public static class ParametricSurfaceExample.Swallowtail extends Object implements ParametricSurfaceFactory.Immersion
Constructor and Description |
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Swallowtail() |
Modifier and Type | Method and Description |
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void |
evaluate(double u,
double v,
double[] xyz,
int index)
The implementation of the formula.
|
int |
getDimensionOfAmbientSpace()
The dimension of the target space.
|
boolean |
isImmutable()
Mutable immersions are always recalculated when the
update method is called;
immutable immersions are only recalculated when the parameter domain changes. |
public void evaluate(double u, double v, double[] xyz, int index)
ParametricSurfaceFactory.Immersion
evaluate
should read
xyz[3*index]=f1(u,v);
xyz[3*index+1]=f2(u,v);
...
xyz[3*index+n-1]=fn(u,v);
evaluate
in interface ParametricSurfaceFactory.Immersion
u
- coordinate of the requested valuev
- coordinate of the requested valuexyz
- an array to put the result of the evaluation intoindex
- at which to put the result into xyz
.public int getDimensionOfAmbientSpace()
ParametricSurfaceFactory.Immersion
getDimensionOfAmbientSpace
in interface ParametricSurfaceFactory.Immersion
public boolean isImmutable()
ParametricSurfaceFactory.Immersion
update
method is called;
immutable immersions are only recalculated when the parameter domain changes.isImmutable
in interface ParametricSurfaceFactory.Immersion