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java.lang.Objectde.jreality.geometry.ParametricSurfaceFactory.DefaultImmersion
public abstract static class ParametricSurfaceFactory.DefaultImmersion
An abstract implementation of the interface Immersion
for
a map of two variables into 3-space. Override the abstract
method evaluate
and assign the protected variables
x
, y
, and z
there depending on
the given u
, v
values.
Constructor Summary | |
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ParametricSurfaceFactory.DefaultImmersion()
|
Method Summary | |
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abstract void |
evaluate(double u,
double v)
Assign the protected variables x, y, z here. |
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. |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ParametricSurfaceFactory.DefaultImmersion()
Method Detail |
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public boolean isImmutable()
ParametricSurfaceFactory.Immersion
update
method is called;
immutable immersions are only recalculated when the parameter domain changes.
isImmutable
in interface ParametricSurfaceFactory.Immersion
public int getDimensionOfAmbientSpace()
ParametricSurfaceFactory.Immersion
getDimensionOfAmbientSpace
in interface ParametricSurfaceFactory.Immersion
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 abstract void evaluate(double u, double v)
u
- v
-
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