POSITION</span>, <a href="#_imdisp_keyword_OUT_POS">OUT_POS</a>=<span class="result">OUT_POS</span>, <a href="#_imdisp_keyword_NOSCALE">NOSCALE</a>=<span class="result">NOSCALE</span>, <a href="#_imdisp_keyword_NORESIZE">NORESIZE</a>=<span class="result">NORESIZE</span>, <a href="#_imdisp_keyword_ORDER">ORDER</a>=<span class="result">ORDER</span>, <a href="#_imdisp_keyword_USEPOS">USEPOS</a>=<span class="result">USEPOS</span>, <a href="#_imdisp_keyword_CHANNEL">CHANNEL</a>=<span class="result">CHANNEL</span>, <a href="#_imdisp_keyword_BACKGROUND">BACKGROUND</a>=<span class="result">BACKGROUND</span>, <a href="#_imdisp_keyword_ERASE">ERASE</a>=<span class="result">ERASE</span>, <a href="#_imdisp_keyword_AXIS">AXIS</a>=<span class="result">AXIS</span>, <a href="#_imdisp_keyword_NEGATIVE">NEGATIVE</a>=<span class="result">NEGATIVE</span>, <a href="#_imdisp_keyword__EXTRA">_EXTRA</a>=<span class="result">_EXTRA</span></p> 744 744 745 745 <div class="comments"> … … 752 752 753 753 754 <h4 id="_ IMDISP_param_IMAGE">IMAGE 754 <h4 id="_imdisp_param_IMAGE">IMAGE 755 755 <span class="attr">in</span> 756 756 … … 777 777 <h3>Keywords</h3> 778 778 779 <h4 id="_ IMDISP_keyword_RANGE">RANGE 780 781 782 783 784 785 786 779 <h4 id="_imdisp_keyword_RANGE">RANGE 780 781 782 783 784 785 <span class="attr">type:</span> <span class="value">vector</span> 786 <span class="attr">default:</span> <span class="value">min and max array values</span> 787 787 788 788 </h4> … … 792 792 specifying the minimum and maximum values of the image 793 793 array to be considered when the image is byte-scaled 794 (default is minimum and maximum array values).795 794 This keyword is ignored for True Color images, 796 795 or if the NOSCALE keyword is set. 797 796 </div> 798 797 799 <h4 id="_ IMDISP_keyword_BOTTOM">BOTTOM 800 801 802 803 804 805 806 798 <h4 id="_imdisp_keyword_BOTTOM">BOTTOM 799 800 801 802 803 804 805 <span class="attr">default:</span> <span class="value">0</span> 807 806 808 807 </h4> … … 810 809 <div class="comments"> 811 810 Bottom value in the color table to be used 812 for the byte-scaled image 813 (default is 0). 811 for the byte-scaled image. 814 812 This keyword is ignored if the NOSCALE keyword is set. 815 813 </div> 816 814 817 <h4 id="_ IMDISP_keyword_NCOLORS">NCOLORS 818 819 820 821 822 823 824 815 <h4 id="_imdisp_keyword_NCOLORS">NCOLORS 816 817 818 819 820 821 822 <span class="attr">default:</span> <span class="value">!D.TABLE_SIZE - BOTTOM</span> 825 823 826 824 </h4> … … 829 827 Number of colors in the color table to be used 830 828 for the byte-scaled image 831 (default is !D.TABLE_SIZE - BOTTOM).832 829 This keyword is ignored if the NOSCALE keyword is set. 833 830 </div> 834 831 835 <h4 id="_ IMDISP_keyword_MARGIN">MARGIN 836 837 838 839 840 841 842 832 <h4 id="_imdisp_keyword_MARGIN">MARGIN 833 834 835 836 837 838 839 <span class="attr">default:</span> <span class="value">0.1 or 0.025 if !P.MULTI is set to display multiple images</span> 843 840 844 841 </h4> … … 847 844 A scalar value specifying the margin to be maintained 848 845 around the image in normal coordinates 849 (default is 0.1, or 0.025 if !P.MULTI is set to display 850 multiple images). 851 </div> 852 853 <h4 id="_IMDISP_keyword_INTERP">INTERP 854 855 856 857 858 859 860 846 </div> 847 848 <h4 id="_imdisp_keyword_INTERP">INTERP 849 850 851 852 853 854 855 <span class="attr">default:</span> <span class="value">nearest neighbor sampling</span> 861 856 862 857 </h4> … … 865 860 If set, the resized image will be interpolated using 866 861 bilinear interpolation 867 (default is nearest neighbor sampling). 868 </div> 869 870 <h4 id="_IMDISP_keyword_DITHER">DITHER 871 872 873 874 875 876 877 862 </div> 863 864 <h4 id="_imdisp_keyword_DITHER">DITHER 865 866 867 868 869 870 871 <span class="attr">default:</span> <span class="value">no dithering</span> 878 872 879 873 </h4> … … 882 876 If set, true color images will be dithered when displayed 883 877 on an 8-bit graphics device 884 (default is no dithering). 885 </div> 886 887 <h4 id="_IMDISP_keyword_ASPECT">ASPECT 888 889 890 891 892 893 894 878 </div> 879 880 <h4 id="_imdisp_keyword_ASPECT">ASPECT 881 882 883 884 885 886 887 <span class="attr">default:</span> <span class="value">maintain native aspect ratio</span> 895 888 896 889 </h4> … … 899 892 A scalar value specifying the aspect ratio (height/width) 900 893 for the displayed image 901 (default is to maintain native aspect ratio). 902 </div> 903 904 <h4 id="_IMDISP_keyword_POSITION">POSITION 894 </div> 895 896 <h4 id="_imdisp_keyword_POSITION">POSITION 905 897 906 898 … … 921 913 </div> 922 914 923 <h4 id="_ IMDISP_keyword_OUT_POS">OUT_POS 915 <h4 id="_imdisp_keyword_OUT_POS">OUT_POS 924 916 925 917 … … 937 929 </div> 938 930 939 <h4 id="_IMDISP_keyword_NOSCALE">NOSCALE 940 941 942 943 944 945 946 947 948 </h4> 949 950 <div class="comments"> 951 If set, the image will not be byte-scaled 952 (default is to byte-scale the image). 953 </div> 954 955 <h4 id="_IMDISP_keyword_NORESIZE">NORESIZE 956 957 958 959 960 961 962 931 <h4 id="_imdisp_keyword_NOSCALE">NOSCALE 932 933 934 935 936 937 938 <span class="attr">default:</span> <span class="value">to byte-scale the image</span> 939 940 </h4> 941 942 <div class="comments"> 943 If set, the image will not be byte-scaled. 944 </div> 945 946 <h4 id="_imdisp_keyword_NORESIZE">NORESIZE 947 948 949 950 951 952 953 <span class="attr">default:</span> <span class="value">To resize the image to fit the display</span> 963 954 964 955 </h4> … … 966 957 <div class="comments"> 967 958 If set, the image will not be resized. 968 (default is to resize the image to fit the display). 969 </div> 970 971 <h4 id="_IMDISP_keyword_ORDER">ORDER 972 973 974 975 976 977 978 959 </div> 960 961 <h4 id="_imdisp_keyword_ORDER">ORDER 962 963 964 965 966 967 968 <span class="attr">default:</span> <span class="value">To display the image from the bottom up</span> 979 969 980 970 </h4> … … 982 972 <div class="comments"> 983 973 If set, the image is displayed from the top down 984 (default is to display the image from the bottom up).985 974 Note that the system variable !ORDER is always ignored. 986 975 </div> 987 976 988 <h4 id="_ IMDISP_keyword_USEPOS">USEPOS 989 990 991 992 993 994 995 977 <h4 id="_imdisp_keyword_USEPOS">USEPOS 978 979 980 981 982 983 984 <span class="attr">default:</span> <span class="value">To honor ASPECT and MARGIN when POSITION vector is supplied</span> 996 985 997 986 </h4> … … 999 988 <div class="comments"> 1000 989 If set, the image will be sized to exactly fit a supplied 1001 POSITION vector, over-riding ASPECT and MARGIN 1002 (default is to honor ASPECT and MARGIN when a POSITION 1003 vector is supplied). 1004 </div> 1005 1006 <h4 id="_IMDISP_keyword_CHANNEL">CHANNEL 990 POSITION vector, over-riding ASPECT and MARGIN. 991 </div> 992 993 <h4 id="_imdisp_keyword_CHANNEL">CHANNEL 1007 994 1008 995 … … 1027 1014 </div> 1028 1015 1029 <h4 id="_ IMDISP_keyword_BACKGROUND">BACKGROUND 1016 <h4 id="_imdisp_keyword_BACKGROUND">BACKGROUND 1030 1017 1031 1018 … … 1043 1030 </div> 1044 1031 1045 <h4 id="_ IMDISP_keyword_ERASE">ERASE 1032 <h4 id="_imdisp_keyword_ERASE">ERASE 1046 1033 1047 1034 … … 1060 1047 </div> 1061 1048 1062 <h4 id="_ IMDISP_keyword_AXIS">AXIS 1049 <h4 id="_imdisp_keyword_AXIS">AXIS 1063 1050 1064 1051 … … 1078 1065 </div> 1079 1066 1080 <h4 id="_ IMDISP_keyword_NEGATIVE">NEGATIVE 1067 <h4 id="_imdisp_keyword_NEGATIVE">NEGATIVE 1081 1068 1082 1069 … … 1098 1085 </div> 1099 1086 1100 <h4 id="_ IMDISP_keyword__EXTRA">_EXTRA 1087 <h4 id="_imdisp_keyword__EXTRA">_EXTRA 1101 1088 1102 1089 … … 1254 1241 <h3>Version history</h3> 1255 1242 1256 <h4>Version</h4><div class="preformat"> $Id: imdisp.pro 1 36 2006-07-10 15:20:19Z pinsard$1243 <h4>Version</h4><div class="preformat"> $Id: imdisp.pro 157 2006-08-21 09:01:50Z navarro $ 1257 1244 </div> 1258 1245 <h4>History</h4><div class="preformat"> Liam.Gumley@ssec.wisc.edu … … 1296 1283 1297 1284 1285 <h3>Statistics</h3> 1286 <table class="statistics"> 1287 <tr><td>McCabe cyclic</td><td> 76</td></tr> 1288 <tr><td>McCabe essential</td><td> 1</td></tr> 1289 <tr><td>McCabe modular design</td><td> 1</td></tr> 1290 </table> 1298 1291 1299 1292
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