execute Subroutine

private subroutine execute(self, a, b, sign)

Executes FFTW3 plan

Type Bound

fftw_executor

Arguments

Type	Intent	Optional	Attributes		Name
class(fftw_executor),	intent(in)			::	self	FFTW FFT Executor
type(c_ptr),	intent(in)			::	a	Source pointer
type(c_ptr),	intent(in)			::	b	Target pointer
integer(kind=int8),	intent(in)			::	sign	Sign of transform