calculate_pchb_sampler_t Interface

interface
private subroutine calculate_pchb_sampler_t(this, rank_with_info, ij_weights)

Type	Intent	Attributes		Name
class(PropVec_PCHB_Doubles_t),	intent(inout)		::	this
integer,	intent(in)		::	rank_with_info
real(kind=dp),	intent(out),	allocatable	::	ij_weights(:,:,:)