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<a href="#gtkextra-GtkPlotDT.description" class="shortcut">Description</a>
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<div class="refentry" title="GtkPlotDT">
<a name="gtkextra-GtkPlotDT"></a><div class="titlepage"></div>
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<td valign="top">
<h2><span class="refentrytitle"><a name="gtkextra-GtkPlotDT.top_of_page"></a>GtkPlotDT</span></h2>
<p>GtkPlotDT</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="gtkextra-GtkPlotDT.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <gtkextra.h>
<a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTnode" title="GtkPlotDTnode">GtkPlotDTnode</a>;
<a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTsegment" title="GtkPlotDTsegment">GtkPlotDTsegment</a>;
<a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTtriangle" title="GtkPlotDTtriangle">GtkPlotDTtriangle</a>;
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
>gint</a> (<a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTprogressbarFunc" title="GtkPlotDTprogressbarFunc ()">*GtkPlotDTprogressbarFunc</a>) (double progress);
GtkObject* <a class="link" href="gtkextra-GtkPlotDT.html#gtk-plot-dt-new" title="gtk_plot_dt_new ()">gtk_plot_dt_new</a> (<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
>gint</a> num);
void <a class="link" href="gtkextra-GtkPlotDT.html#gtk-plot-dt-set-quadrilateral" title="gtk_plot_dt_set_quadrilateral ()">gtk_plot_dt_set_quadrilateral</a> (GtkPlotDT *data,
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> set);
void <a class="link" href="gtkextra-GtkPlotDT.html#gtk-plot-dt-set-subsampling" title="gtk_plot_dt_set_subsampling ()">gtk_plot_dt_set_subsampling</a> (GtkPlotDT *data,
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> set);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtkextra-GtkPlotDT.html#gtk-plot-dt-add-node" title="gtk_plot_dt_add_node ()">gtk_plot_dt_add_node</a> (GtkPlotDT *data,
<a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTnode" title="GtkPlotDTnode">GtkPlotDTnode</a> node);
<a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTnode" title="GtkPlotDTnode">GtkPlotDTnode</a> * <a class="link" href="gtkextra-GtkPlotDT.html#gtk-plot-dt-get-node" title="gtk_plot_dt_get_node ()">gtk_plot_dt_get_node</a> (GtkPlotDT *data,
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
>gint</a> idx);
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtkextra-GtkPlotDT.html#gtk-plot-dt-triangulate" title="gtk_plot_dt_triangulate ()">gtk_plot_dt_triangulate</a> (GtkPlotDT *data);
void <a class="link" href="gtkextra-GtkPlotDT.html#gtk-plot-dt-clear" title="gtk_plot_dt_clear ()">gtk_plot_dt_clear</a> (GtkPlotDT *data);
</pre>
</div>
<div class="refsect1" title="Description">
<a name="gtkextra-GtkPlotDT.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1" title="Details">
<a name="gtkextra-GtkPlotDT.details"></a><h2>Details</h2>
<div class="refsect2" title="GtkPlotDTnode">
<a name="GtkPlotDTnode"></a><h3>GtkPlotDTnode</h3>
<pre class="programlisting">typedef struct {
gdouble x, y, z; /* actual coordinates */
gdouble px, py, pz; /* pixel coordinates */
gint id; /* some kind of 'meta-data' for external use */
gint a,b,c,d; /* neighbour node indices in quadrilateral mode */
gint boundary_marker;
} GtkPlotDTnode;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="GtkPlotDTsegment">
<a name="GtkPlotDTsegment"></a><h3>GtkPlotDTsegment</h3>
<pre class="programlisting">typedef struct _GtkPlotDTsegment GtkPlotDTsegment;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="GtkPlotDTtriangle">
<a name="GtkPlotDTtriangle"></a><h3>GtkPlotDTtriangle</h3>
<pre class="programlisting">typedef struct {
gint a, b, c;
GtkPlotDTnode *na, *nb, *nc;
double radius; /* radius-square */
GtkPlotDTnode ccenter; /* center of circle */
double area; /* twice the triangle's area */
GtkPlotDTnode min,max; /* the bounding box */
GtkPlotDTtriangle *nn[3]; /* neighbours */
gboolean visited; /* auxiliary variable for sweeping though list */
} GtkPlotDTtriangle;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="GtkPlotDTprogressbarFunc ()">
<a name="GtkPlotDTprogressbarFunc"></a><h3>GtkPlotDTprogressbarFunc ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
>gint</a> (*GtkPlotDTprogressbarFunc) (double progress);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>progress</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_plot_dt_new ()">
<a name="gtk-plot-dt-new"></a><h3>gtk_plot_dt_new ()</h3>
<pre class="programlisting">GtkObject* gtk_plot_dt_new (<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
>gint</a> num);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>num</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_plot_dt_set_quadrilateral ()">
<a name="gtk-plot-dt-set-quadrilateral"></a><h3>gtk_plot_dt_set_quadrilateral ()</h3>
<pre class="programlisting">void gtk_plot_dt_set_quadrilateral (GtkPlotDT *data,
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> set);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>set</code></em> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_plot_dt_set_subsampling ()">
<a name="gtk-plot-dt-set-subsampling"></a><h3>gtk_plot_dt_set_subsampling ()</h3>
<pre class="programlisting">void gtk_plot_dt_set_subsampling (GtkPlotDT *data,
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> set);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>set</code></em> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_plot_dt_add_node ()">
<a name="gtk-plot-dt-add-node"></a><h3>gtk_plot_dt_add_node ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_plot_dt_add_node (GtkPlotDT *data,
<a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTnode" title="GtkPlotDTnode">GtkPlotDTnode</a> node);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>node</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_plot_dt_get_node ()">
<a name="gtk-plot-dt-get-node"></a><h3>gtk_plot_dt_get_node ()</h3>
<pre class="programlisting"><a class="link" href="gtkextra-GtkPlotDT.html#GtkPlotDTnode" title="GtkPlotDTnode">GtkPlotDTnode</a> * gtk_plot_dt_get_node (GtkPlotDT *data,
<a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"
>gint</a> idx);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>idx</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_plot_dt_triangulate ()">
<a name="gtk-plot-dt-triangulate"></a><h3>gtk_plot_dt_triangulate ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_plot_dt_triangulate (GtkPlotDT *data);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_plot_dt_clear ()">
<a name="gtk-plot-dt-clear"></a><h3>gtk_plot_dt_clear ()</h3>
<pre class="programlisting">void gtk_plot_dt_clear (GtkPlotDT *data);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
</div>
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