Difference between revisions of "gc:fillPolygon"
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(Created page with "'''fillPolygon''' is a function that is part of gc. Draws a series of lines connecting the (x,y) points. The polygon is not automatically closed; the first x-y ...") |
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| − | + | <p><b>fillPolygon</b> is a function that is part of <a href=":Category:gc">gc</a>. | |
| − | + | </p><p>Fills the polygon defined by the lines connecting the (x,y) points. The polygon is not automatically closed; the first x-y coordinate pair must be repeated at the end of the array of points to draw a closed polygon. | |
| − | + | </p><p><br /> <span class="fck_mw_template">{{Since|3.0}}</span> | |
| − | + | </p> | |
| − | <br /> {{Since|3.0}} | + | <h2>Syntax</h2> |
| − | + | <p>gc:<b>fillPolygon</b>({x(1), y(2), ..., x(n), y(n)}) | |
| − | + | </p> | |
| − | gc: | + | <table class="wikitable"> |
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| + | <tr> | ||
| + | <th> Parameter </th><th> Type </th><th> Description | ||
| + | </th></tr> | ||
| + | <tr> | ||
| + | <td> <u><center>x(1)</center></u> </td><td> number </td><td> x-coordinate of the first point | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td> <u><center>y(2)</center></u> </td><td> number </td><td> y-coordinate of the first point | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td> <u><center>...</center></u> </td><td> numbers </td><td> x and y coordinates... | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td> <u><center>x(n)</center></u> </td><td> number </td><td> x-coordinate of the nth point | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td> <u><center>y(n)</center></u> </td><td> number </td><td> y-coordinate of the nth point | ||
| + | </td></tr> | ||
| + | </table> | ||
| + | <h2> Example </h2> | ||
| + | <div dir="ltr" class="mw-geshi" style="text-align: left;"><div class="lua source-lua"><pre class="de1"><span class="kw2">gc:fillPolygon</span><span class="br0">(</span><span class="br0">{</span><span class="nu0">0</span>,<span class="nu0">0</span>, <span class="nu0">0</span>,<span class="nu0">100</span>, <span class="nu0">100</span>,<span class="nu0">100</span>, <span class="nu0">100</span>,<span class="nu0">0</span>, <span class="nu0">0</span>,<span class="nu0">0</span><span class="br0">}</span><span class="br0">)</span></pre></div></div> | ||
| + | <p><br /> | ||
This draws a filled-recatngle (square, actually) whose points are at the given coordinates. | This draws a filled-recatngle (square, actually) whose points are at the given coordinates. | ||
| − | + | </p><p><br /><br /> | |
| − | <br /><br /> | + | </p><a _fcknotitle="true" href="Category:gc">gc</a> |
| − | |||
Revision as of 12:54, 11 July 2011
fillPolygon is a function that is part of <a href=":Category:gc">gc</a>.
Fills the polygon defined by the lines connecting the (x,y) points. The polygon is not automatically closed; the first x-y coordinate pair must be repeated at the end of the array of points to draw a closed polygon.
This has been introduced in TI-Nspire OS 3.0 (Changes).
Syntax
gc:fillPolygon({x(1), y(2), ..., x(n), y(n)})
| Parameter | Type | Description |
|---|---|---|
| | number | x-coordinate of the first point |
| | number | y-coordinate of the first point |
| | numbers | x and y coordinates... |
| | number | x-coordinate of the nth point |
| | number | y-coordinate of the nth point |
Example
<span class="kw2">gc:fillPolygon</span><span class="br0">(</span><span class="br0">{</span><span class="nu0">0</span>,<span class="nu0">0</span>, <span class="nu0">0</span>,<span class="nu0">100</span>, <span class="nu0">100</span>,<span class="nu0">100</span>, <span class="nu0">100</span>,<span class="nu0">0</span>, <span class="nu0">0</span>,<span class="nu0">0</span><span class="br0">}</span><span class="br0">)</span>
This draws a filled-recatngle (square, actually) whose points are at the given coordinates.
<a _fcknotitle="true" href="Category:gc">gc</a>
