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| author | William Joye <wjoye@cfa.harvard.edu> | 2017-03-22 15:13:43 (GMT) |
|---|---|---|
| committer | William Joye <wjoye@cfa.harvard.edu> | 2017-03-22 15:13:43 (GMT) |
| commit | cb9e33194ac1e46254b34fb771aad72654190fd5 (patch) | |
| tree | 151391da40832be28da93d80da1d28c1297198ed /ds9/doc | |
| parent | 8239d0189ad1f03da7c224e06f83a424b7a3caf1 (diff) | |
| download | blt-cb9e33194ac1e46254b34fb771aad72654190fd5.zip blt-cb9e33194ac1e46254b34fb771aad72654190fd5.tar.gz blt-cb9e33194ac1e46254b34fb771aad72654190fd5.tar.bz2 | |
update doc
Diffstat (limited to 'ds9/doc')
| -rw-r--r-- | ds9/doc/ref/region.html | 59 |
1 files changed, 45 insertions, 14 deletions
diff --git a/ds9/doc/ref/region.html b/ds9/doc/ref/region.html index fcd8601..72b22f3 100644 --- a/ds9/doc/ref/region.html +++ b/ds9/doc/ref/region.html @@ -11,10 +11,10 @@ <meta name="GENERATOR" content="Mozilla/4.78 [en] (X11; U; Linux 2.4.7-10 i686) [Netscape]"> </head> - <body link="#0000ff" alink="#ff0000" bgcolor="#ffffff" text="#000000" - vlink="#551a8b"> - <h3><img alt="" src="../sun.gif" height="98" align="middle" - width="100"> Regions</h3> + <body vlink="#551a8b" text="#000000" link="#0000ff" bgcolor="#ffffff" + alink="#ff0000"> + <h3><img alt="" src="../sun.gif" width="100" height="98" + align="middle"> Regions</h3> <blockquote> <p>Regions provide a means for marking particular areas of an image for further analysis. Regions may also be used for @@ -29,17 +29,14 @@ <a href="#ExternalRegionFiles">External Region Files</a><br> <p><b> <a name="RegionDescriptions"></a>Region Descriptions</b></p> <p><tt>Circle<br> - Usage: circle x y radius<br> + Usage: circle x y radius # fill=[0|1]<br> </tt></p> <p><tt>Ellipse<br> - Usage: ellipse x y radius radius angle<br> - </tt></p> + Usage: ellipse x y radius radius angle</tt><tt> # fill=[0|1]</tt></p> <p><tt>Box <br> - Usage: box x y width height angle<br> - </tt></p> + Usage: box x y width height angle</tt><tt> # fill=[0|1]</tt></p> <p><tt>Polygon <br> - Usage: polygon x1 y1 x2 y2 x3 y3 ...<br> - </tt></p> + Usage: polygon x1 y1 x2 y2 x3 y3 ...</tt><tt> # fill=[0|1]</tt></p> <p><tt>Point <br> Usage: point x y # point=[circle|box|diamond|cross|x|arrow|boxcircle] [size]<br> @@ -175,7 +172,14 @@ which may be used for grouping and searching. </p> <tt>Example: circle(100,100,20) # tag={Group 1} tag={Group 2}</tt> - <p><b> Line</b></p> + <p><b>Circle | Ellipse | Box | Polygon<br> + </b></p> + <p>Circle, ellipse, box, and polygon regions may be rendered + with outline or solid color fill. To indicate fill, use the + fill property. A '1' indicates fill, '0' indicates no outline. + </p> + <tt>Example: circle(100,100,20) # fill=1</tt> + <p><b>Line</b></p> <p>The line region may be rendered with arrows, one at each end. To indicate arrows, use the line property. A '1' indicates an arrow, '0' indicates no arrow. </p> @@ -254,6 +258,7 @@ + pixel coords of original file using LTM/LTV</tt> <br> <tt>IMAGE @@ -266,10 +271,11 @@ + pixel coords of current file</tt> <br> <tt><tt><tt>FK4,B1950 - - # sky coordinate systems</tt> <br> + + # sky coordinate systems</tt> <br> FK5,J2000 # @@ -280,10 +286,12 @@ + sky coordinate systems</tt> <br> </tt><tt><tt><tt>ICRS # + sky coordinate systems</tt> <br> </tt>GALACTIC @@ -296,6 +304,7 @@ + sky coordinate systems</tt> <br> <tt>ECLIPTIC @@ -308,6 +317,7 @@ + sky coordinate systems</tt> <br> <tt>WCS @@ -326,6 +336,7 @@ + linear primary WCS</tt> <tt><br> </tt></blockquote> <tt></tt> </blockquote> @@ -342,6 +353,7 @@ + 1</tt>. </p> <tt>Example: tile 2;fk5;point(100,100)</tt> <p><b> Multiple WCS</b></p> @@ -366,6 +378,7 @@ + context-dependent (see below)</tt> <br> <tt>[num]d @@ -378,6 +391,7 @@ + degrees</tt> <br> <tt>[num]r @@ -390,6 +404,7 @@ + radians</tt> <br> <tt>[num]p @@ -402,6 +417,7 @@ + physical pixels</tt> <br> <tt>[num]i @@ -414,6 +430,7 @@ + image pixels</tt> <br> <tt>[num]:[num]:[num] # hms for 'odd' position arguments</tt> <br> @@ -435,6 +452,7 @@ + context-dependent (see below)</tt> <br> <tt>[num]" @@ -447,6 +465,7 @@ + arc sec</tt> <br> <tt>[num]' @@ -459,6 +478,7 @@ + arc min</tt> <br> <tt>[num]d @@ -471,6 +491,7 @@ + degrees</tt> <br> <tt>[num]r @@ -483,6 +504,7 @@ + radians</tt> <br> <tt>[num]p @@ -495,6 +517,7 @@ + physical pixels</tt> <br> <tt>[num]i @@ -507,6 +530,7 @@ + image pixels</tt> <p></p> </blockquote> @@ -536,6 +560,7 @@ + pixel coords of current file</tt> <br> <br> <tt>LINEAR @@ -549,6 +574,7 @@ + linear wcs as defined in file</tt> <p><tt>FK4, B1950 @@ -562,6 +588,7 @@ + sky coordinate systems</tt> <br> <tt>FK5, J2000</tt> <br> <tt>GALACTIC</tt> <br> @@ -578,6 +605,7 @@ + pixel coords of original file using LTM/LTV</tt> <br> <tt>AMPLIFIER @@ -590,6 +618,7 @@ + mosaic coords of original file using ATM/ATV</tt> <br> <tt>DETECTOR @@ -602,6 +631,7 @@ + mosaic coords of original file using DTM/DTV</tt><br> <br> <tt>WCS,WCSA-WCSZ @@ -779,6 +809,7 @@ SECTOR is ignored<br> </tt></tt></tt></tt></tt></tt><tt><tt><tt><tt><tt><tt><tt>FIELD + is ignored</tt><br> </tt><tt>DIAMOND</tt><tt><tt> is ignored<br> </tt>RHOMBUS</tt><tt><tt> is ignored<br> |