PetscCosReal

Returns the cosine of a PetscReal value, with argument in radians

Synopsis

#include <petscmath.h>
PetscReal PetscCosReal(PetscReal a)

Not Collective; No Fortran Support

Input Parameter

. a - the value

See Also

PetscReal, PetscScalar, PetscComplex, PetscCosComplex(), PetscCosScalar()

Level

beginner

Location

include/petscmath.h

Examples

src/sys/classes/random/tutorials/ex2.c
src/sys/tests/ex25.c
src/dm/impls/plex/tutorials/ex19.c
src/dm/impls/swarm/tutorials/ex1.c
src/ksp/ksp/tutorials/ex42.c
src/ksp/ksp/tutorials/ex43.c
src/ksp/ksp/tutorials/ex51.c
src/ksp/ksp/tutorials/ex68.c
src/ksp/ksp/tutorials/ex69.c
src/ksp/ksp/tutorials/ex70.c

---

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages