org.apfloat.internal
Class LongShortConvolutionStrategy

java.lang.Object
  extended by org.apfloat.internal.LongBaseMath
      extended by org.apfloat.internal.LongShortConvolutionStrategy
All Implemented Interfaces:
Serializable, ConvolutionStrategy

public class LongShortConvolutionStrategy
extends LongBaseMath
implements ConvolutionStrategy

Short convolution strategy. Performs a simple multiplication when the size of one operand is 1.

Version:
1.1
Author:
Mikko Tommila
See Also:
Serialized Form

Constructor Summary
LongShortConvolutionStrategy(int radix)
          Creates a convolution strategy using the specified radix.
 
Method Summary
 DataStorage convolute(DataStorage x, DataStorage y, long resultSize)
          Convolutes the two sets of data.
 
Methods inherited from class org.apfloat.internal.LongBaseMath
baseAdd, baseDivide, baseMultiplyAdd, baseSubtract
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LongShortConvolutionStrategy

public LongShortConvolutionStrategy(int radix)
Creates a convolution strategy using the specified radix.

Parameters:
radix - The radix that will be used.
Method Detail

convolute

public DataStorage convolute(DataStorage x,
                             DataStorage y,
                             long resultSize)
                      throws ApfloatRuntimeException
Description copied from interface: ConvolutionStrategy
Convolutes the two sets of data.

Specified by:
convolute in interface ConvolutionStrategy
Parameters:
x - First data set.
y - Second data set.
resultSize - Number of elements needed in the result data.
Returns:
The convolved data.
Throws:
ApfloatRuntimeException