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Parallel Colt 0.7.2 | |||||||||
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public interface DoublePreconditioner
Preconditioner interface. Before a preconditioner is used,
setMatrix
must be called
Method Summary | |
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DoubleMatrix1D |
apply(DoubleMatrix1D b,
DoubleMatrix1D x)
Solves the approximate problem with the given right hand side. |
void |
setMatrix(DoubleMatrix2D A)
Sets the operator matrix for the preconditioner. |
DoubleMatrix1D |
transApply(DoubleMatrix1D b,
DoubleMatrix1D x)
Solves the approximate transpose problem with the given right hand side. |
Method Detail |
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DoubleMatrix1D apply(DoubleMatrix1D b, DoubleMatrix1D x)
b
- Right hand side of problemx
- Result is stored here
DoubleMatrix1D transApply(DoubleMatrix1D b, DoubleMatrix1D x)
b
- Right hand side of problemx
- Result is stored here
void setMatrix(DoubleMatrix2D A)
A
- Matrix to setup the preconditioner for. Not modified
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Parallel Colt 0.7.2 | |||||||||
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