VecDuplicateVecsF90

Creates several vectors of the same type as an existing vector and makes them accessible via a Fortran90 pointer.

Synopsis

VecDuplicateVecsF90(Vec x,int n,{Vec, pointer :: y(:)},integer ierr)

Collective on Vec

Input Parameters

	x	- a vector to mimic
	n	- the number of vectors to obtain

Output Parameters

	y	- Fortran90 pointer to the array of vectors
	ierr	- error code

Example of Usage

    Vec x
    Vec, pointer :: y(:)
    ....
    call VecDuplicateVecsF90(x,2,y,ierr)
    call VecSet(alpha,y(2),ierr)
    call VecSet(alpha,y(2),ierr)
    ....
    call VecDestroyVecsF90(y,2,ierr)

Notes

Not yet supported for all F90 compilers

Use VecDestroyVecsF90() to free the space.

Examples

src/vec/examples/tutorials/ex1f90.F.html