petsc-master 2019-07-15
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PetscAbsReal

Returns the absolute value of an real number

Synopsis

#include <petscmath.h>
Real abs PetscAbsReal(PetscReal v1)
Not Collective

Input Parameter

v1 -the double

See Also

PetscMax(), PetscMin(), PetscAbsInt(), PetscSqr()

Level

beginner

Location

include/petscmath.h

Examples

src/dm/examples/tutorials/ex15.c.html
src/ksp/ksp/examples/tutorials/ex51.c.html
src/snes/examples/tutorials/ex5.c.html
src/snes/examples/tutorials/ex12.c.html
src/snes/examples/tutorials/ex15.c.html
src/snes/examples/tutorials/ex30.c.html
src/ts/examples/tutorials/ex11.c.html

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Index of all manual pages