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authorMartin Owens <doctormo@gmail.com>2018-09-09 08:28:15 +0000
committerMartin Owens <doctormo@gmail.com>2018-09-09 08:28:15 +0000
commit36c73a704b281e616d779b1eac5430d7527a9338 (patch)
tree189c5defb29728d428f44e17903bde11b89540a1 /share/extensions/funcplot.inx
parentUpdate selection-chemistry.cpp (diff)
downloadinkscape-36c73a704b281e616d779b1eac5430d7527a9338.tar.gz
inkscape-36c73a704b281e616d779b1eac5430d7527a9338.zip
Move extensions to git inkscape-extensions repository
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-<?xml version="1.0" encoding="UTF-8"?>
-<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
- <_name>Function Plotter</_name>
- <id>org.inkscape.effect.funcplot</id>
- <dependency type="executable" location="extensions">funcplot.py</dependency>
- <dependency type="executable" location="extensions">inkex.py</dependency>
- <param name="tab" type="notebook">
- <page name="sampling" _gui-text="Range and sampling">
- <param name="xstart" type="float" min="-1000.0" max="1000.0" _gui-text="Start X value:">0.0</param>
- <param name="xend" type="float" min="-1000.0" max="1000.0" _gui-text="End X value:">1.0</param>
- <param name="times2pi" type="boolean" _gui-text="Multiply X range by 2*pi">false</param>
- <param name="ybottom" type="float" min="-1000.0" max="1000.0" _gui-text="Y value of rectangle's bottom:">0.0</param>
- <param name="ytop" type="float" min="-1000.0" max="1000.0" _gui-text="Y value of rectangle's top:">1.0</param>
- <param name="samples" type="int" min="2" max="1000" _gui-text="Number of samples:">8</param>
- <param name="isoscale" type="boolean" _gui-text="Isotropic scaling">false</param>
- <_param name="isoscaledesc" type="description">When set, Isotropic scaling uses smallest of width/xrange or height/yrange</_param>
- <param name="polar" type="boolean" _gui-text="Use polar coordinates">true</param>
- </page>
- <page name="use" _gui-text="Use">
- <_param name="funcplotuse" type="description" xml:space="preserve">Select a rectangle before calling the extension,
-it will determine X and Y scales. If you wish to fill the area, then add x-axis endpoints.
-
-With polar coordinates:
- Start and end X values define the angle range in radians.
- X scale is set so that left and right edges of rectangle are at +/-1.
- Isotropic scaling is disabled.
- First derivative is always determined numerically.</_param>
- </page>
- <page name="desc" _gui-text="Functions">
- <_param name="pythonfunctions" type="description" xml:space="preserve">Standard Python math functions are available:
-
-ceil(x); fabs(x); floor(x); fmod(x,y); frexp(x); ldexp(x,i);
-modf(x); exp(x); log(x [, base]); log10(x); pow(x,y); sqrt(x);
-acos(x); asin(x); atan(x); atan2(y,x); hypot(x,y);
-cos(x); sin(x); tan(x); degrees(x); radians(x);
-cosh(x); sinh(x); tanh(x).
-
-The constants pi and e are also available.</_param>
- </page>
- </param>
- <param name="fofx" type="string" _gui-text="Function:">exp(-x*x)</param>
- <param name="fponum" type="boolean" _gui-text="Calculate first derivative numerically">true</param>
- <param name="fpofx" type="string" _gui-text="First derivative:">x</param>
- <param name="clip" type="boolean" _gui-text="Clip with rectangle">false</param>
- <param name="remove" type="boolean" _gui-text="Remove rectangle">true</param>
- <param name="drawaxis" type="boolean" _gui-text="Draw Axes">false</param>
- <param name="endpts" type="boolean" _gui-text="Add x-axis endpoints">false</param>
- <effect>
- <object-type>rect</object-type>
- <effects-menu>
- <submenu _name="Render"/>
- </effects-menu>
- </effect>
- <script>
- <command reldir="extensions" interpreter="python">funcplot.py</command>
- </script>
-</inkscape-extension>