A tag for the conjugate gradient Used for supplying solver parameters and for dispatching the solve() function.
More...
#include <mixed_precision_cg.hpp>
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| | mixed_precision_cg_tag (double tol=1e-8, unsigned int max_iterations=300, float inner_tol=1e-2f) |
| | The constructor. More...
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| double | tolerance () const |
| | Returns the relative tolerance. More...
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| float | inner_tolerance () const |
| | Returns the relative tolerance. More...
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| unsigned int | max_iterations () const |
| | Returns the maximum number of iterations. More...
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| unsigned int | iters () const |
| | Return the number of solver iterations: More...
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| void | iters (unsigned int i) const |
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| double | error () const |
| | Returns the estimated relative error at the end of the solver run. More...
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| void | error (double e) const |
| | Sets the estimated relative error at the end of the solver run. More...
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A tag for the conjugate gradient Used for supplying solver parameters and for dispatching the solve() function.
The constructor.
- Parameters
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| tol | Relative tolerance for the residual (solver quits if ||r|| < tol * ||r_initial||) |
| max_iterations | The maximum number of iterations |
| inner_tol | Inner tolerance for the low-precision iterations |
Returns the estimated relative error at the end of the solver run.
| void error |
( |
double |
e | ) |
const |
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inline |
Sets the estimated relative error at the end of the solver run.
| float inner_tolerance |
( |
| ) |
const |
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inline |
Returns the relative tolerance.
| unsigned int iters |
( |
| ) |
const |
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inline |
Return the number of solver iterations:
| void iters |
( |
unsigned int |
i | ) |
const |
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inline |
| unsigned int max_iterations |
( |
| ) |
const |
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inline |
Returns the maximum number of iterations.
| double tolerance |
( |
| ) |
const |
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inline |
Returns the relative tolerance.
The documentation for this class was generated from the following file:
