Package org.jzy3d.svm.demos
Class RingInterpolator
- java.lang.Object
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- org.jzy3d.plot3d.builder.Tessellator
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- org.jzy3d.plot3d.builder.concrete.OrthonormalTessellator
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- org.jzy3d.svm.demos.RingInterpolator
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public class RingInterpolator extends OrthonormalTessellator
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Constructor Summary
Constructors Constructor Description RingInterpolator(float ringMin, float ringMax, ColorMapper cmap, Color factor)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Composite
build(float[] x, float[] y, float[] z)
List<Polygon>
getInterpolatedRingPolygons()
Load data standing on an orthonormal grid.protected boolean[]
isInside(Point[] p, float[] radius, float minRadius, float maxRadius)
Indicates which point lies inside and outside the given min and max radius.protected float
radius2d(Point p)
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Methods inherited from class org.jzy3d.plot3d.builder.concrete.OrthonormalTessellator
find, getEstimatedQuadSurroundingPoint, getRealQuadStandingOnPoint, getSquarePolygonsAroundCoordinates, getSquarePolygonsAroundCoordinates, getSquarePolygonsOnCoordinates, getSquarePolygonsOnCoordinates, newQuad, setData, unique, validZ, validZ
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Methods inherited from class org.jzy3d.plot3d.builder.Tessellator
build
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Field Detail
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ringMin
protected float ringMin
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ringMax
protected float ringMax
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cmap
protected ColorMapper cmap
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factor
protected Color factor
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Constructor Detail
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RingInterpolator
public RingInterpolator(float ringMin, float ringMax, ColorMapper cmap, Color factor)
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Method Detail
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build
public Composite build(float[] x, float[] y, float[] z)
- Overrides:
build
in classOrthonormalTessellator
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getInterpolatedRingPolygons
public List<Polygon> getInterpolatedRingPolygons()
Load data standing on an orthonormal grid.
Each input point (i.e. the association of x[i], y[j], z[i][j]) will be represented by a polygon centered on this point. The default coordinates of this polygon will be:- x[i-1], y[j+1], z[i-1][j+1]
- x[i-1], y[j-1], z[i-1][j-1]
- x[i+1], y[j-1], z[i+1][j-1]
- x[i+1], y[j+1], z[i+1][j+1]
- those that stand completely inside the ringMin and ringMax radius and that have the previous coordinates.
- those that stand completely outside the ringMin and ringMax radius and that won't be added to the list of polygons.
- those that have some points in and some points out of the ringMin and ringMax radius. These
polygons are recomputed so that "out" points are replaced by two points that make the smooth
contour. According to the number of "out" points, the modified polygon will gather 3, 4, or 5
points.
As a consequence, it is suggested to provide data ranging outside of ringMin and ringMax, in order to be sure to have a perfect round surface.
- Parameters:
ringMin
- the minimum radius of this ring.ringMax
- the maximum radius of this ring.colorFactor
- a weighting factor for the color returned by the Colormap.
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isInside
protected boolean[] isInside(Point[] p, float[] radius, float minRadius, float maxRadius)
Indicates which point lies inside and outside the given min and max radius.
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radius2d
protected float radius2d(Point p)
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