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java.lang.Objectorg.apache.mahout.math.function.PlusMult
public final class PlusMult
Only for performance tuning of compute intensive linear algebraic computations. Constructs functions that return one of
Constructor Summary | |
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PlusMult(double multiplicator)
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Method Summary | |
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double |
apply(double a,
double b)
Returns the result of the function evaluation. |
double |
getMultiplicator()
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static PlusMult |
minusDiv(double constant)
a - b/constant. |
static PlusMult |
minusMult(double constant)
a - b*constant. |
static PlusMult |
plusDiv(double constant)
a + b/constant. |
static PlusMult |
plusMult(double constant)
a + b*constant. |
void |
setMultiplicator(double multiplicator)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PlusMult(double multiplicator)
Method Detail |
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public double apply(double a, double b)
apply
in interface DoubleDoubleFunction
a
- a double for the first argumentb
- a double for the second argument
public static PlusMult minusDiv(double constant)
public static PlusMult minusMult(double constant)
public static PlusMult plusDiv(double constant)
public static PlusMult plusMult(double constant)
public double getMultiplicator()
public void setMultiplicator(double multiplicator)
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