Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
Source Code
subroutine pdf_sigma_data_1d(self,data,h)type(pdf_kernel)::selfreal(8),dimension(:)::datareal(8)::hif(.not.self%status)stop"PDF_SET_SIGMA: PDF not allocated"h=get_sd(data)h=(4d0/3d0/size(data))**(1d0/5d0)*h!Silverman's rule of thumb.end subroutine pdf_sigma_data_1d