annotate yetilab/plot/plot.yeti @ 121:789da8e322e1

Guess the architecture, and minor fixes

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)
            result = matrix.getAt y x;
            println "f(\(x),\(y)) -> \(result)";
            result
    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());

plotMatrix matrix =
   (mapper = newMatrixMapper matrix;
    size = matrix.size;
    xrange = new Range(0, size.columns - 1);
    yrange = new Range(0, size.rows - 1);
    grid = new OrthonormalGrid(xrange, size.columns, yrange, size.rows);
    println "Matrix size: \(size)";
    surface = Builder#buildOrthonormal(grid, mapper); //??? big?
    println "Z Bounds: \(surface#getBounds()#getZmin()) -> \(surface#getBounds()#getZmax())";
    surface#setFaceDisplayed(true);
    surface#setWireframeDisplayed(true);
    surface#setWireframeColor(Color#BLACK);
//    chart = new Chart(Quality#Fastest, "swing");
    chart = new Chart(Quality#Nicest);
    chart#getScene()#getGraph()#add(surface);
    ChartLauncher#openChart(chart);
    ());

plotStructure structure =
    case structure of
    Grid matrix:
        plotMatrix matrix;
    //!!!
    _: failWith "Cannot plot this structure (only grids implemented so far)";
    esac;

{
    plotMatrix, 
    plotStructure
}