PetscRandomGetValue
Generates a random number. Call this after first calling PetscRandomCreate().
Synopsis
int PetscRandomGetValue(PetscRandom r,Scalar *val)
Not
Collective
Intput Parameter
r -the random number generator context
Notes
Use VecSetRandom() to set the elements of a vector to random numbers.
Example of Usage
PetscRandomCreate(PETSC_COMM_WORLD,RANDOM_DEFAULT,&r);
PetscRandomGetValue(r,&value1);
PetscRandomGetValue(r,&value2);
PetscRandomGetValue(r,&value3);
PetscRandomDestroy(r);
Keywords
random, get, value
See Also
PetscRandomCreate(), PetscRandomDestroy(), VecSetRandom()
Examples
src/sles/examples/tutorials/ex11f.F
src/sles/examples/tutorials/ex2f.F
src/sles/examples/tutorials/ex11.c
Location: src/sys/src/utilsrandom.c
System Index
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