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add setColorMap method in VolumeGraphics class

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This commit is contained in:
wyq 2022-04-01 08:42:16 +08:00
parent 045e399e56
commit 0160b96542
3 changed files with 68 additions and 30 deletions
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63
meteoinfo-chart/src/main/java/org/meteoinfo/chart/graphic/VolumeGraphics.java
View File

@ -31,6 +31,8 @@ public class VolumeGraphics extends GraphicCollection3D {
private byte[] colors;
private byte[] originalColors;
private TransferFunction transferFunction = new TransferFunction();
private Normalize normalize;
private ColorMap colorMap;
private float[] opacityLevels = new float[]{0, 1};
private float[] opacityNodes = new float[]{0f, 1f};
private float[] colorRange = new float[]{0f, 1f};
@ -73,6 +75,8 @@ public class VolumeGraphics extends GraphicCollection3D {
* @param vMax Maximum value
*/
public VolumeGraphics(Array value, ColorMap colorMap, double vMin, double vMax) {
this.colorMap = colorMap;
value = value.copyIfView();
int[] shape = value.getShape();
this.depth = shape[0];
@ -119,23 +123,7 @@ public class VolumeGraphics extends GraphicCollection3D {
}
//buffer = Buffers.newDirectByteBuffer(data);
Color[] oColors = colorMap.getColors();
int n = oColors.length;
originalColors = new byte[n * 3];
for (int i = 0; i < n; i++) {
int color = oColors[i].getRGB();
originalColors[i * 3 + 0] = (byte) ((color >> 16) & 0xff);
originalColors[i * 3 + 1] = (byte) ((color >> 8) & 0xff);
originalColors[i * 3 + 2] = (byte) ((color) & 0xff);
}
double[] values = MIMath.getIntervalValues(norm.getMinValue(), norm.getMaxValue(), n - 1);
LegendScheme ls = LegendManage.createGraduatedLegendScheme(values, oColors, ShapeTypes.POLYGON,
norm.getMinValue(), norm.getMaxValue());
ls.setColorMap(colorMap);
ls.setNormalize(norm);
this.setLegendScheme(ls);
this.setSingleLegend(false);
setColorMap(colorMap, norm);
}
/**
@ -169,9 +157,44 @@ public class VolumeGraphics extends GraphicCollection3D {
this.setSingleLegend(false);
}
/*public void updateColors() {
this.colors = this.transferFunction.getColors(this.originalColors);
}*/
/**
* Set color map
* @param colorMap Color map
*/
public void setColorMap(ColorMap colorMap) {
if (this.normalize == null) {
this.normalize = new Normalize();
}
setColorMap(colorMap, this.normalize);
}
/**
* Set color map
* @param colorMap Color map
* @param norm Normalize
*/
public void setColorMap(ColorMap colorMap, Normalize norm) {
this.colorMap = colorMap;
this.normalize = norm;
Color[] oColors = colorMap.getColors();
int n = oColors.length;
originalColors = new byte[n * 3];
for (int i = 0; i < n; i++) {
int color = oColors[i].getRGB();
originalColors[i * 3 + 0] = (byte) ((color >> 16) & 0xff);
originalColors[i * 3 + 1] = (byte) ((color >> 8) & 0xff);
originalColors[i * 3 + 2] = (byte) ((color) & 0xff);
}
double[] values = MIMath.getIntervalValues(norm.getMinValue(), norm.getMaxValue(), n - 1);
LegendScheme ls = LegendManage.createGraduatedLegendScheme(values, oColors, ShapeTypes.POLYGON,
norm.getMinValue(), norm.getMaxValue());
ls.setColorMap(colorMap);
ls.setNormalize(norm);
this.setLegendScheme(ls);
this.setSingleLegend(false);
}
public void updateColors() {
final float cRange = colorRange[1] - colorRange[0];

19
meteoinfo-chart/src/main/java/org/meteoinfo/chart/jogl/JOGLUtil.java
View File

@ -797,13 +797,30 @@ public class JOGLUtil {
*/
public static GraphicCollection volume(Array data, Array xa, Array ya, Array za, ColorMap colorMap,
Normalize norm, List<Number> opacityNodes, List<Number> opacityLevels) {
TransferFunction transferFunction = new TransferFunction(opacityNodes, opacityLevels, norm);
return volume(data, xa, ya, za, colorMap, norm, transferFunction);
}
/**
* Create volume graphics
*
* @param data 3d data array
* @param xa X coordinates
* @param ya Y coordinates
* @param za Z coordinates
* @param colorMap ColorMap
* @param norm Normalize
* @param transferFunction Transfer function
* @return Volume graphics
*/
public static GraphicCollection volume(Array data, Array xa, Array ya, Array za, ColorMap colorMap,
Normalize norm, TransferFunction transferFunction) {
data = data.copyIfView();
xa = xa.copyIfView();
ya = ya.copyIfView();
za = za.copyIfView();
VolumeGraphics graphics = new VolumeGraphics(data, colorMap, norm);
TransferFunction transferFunction = new TransferFunction(opacityNodes, opacityLevels, norm);
graphics.setTransferFunction(transferFunction);
graphics.updateColors();

16
meteoinfo-lab/milconfig.xml
View File

@ -1,30 +1,28 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<MeteoInfo File="milconfig.xml" Type="configurefile">
<Path OpenPath="D:\Working\MIScript\Jython\mis\common_math\fitting">
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\slice"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\test"/>
<Path OpenPath="D:\Working\MIScript\Jython\mis\map\maskout">
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\traj"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\map"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\map\projection"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\plot"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\contour"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\common_math\interpolate"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\streamplot"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\quiver"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\common_math"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\common_math\fitting"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\volume"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\map"/>
<RecentFolder Folder="D:\Working\MIScript\Jython\mis\map\maskout"/>
</Path>
<File>
<OpenedFiles>
<OpenedFile File="D:\Working\MIScript\Jython\mis\plot_types\3d\3d_earth\CALIPSO_L1_3d_axis.py"/>
<OpenedFile File="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\quiver\quiver3_model.py"/>
</OpenedFiles>
<RecentFiles>
<RecentFile File="D:\Working\MIScript\Jython\mis\plot_types\3d\3d_earth\CALIPSO_L1_3d_axis.py"/>
<RecentFile File="D:\Working\MIScript\Jython\mis\plot_types\3d\jogl\quiver\quiver3_model.py"/>
</RecentFiles>
</File>
<Font>
@ -32,5 +30,5 @@
</Font>
<LookFeel DockWindowDecorated="true" LafDecorated="true" Name="FlatDarkLaf"/>
<Figure DoubleBuffering="true"/>
<Startup MainFormLocation="-7,0" MainFormSize="1388,801"/>
<Startup MainFormLocation="-7,-7" MainFormSize="1293,685"/>
</MeteoInfo>