ca.nengo.math.impl
Class InterpolatedFunction
java.lang.Object
ca.nengo.math.impl.AbstractFunction
ca.nengo.math.impl.InterpolatedFunction
- All Implemented Interfaces:
- Function, java.io.Serializable, java.lang.Cloneable
public class InterpolatedFunction
- extends AbstractFunction
A 1-D Function based on interpolation between known points.
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
InterpolatedFunction
public InterpolatedFunction(float[] x,
float[] y)
- Parameters:
x
- Known function-argument points to interpolate betweeny
- Known function-output points to interpolate between (must be same length as x)
getConfiguration
public Configuration getConfiguration()
- Returns:
- Custom configuration
getNumPoints
public int getNumPoints()
- Returns:
- Number of points between which this function interpolates
setNumPoints
public void setNumPoints(int num)
- If this method is used to increase the number of interpolation points, new points
are set to equal what was previously the last point.
- Parameters:
num
- New number of points between which this function interpolates
getX
public float[] getX()
- Returns:
- Known function-argument points to interpolate between
setX
public void setX(float[] x)
- Parameters:
x
- Known function-argument points to interpolate between
getY
public float[] getY()
- Returns:
- Known function-output points to interpolate between
setY
public void setY(float[] y)
- Parameters:
y
- Known function-output points to interpolate between
map
public float map(float[] from)
- Specified by:
map
in interface Function
- Specified by:
map
in class AbstractFunction
- Parameters:
from
- Must have same length as getDimension()
- Returns:
- result of function operation on arg
- See Also:
AbstractFunction.map(float[])
interpolate
public static float interpolate(float[] xs,
float[] ys,
float x)
- Parameters:
xs
- List of x valuesys
- List of y values that x values map ontox
- An x value at which to interpolate this mapping
- Returns:
- The interpolated y value
clone
public Function clone()
throws java.lang.CloneNotSupportedException
- Specified by:
clone
in interface Function
- Overrides:
clone
in class AbstractFunction
- Returns:
- Valid clone
- Throws:
java.lang.CloneNotSupportedException
- is super does not support clone