PETSc version v3.16.0-284-g50ae73ce4b
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PetscMalloc2

Allocates 2 arrays of memory both aligned to PETSC_MEMALIGN

Synopsis

#include <petscsys.h>
PetscErrorCode PetscMalloc2(size_t m1,type **r1,size_t m2,type **r2)
Not Collective

Input Parameters

m1 - number of elements to allocate in 1st chunk (may be zero)
m2 - number of elements to allocate in 2nd chunk (may be zero)

Output Parameters

r1 - memory allocated in first chunk
r2 - memory allocated in second chunk

See Also

PetscFree(), PetscNew(), PetscMalloc(), PetscMalloc1(), PetscCalloc2()

Level

developer

Location

include/petscsys.h

Examples

src/vec/vec/tutorials/ex44.c.html
src/vec/is/sf/tutorials/ex1.c.html
src/mat/tutorials/ex4.c.html
src/mat/tutorials/ex17.c.html
src/ksp/ksp/tutorials/ex68.c.html
src/ksp/ksp/tutorials/ex69.c.html
src/ksp/ksp/tutorials/ex74.c.html
src/snes/tutorials/ex12.c.html
src/ts/tutorials/ex14.c.html
src/ts/tutorials/ex50.c.html
src/tao/unconstrained/tutorials/spectraladjointassimilation.c.html

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