int PetscRandomCreate(MPI_Comm comm,PetscRandomType type,PetscRandom *r)Collective on MPI_Comm
comm | - MPI communicator |
type | - the type of random numbers to be generated, usually RANDOM_DEFAULT |
Use VecSetRandom() to set the elements of a vector to random numbers.
PetscRandomCreate(PETSC_COMM_SELF,RANDOM_DEFAULT,&r); PetscRandomGetValue(r,&value1); PetscRandomGetValue(r,&value2); PetscRandomGetValue(r,&value3); PetscRandomDestroy(r);
Location: src/sys/src/utilsrandom.c
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