FNRationalGetNumerator#
Gets the parameters that define the numerator of the rational function.
Synopsis#
#include "slepcfn.h"
PetscErrorCode FNRationalGetNumerator(FN fn,PetscInt *np,PetscScalar *pcoeff[]) PeNS
Not Collective
Input Parameter#
fn - the math function context
Output Parameters#
np - number of coefficients
pcoeff - coefficients (array of scalar values, length
np)
Notes#
The values passed by user with FNRationalSetNumerator() are returned (or
NULL pointers otherwise).
The pcoeff array should be freed by the user when no longer needed.
See Also#
Level#
intermediate
Location#
Implementations#
FNRationalGetNumerator_Rational() in src/sys/classes/fn/impls/rational/fnrational.c
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