From ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kig/examples/Makefile.am                   |  11 ++
 kig/examples/cubic-locus.kig               |  91 ++++++++++++++++
 kig/examples/ellipse.kig                   |  29 +++++
 kig/examples/figure_angle.fgeo             |  30 ++++++
 kig/examples/figure_manyobjects.fgeo       |  72 +++++++++++++
 kig/examples/fregier.kigt                  |  61 +++++++++++
 kig/examples/locustest.kig                 | 116 ++++++++++++++++++++
 kig/examples/parabolaBDF.kigt              |  28 +++++
 kig/examples/session_alotofthings.fgeo     | 162 ++++++++++++++++++++++++++++
 kig/examples/sine-curve.kig                |  55 ++++++++++
 kig/examples/sine-curve.png                | Bin 0 -> 49486 bytes
 kig/examples/trifolium-of-delongchamps.kig | 163 +++++++++++++++++++++++++++++
 12 files changed, 818 insertions(+)
 create mode 100644 kig/examples/Makefile.am
 create mode 100644 kig/examples/cubic-locus.kig
 create mode 100644 kig/examples/ellipse.kig
 create mode 100644 kig/examples/figure_angle.fgeo
 create mode 100644 kig/examples/figure_manyobjects.fgeo
 create mode 100644 kig/examples/fregier.kigt
 create mode 100644 kig/examples/locustest.kig
 create mode 100644 kig/examples/parabolaBDF.kigt
 create mode 100644 kig/examples/session_alotofthings.fgeo
 create mode 100644 kig/examples/sine-curve.kig
 create mode 100644 kig/examples/sine-curve.png
 create mode 100644 kig/examples/trifolium-of-delongchamps.kig

(limited to 'kig/examples')

diff --git a/kig/examples/Makefile.am b/kig/examples/Makefile.am
new file mode 100644
index 00000000..095f1a85
--- /dev/null
+++ b/kig/examples/Makefile.am
@@ -0,0 +1,11 @@
+noinst_DATA= \
+	cubic-locus.kig \
+	ellipse.kig \
+	figure_angle.fgeo \
+	figure_manyobjects.fgeo \
+	fregier.kigt \
+	locustest.kig \
+	parabolaBDF.kigt \
+	session_alotofthings.fgeo \
+	sine-curve.kig \
+	sine-curve.png
diff --git a/kig/examples/cubic-locus.kig b/kig/examples/cubic-locus.kig
new file mode 100644
index 00000000..92d3cd20
--- /dev/null
+++ b/kig/examples/cubic-locus.kig
@@ -0,0 +1,91 @@
+<!DOCTYPE KigDocument>
+<KigDocument Version="0.7.1" >
+ <CoordinateSystem>Euclidean</CoordinateSystem>
+ <Hierarchy>
+  <Data type="double" id="1" >-2.27219</Data>
+  <Data type="int" id="2" >1</Data>
+  <Data type="double" id="3" >1.98431</Data>
+  <Data type="double" id="4" >1.90809</Data>
+  <Data type="double" id="5" >2.0933</Data>
+  <Data type="double" id="6" >-2.09014</Data>
+  <Data type="double" id="7" >-1.85202</Data>
+  <Data type="double" id="8" >1.53769</Data>
+  <Data type="hierarchy" id="9" >
+   <input requirement="point" id="1" />
+   <input requirement="point" id="2" />
+   <input requirement="point" id="3" />
+   <input requirement="int" id="4" />
+   <intermediate action="calc" type="CircleBCP" id="5" >
+    <arg>2</arg>
+    <arg>1</arg>
+   </intermediate>
+   <intermediate action="calc" type="RayAB" id="6" >
+    <arg>3</arg>
+    <arg>1</arg>
+   </intermediate>
+   <result action="calc" type="ConicLineIntersection" id="7" >
+    <arg>5</arg>
+    <arg>6</arg>
+    <arg>4</arg>
+   </result>
+  </Data>
+  <Data type="double" id="10" >3.70405</Data>
+  <Data type="double" id="11" >0.738799</Data>
+  <Object type="FixedPoint" id="12" >
+   <Parent id="3" />
+   <Parent id="5" />
+  </Object>
+  <Object type="FixedPoint" id="13" >
+   <Parent id="6" />
+   <Parent id="1" />
+  </Object>
+  <Object type="FixedPoint" id="14" >
+   <Parent id="7" />
+   <Parent id="8" />
+  </Object>
+  <Object type="FixedPoint" id="15" >
+   <Parent id="10" />
+   <Parent id="4" />
+  </Object>
+  <Object type="LineAB" id="16" >
+   <Parent id="15" />
+   <Parent id="12" />
+  </Object>
+  <Object type="ConstrainedPoint" id="17" >
+   <Parent id="11" />
+   <Parent id="16" />
+  </Object>
+  <Object type="Locus" id="18" >
+   <Parent id="9" />
+   <Parent id="16" />
+   <Parent id="14" />
+   <Parent id="13" />
+   <Parent id="2" />
+  </Object>
+  <Object type="CircleBCP" id="19" >
+   <Parent id="14" />
+   <Parent id="17" />
+  </Object>
+  <Object type="RayAB" id="20" >
+   <Parent id="13" />
+   <Parent id="17" />
+  </Object>
+  <Object type="ConicLineIntersection" id="21" >
+   <Parent id="19" />
+   <Parent id="20" />
+   <Parent id="2" />
+  </Object>
+ </Hierarchy>
+ <View>
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="15" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="21" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="12" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="18" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="14" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="16" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="20" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="13" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="19" />
+  <Draw width="-1" point-style="Round" style="SolidLine" shown="true" color="#0000ff" object="17" />
+ </View>
+</KigDocument>
diff --git a/kig/examples/ellipse.kig b/kig/examples/ellipse.kig
new file mode 100644
index 00000000..442ba664
--- /dev/null
+++ b/kig/examples/ellipse.kig
@@ -0,0 +1,29 @@
+<!DOCTYPE KigDocument>
+<KigDocument Version="0.4.0" >
+ <CoordinateSystem>Euclidean</CoordinateSystem>
+ <Objects>
+  <Data type="double" id="1" >-5.76253</Data>
+  <Data type="double" id="2" >0.831135</Data>
+  <Data type="double" id="3" >1.77309</Data>
+  <Data type="double" id="4" >1.20053</Data>
+  <Data type="double" id="5" >-2.29024</Data>
+  <Data type="double" id="6" >4.15567</Data>
+  <Object width="5" shown="true" type="FixedPoint" id="7" color="#0000ff" >
+   <Parent id="1" />
+   <Parent id="2" />
+  </Object>
+  <Object width="5" shown="true" type="FixedPoint" id="8" color="#0000ff" >
+   <Parent id="3" />
+   <Parent id="4" />
+  </Object>
+  <Object width="5" shown="true" type="FixedPoint" id="9" color="#0000ff" >
+   <Parent id="5" />
+   <Parent id="6" />
+  </Object>
+  <Object width="-1" shown="true" type="EllipseBFFP" id="10" color="#0000ff" >
+   <Parent id="7" />
+   <Parent id="8" />
+   <Parent id="9" />
+  </Object>
+ </Objects>
+</KigDocument>
diff --git a/kig/examples/figure_angle.fgeo b/kig/examples/figure_angle.fgeo
new file mode 100644
index 00000000..22db1113
--- /dev/null
+++ b/kig/examples/figure_angle.fgeo
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<drgenius>
+  <drgeo name="Figure 1" scale="30.000000" origin_x="0.000000" origin_y="0.000000" grid="False">
+    <point id="827A5C0" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-5.833333</x>
+      <y>2.950000</y>
+    </point>
+    <point id="8248660" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-4.666666</x>
+      <y>-0.783334</y>
+    </point>
+    <point id="822A6B0" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>2.333334</x>
+      <y>-0.216667</y>
+    </point>
+    <line id="822BC80" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="827A5C0"/>
+      <parent ref="8248660"/>
+    </line>
+    <line id="8249A48" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="822A6B0"/>
+      <parent ref="8248660"/>
+    </line>
+    <angle id="82B86D8" type="3pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="822A6B0"/>
+      <parent ref="8248660"/>
+      <parent ref="827A5C0"/>
+    </angle>
+  </drgeo>
+</drgenius>
diff --git a/kig/examples/figure_manyobjects.fgeo b/kig/examples/figure_manyobjects.fgeo
new file mode 100644
index 00000000..c03634e3
--- /dev/null
+++ b/kig/examples/figure_manyobjects.fgeo
@@ -0,0 +1,72 @@
+<?xml version="1.0"?>
+<drgenius>
+  <drgeo name="Figure 1" scale="30.000000" origin_x="0.000000" origin_y="0.000000" grid="False">
+    <point id="82257B8" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-6.700000</x>
+      <y>2.250000</y>
+    </point>
+    <point id="8250458" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>0.266667</x>
+      <y>2.083333</y>
+    </point>
+    <point id="8250D30" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-0.800000</x>
+      <y>-2.516667</y>
+    </point>
+    <point id="8255158" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-2.766667</x>
+      <y>1.883333</y>
+    </point>
+    <point id="8226648" type="Middle_2pts" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <parent ref="82257B8"/>
+      <parent ref="8255158"/>
+    </point>
+    <halfLine id="8225B10" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="8250D30"/>
+      <parent ref="8250458"/>
+    </halfLine>
+    <point id="82043A0" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-2.833333</x>
+      <y>-0.983334</y>
+    </point>
+    <point id="8115668" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>1.500000</x>
+      <y>1.883333</y>
+    </point>
+    <point id="82AED28" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-0.566667</x>
+      <y>3.983333</y>
+    </point>
+    <segment id="82B0888" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="82257B8"/>
+      <parent ref="82AED28"/>
+    </segment>
+    <line id="82B1B80" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="82043A0"/>
+      <parent ref="8115668"/>
+    </line>
+    <point id="82B26F0" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-5.533333</x>
+      <y>-0.383333</y>
+    </point>
+    <vector id="82A3948" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <Ox>-2.800000</Ox>
+      <Oy>1.883333</Oy>
+      <parent ref="8255158"/>
+      <parent ref="82B26F0"/>
+    </vector>
+    <point id="82B4358" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>3.166667</x>
+      <y>-0.683333</y>
+    </point>
+    <circle id="82B5918" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="82B4358"/>
+      <parent ref="8115668"/>
+    </circle>
+    <arcCircle id="82B5D30" type="3pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="82257B8"/>
+      <parent ref="82B26F0"/>
+      <parent ref="8250D30"/>
+    </arcCircle>
+  </drgeo>
+</drgenius>
diff --git a/kig/examples/fregier.kigt b/kig/examples/fregier.kigt
new file mode 100644
index 00000000..7f986fec
--- /dev/null
+++ b/kig/examples/fregier.kigt
@@ -0,0 +1,61 @@
+<!DOCTYPE KigMacroFile>
+<KigMacroFile Number="1" Version="0.4.0" >
+ <Macro>
+  <Name>fregier</Name>
+  <Description></Description>
+  <Construction>
+   <input requirement="conic" id="1" />
+   <input requirement="point" id="2" />
+   <intermediate action="calc" type="ConicPolarLine" id="3" >
+    <arg>1</arg>
+    <arg>2</arg>
+   </intermediate>
+   <intermediate action="calc" type="LinePerpend" id="4" >
+    <arg>3</arg>
+    <arg>2</arg>
+   </intermediate>
+   <intermediate action="push" type="int" id="5" >1</intermediate>
+   <intermediate action="calc" type="ConicLineIntersection" id="6" >
+    <arg>1</arg>
+    <arg>4</arg>
+    <arg>5</arg>
+   </intermediate>
+   <intermediate action="calc" type="MidPoint" id="7" >
+    <arg>2</arg>
+    <arg>6</arg>
+   </intermediate>
+   <intermediate action="calc" type="LinePerpend" id="8" >
+    <arg>4</arg>
+    <arg>7</arg>
+   </intermediate>
+   <intermediate action="push" type="int" id="9" >-1</intermediate>
+   <intermediate action="calc" type="ConicLineIntersection" id="10" >
+    <arg>1</arg>
+    <arg>8</arg>
+    <arg>9</arg>
+   </intermediate>
+   <intermediate action="calc" type="RayAB" id="11" >
+    <arg>2</arg>
+    <arg>10</arg>
+   </intermediate>
+   <intermediate action="calc" type="LinePerpend" id="12" >
+    <arg>11</arg>
+    <arg>2</arg>
+   </intermediate>
+   <intermediate action="push" type="int" id="13" >1</intermediate>
+   <intermediate action="calc" type="ConicLineIntersection" id="14" >
+    <arg>1</arg>
+    <arg>12</arg>
+    <arg>13</arg>
+   </intermediate>
+   <intermediate action="calc" type="SegmentAB" id="15" >
+    <arg>10</arg>
+    <arg>14</arg>
+   </intermediate>
+   <result action="calc" type="LineLineIntersection" id="16" >
+    <arg>15</arg>
+    <arg>4</arg>
+   </result>
+  </Construction>
+ </Macro>
+</KigMacroFile>
diff --git a/kig/examples/locustest.kig b/kig/examples/locustest.kig
new file mode 100644
index 00000000..42f1ccc0
--- /dev/null
+++ b/kig/examples/locustest.kig
@@ -0,0 +1,116 @@
+<!DOCTYPE KigDocument>
+<KigDocument Version="0.4.0" >
+ <CoordinateSystem>Euclidean</CoordinateSystem>
+ <Objects>
+  <Data type="double" id="1" >9.99611</Data>
+  <Data type="double" id="2" >9.67971</Data>
+  <Data type="double" id="3" >9.18808</Data>
+  <Data type="double" id="4" >-2.03061</Data>
+  <Data type="double" id="5" >-1.55367</Data>
+  <Data type="double" id="6" >13.0171</Data>
+  <Data type="double" id="7" >-9.63092</Data>
+  <Data type="double" id="8" >9.86598</Data>
+  <Data type="double" id="9" >-10.4258</Data>
+  <Data type="double" id="10" >-10.3351</Data>
+  <Data type="double" id="11" >0.725237</Data>
+  <Data type="hierarchy" id="12" >
+   <input requirement="point" id="1" />
+   <input requirement="point" id="2" />
+   <input requirement="line" id="3" />
+   <input requirement="point" id="4" />
+   <input requirement="point" id="5" />
+   <intermediate action="calc" type="LineAB" id="6" >
+    <arg>1</arg>
+    <arg>2</arg>
+   </intermediate>
+   <intermediate action="calc" type="LineLineIntersection" id="7" >
+    <arg>6</arg>
+    <arg>3</arg>
+   </intermediate>
+   <intermediate action="calc" type="LineAB" id="8" >
+    <arg>7</arg>
+    <arg>4</arg>
+   </intermediate>
+   <intermediate action="calc" type="LineAB" id="9" >
+    <arg>1</arg>
+    <arg>5</arg>
+   </intermediate>
+   <result action="calc" type="LineLineIntersection" id="10" >
+    <arg>8</arg>
+    <arg>9</arg>
+   </result>
+  </Data>
+  <Object width="5" shown="true" type="FixedPoint" id="13" color="#0000ff" >
+   <Parent id="1" />
+   <Parent id="2" />
+  </Object>
+  <Object width="5" shown="true" type="FixedPoint" id="14" color="#0000ff" >
+   <Parent id="3" />
+   <Parent id="4" />
+  </Object>
+  <Object width="5" shown="true" type="FixedPoint" id="15" color="#0000ff" >
+   <Parent id="5" />
+   <Parent id="6" />
+  </Object>
+  <Object width="5" shown="true" type="FixedPoint" id="16" color="#0000ff" >
+   <Parent id="7" />
+   <Parent id="8" />
+  </Object>
+  <Object width="5" shown="true" type="FixedPoint" id="17" color="#0000ff" >
+   <Parent id="9" />
+   <Parent id="10" />
+  </Object>
+  <Object width="-1" shown="true" type="LineAB" id="18" color="#0000ff" >
+   <Parent id="15" />
+   <Parent id="14" />
+  </Object>
+  <Object width="-1" shown="true" type="LineAB" id="19" color="#0000ff" >
+   <Parent id="16" />
+   <Parent id="13" />
+  </Object>
+  <Object width="-1" shown="true" type="LineAB" id="20" color="#0000ff" >
+   <Parent id="16" />
+   <Parent id="17" />
+  </Object>
+  <Object width="-1" shown="true" type="LineAB" id="21" color="#0000ff" >
+   <Parent id="15" />
+   <Parent id="17" />
+  </Object>
+  <Object width="-1" shown="true" type="LineLineIntersection" id="22" color="#0000ff" >
+   <Parent id="19" />
+   <Parent id="18" />
+  </Object>
+  <Object width="5" shown="true" type="ConstrainedPoint" id="23" color="#0000ff" >
+   <Parent id="21" />
+   <Parent id="11" />
+  </Object>
+  <Object width="-1" shown="true" type="Locus" id="24" color="#0000ff" >
+   <Parent id="21" />
+   <Parent id="12" />
+   <Parent id="22" />
+   <Parent id="20" />
+   <Parent id="14" />
+   <Parent id="13" />
+  </Object>
+  <Object width="-1" shown="true" type="LineAB" id="25" color="#0000ff" >
+   <Parent id="23" />
+   <Parent id="13" />
+  </Object>
+  <Object width="-1" shown="true" type="LineAB" id="26" color="#0000ff" >
+   <Parent id="23" />
+   <Parent id="22" />
+  </Object>
+  <Object width="-1" shown="true" type="LineLineIntersection" id="27" color="#0000ff" >
+   <Parent id="26" />
+   <Parent id="20" />
+  </Object>
+  <Object width="-1" shown="true" type="LineAB" id="28" color="#0000ff" >
+   <Parent id="27" />
+   <Parent id="14" />
+  </Object>
+  <Object width="-1" shown="true" type="LineLineIntersection" id="29" color="#0000ff" >
+   <Parent id="28" />
+   <Parent id="25" />
+  </Object>
+ </Objects>
+</KigDocument>
diff --git a/kig/examples/parabolaBDF.kigt b/kig/examples/parabolaBDF.kigt
new file mode 100644
index 00000000..ea9253ab
--- /dev/null
+++ b/kig/examples/parabolaBDF.kigt
@@ -0,0 +1,28 @@
+<!DOCTYPE KigMacroFile>
+<KigMacroFile Number="1" Version="0.4.0" >
+ <Macro>
+  <Name>parabolaBDF</Name>
+  <Description></Description>
+  <Construction>
+   <input requirement="line" id="1" />
+   <input requirement="point" id="2" />
+   <intermediate action="calc" type="LinePerpend" id="3" >
+    <arg>1</arg>
+    <arg>2</arg>
+   </intermediate>
+   <intermediate action="calc" type="LineLineIntersection" id="4" >
+    <arg>3</arg>
+    <arg>1</arg>
+   </intermediate>
+   <intermediate action="calc" type="MidPoint" id="5" >
+    <arg>2</arg>
+    <arg>4</arg>
+   </intermediate>
+   <result action="calc" type="ConicBDFP" id="6" >
+    <arg>1</arg>
+    <arg>2</arg>
+    <arg>5</arg>
+   </result>
+  </Construction>
+ </Macro>
+</KigMacroFile>
diff --git a/kig/examples/session_alotofthings.fgeo b/kig/examples/session_alotofthings.fgeo
new file mode 100644
index 00000000..967dada9
--- /dev/null
+++ b/kig/examples/session_alotofthings.fgeo
@@ -0,0 +1,162 @@
+<?xml version="1.0"?>
+<drgenius>
+  <drgeo name="Figure 1" scale="30.000000" origin_x="0.000000" origin_y="0.000000" grid="False">
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+      <y>2.650000</y>
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+    <point id="82535F0" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-7.900000</x>
+      <y>-2.583333</y>
+    </point>
+    <point id="822F448" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-7.800000</x>
+      <y>0.116667</y>
+    </point>
+    <point id="8208228" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-4.533333</x>
+      <y>1.216667</y>
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+    </point>
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+  <text name="Testo 1">Figure 1 contains:
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+- an arc;
+- a line;
+- a perpendicular;
+- a ray;
+- an intersection point;
+- a reflection point;
+
+Figure 2 contains:
+- some points;
+- 2 lines;
+- a midpoint;
+- a parallel;
+- 2 intersection points;
+
+Figure 3 contains:
+- some points;
+- a circle;
+- a vector;
+- a moved circle;
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+      <y>-1.483334</y>
+    </point>
+    <line id="831E530" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="8322E28"/>
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+    </point>
+  </drgeo>
+  <drgeo name="Figure 3" scale="30.000000" origin_x="0.000000" origin_y="0.000000" grid="False">
+    <point id="837C5E0" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-6.433334</x>
+      <y>2.050000</y>
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+    <point id="83380E8" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
+      <x>-1.400000</x>
+      <y>2.583333</y>
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+    <point id="83565C8" type="Free" color="Red" thickness="Dashed" style="Round" filled="False" masked="False" name="">
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+      <y>-0.350000</y>
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+      <x>-3.433333</x>
+      <y>-0.883333</y>
+    </point>
+    <vector id="8108B10" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <Ox>-6.433334</Ox>
+      <Oy>2.050000</Oy>
+      <parent ref="837C5E0"/>
+      <parent ref="83380E8"/>
+    </vector>
+    <circle id="83A2B10" type="2pts" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="82FBCC8"/>
+      <parent ref="83565C8"/>
+    </circle>
+    <circle id="83D6820" type="Translation" color="Black" thickness="Normal" style="Cross" filled="False" masked="False" name="">
+      <parent ref="83A2B10"/>
+      <parent ref="8108B10"/>
+    </circle>
+  </drgeo>
+</drgenius>
diff --git a/kig/examples/sine-curve.kig b/kig/examples/sine-curve.kig
new file mode 100644
index 00000000..e20f24d4
--- /dev/null
+++ b/kig/examples/sine-curve.kig
@@ -0,0 +1,55 @@
+<!DOCTYPE KigDocument>
+<KigDocument Version="0.5.1" >
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+ <Objects>
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+   <input requirement="any" id="1" />
+   <input requirement="string" id="2" />
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+    <arg>2</arg>
+   </intermediate>
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+    <arg>3</arg>
+    <arg>1</arg>
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+  <Data internal="true" type="string" id="7" >def calc( arg1 ):
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+	y = sin( c.x );
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+ </Objects>
+</KigDocument>
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diff --git a/kig/examples/trifolium-of-delongchamps.kig b/kig/examples/trifolium-of-delongchamps.kig
new file mode 100644
index 00000000..8b4f1fa3
--- /dev/null
+++ b/kig/examples/trifolium-of-delongchamps.kig
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+   <input requirement="point" id="5" />
+   <input requirement="line" id="6" />
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+    <arg>2</arg>
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+   </intermediate>
+   <intermediate action="calc" type="LinePerpend" id="8" >
+    <arg>7</arg>
+    <arg>5</arg>
+   </intermediate>
+   <intermediate action="calc" type="LineLineIntersection" id="9" >
+    <arg>8</arg>
+    <arg>7</arg>
+   </intermediate>
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+    <arg>9</arg>
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+    <arg>7</arg>
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