<?xml version="1.0" encoding="UTF-8"?>
<toolchain saga-version="2.1.3">
  <group></group>
  <identifier>PointsToContour</identifier>
  <name>Contour Lines from Points</name>
  <author>O.Conrad (c) 2014</author>
  <description>created from history</description>
  <menu absolute="true">Shapes|Points</menu>
  <parameters>
    <input varname="SHAPES" type="shapes">
      <name>Points</name>
    </input>
    <output varname="CONTOUR" type="shapes">
      <name>Contour Lines</name>
    </output>
    <option varname="ATTRIBUTE" type="table_field" parent="SHAPES">
      <name>Attribute</name>
      <description>attribute to become interpolated</description>
	</option>
    <option varname="CELL_SIZE" type="double">
      <name>Precision</name>
      <description>this is the internal grid cell size determining the precision of contours</description>
	  <value>10.0</value>
	</option>
    <option varname="ZSTEP" type="double">
      <name>Equidistance</name>
	  <value>10.0</value>
	</option>
  </parameters>
  <tools>
    <tool library="grid_spline" tool="4" name="Multilevel B-Spline Interpolation">
      <option id="FIELD" varname="1">ATTRIBUTE</option>
      <option id="METHOD">1</option>
      <option id="EPSILON">0.000100</option>
      <option id="LEVEL_MAX">11</option>
      <input  id="SHAPES">SHAPES</input>
      <option id="TARGET_USER_SIZE" varname="1">CELL_SIZE</option>
      <output id="TARGET_OUT_GRID">INTERPOLATION</output>
    </tool>
    <tool library="shapes_grid" tool="5" name="Contour Lines from Grid">
      <option id="ZSTEP" varname="1">ZSTEP</option>
      <option id="ZMIN">0.000000</option>
      <option id="ZMAX">10000.000000</option>
      <input  id="GRID">INTERPOLATION</input>
      <output id="CONTOUR">CONTOUR</output>
    </tool>
  </tools>
</toolchain>
