added plot_mu_of_r.irp.f

src/non_h_ints_mu/plot_mu_of_r.irp.f

@@ -0,0 +1,33 @@
+program plot_mu_of_r
+ implicit none
+ read_wf = .False.
+ touch read_wf 
+ call routine_print
+
+end
+
+
+subroutine routine_print
+ implicit none
+ character*(128) :: output
+ integer :: i_unit_output,getUnitAndOpen
+ output=trim(ezfio_filename)//'.mu_of_r'
+ i_unit_output = getUnitAndOpen(output,'w')
+ integer :: ipoint,nx
+ double precision :: xmax,xmin,r(3),dx
+ double precision :: mu_val, mu_der(3),dm_a,dm_b,grad
+ xmax =  5.D0
+ xmin = -5.D0
+ nx = 10000
+ dx = (xmax - xmin)/dble(nx)
+ r = 0.d0
+ r(1) = xmin
+ do ipoint = 1, nx
+  call mu_r_val_and_grad(r, r, mu_val, mu_der)
+  call dm_dft_alpha_beta_at_r(r,dm_a,dm_b)
+  grad = mu_der(1)**2 + mu_der(2)**2 + mu_der(3)**2 
+  grad = dsqrt(grad)
+  write(i_unit_output,'(100(F16.7,X))')r(1),mu_val,dm_a+dm_b,grad
+  r(1) += dx
+ enddo
+end