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Class EDU.gatech.cc.is.clay.va_PersistBlend_va
java.lang.Object
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+----EDU.gatech.cc.is.clay.Node
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+----EDU.gatech.cc.is.clay.NodeVec2Array
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+----EDU.gatech.cc.is.clay.va_PersistBlend_va
- public class va_PersistBlend_va
- extends NodeVec2Array
Remembers Vec2s for a given period of time.
If a new vector arrives, close in value to one of the existing
Vec2s, they are merged according to a "blending".
For detailed information on how to configure behaviors, see the
Clay page.
Copyright
(c)1997, 1998 Tucker Balch
- Version:
- $Revision: 1.2 $
- Author:
- Tucker Balch
-
DEBUG
- Turn debug printing on or off.
-
MAX_VECS
- Maximum number of Vec2s to be remembered.
-
va_PersistBlend_va(double, double, double, NodeVec2Array)
- Instantiate a va_PersistBlend_va schema.
-
Value(long)
- Return a Vec2Array that is the persistance.
DEBUG
public static final boolean DEBUG
- Turn debug printing on or off.
MAX_VECS
public static final int MAX_VECS
- Maximum number of Vec2s to be remembered.
va_PersistBlend_va
public va_PersistBlend_va(double p,
double mr,
double a,
NodeVec2Array im1)
- Instantiate a va_PersistBlend_va schema.
- Parameters:
- p - double, the persistence in seconds.
- mr - double, how close things must be to be considered the same.
- alpha - double, how much to weight old objects (must be 0=>alpha<=1).
- im1 - NodeVec2Array, the node that generates a list
of items to filter.
Value
public Vec2[] Value(long timestamp)
- Return a Vec2Array that is the persistance.
- Parameters:
- timestamp - long, only get new information if timestamp > than last call
or timestamp == -1.
- Returns:
- the array.
- Overrides:
- Value in class NodeVec2Array
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