diff yetilab/plot/plot.yeti @ 108:8f6c2f87dc35

Some basic plotting

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/yetilab/plot/plot.yeti	Fri Mar 29 22:36:29 2013 +0000
@@ -0,0 +1,50 @@
+module yetilab.plot.plot;
+
+import org.jzy3d.plot3d.builder: Mapper;
+import org.jzy3d.maths: Range;
+import org.jzy3d.plot3d.primitives: Shape;
+import org.jzy3d.chart: Chart, ChartLauncher;
+import org.jzy3d.plot3d.builder: Builder;
+import org.jzy3d.plot3d.builder.concrete: OrthonormalGrid;
+import org.jzy3d.colors.colormaps: ColorMapRainbow;
+import org.jzy3d.colors: ColorMapper;
+import org.jzy3d.colors: Color;
+import org.jzy3d.plot3d.rendering.canvas: Quality;
+
+newMatrixMapper matrix =
+   (class MMapper extends Mapper
+        double f(double x, double y)
+            matrix.getAt y x
+    end;
+    new MMapper());
+
+newMatrixLogMapper matrix =
+   (class MMapper extends Mapper
+        double f(double x, double y)
+            ln (matrix.getAt y x)
+    end;
+    new MMapper());
+
+newMapper mapFunction =
+   (class FMapper extends Mapper
+        double f(double x, double y)
+            mapFunction x y
+    end;
+    new FMapper());
+
+plot matrix =
+   (mapper = newMatrixLogMapper matrix;
+    size = matrix.size;
+    xrange = new Range(1, size.columns - 1);
+    yrange = new Range(1, size.rows - 1);
+    grid = new OrthonormalGrid(xrange, size.columns, yrange, size.rows);
+    surface = Builder#buildOrthonormal(grid, mapper);
+    surface#setFaceDisplayed(true);
+    surface#setWireframeDisplayed(true);
+    surface#setWireframeColor(Color#BLACK);
+    chart = new Chart(Quality#Nicest);
+    chart#getScene()#getGraph()#add(surface);
+    ChartLauncher#openChart(chart));
+
+{ plot }
+