mirror of
https://github.com/triqs/dft_tools
synced 2024-11-12 09:03:47 +01:00
Remove redundant folder vertex (calculated U)
This commit is contained in:
parent
60ac2b6e4b
commit
17d58aacb4
@ -27,7 +27,6 @@ endif()
|
||||
set(CMAKE_INSTALL_PREFIX ${TRIQS_PATH})
|
||||
|
||||
add_subdirectory(fortran/dmftproj)
|
||||
add_subdirectory(fortran/vertex)
|
||||
add_subdirectory(python)
|
||||
add_subdirectory(test)
|
||||
option(BUILD_DOC "Build documentation" OFF)
|
||||
|
@ -1,2 +0,0 @@
|
||||
triqs_build_f2py_module( triqs_DFT vertex vertex.pyf vertex.f90)
|
||||
install (FILES ${CMAKE_CURRENT_BINARY_DIR}/vertex.so DESTINATION ${TRIQS_PYTHON_LIB_DEST}/applications/dft)
|
@ -1,226 +0,0 @@
|
||||
SUBROUTINE u4ind(u_out,rcl,l,N,TM)
|
||||
|
||||
IMPLICIT NONE
|
||||
|
||||
INTEGER,INTENT(in) :: l,N
|
||||
COMPLEX*16, DIMENSION(N,N), INTENT(in) :: TM !Transformation Matrix
|
||||
DOUBLE PRECISION, DIMENSION(2*l+1,2*l+1,2*l+1,2*l+1) :: uc
|
||||
!double precision, dimension(N,N,N,N), intent(out) :: u_out
|
||||
COMPLEX*16, DIMENSION(N,N,N,N), INTENT(out) :: u_out
|
||||
DOUBLE PRECISION, DIMENSION(N,N,N,N) :: u_tmp
|
||||
DOUBLE PRECISION, DIMENSION(l+1), INTENT(in) :: rcl
|
||||
|
||||
INTEGER :: mmax,k,k2p1,ms1,ms2,ms3,ms4,ms5,ms6,ms7,ms8
|
||||
INTEGER :: sp,ms1sig,ms2sig,ms3sig,ms4sig
|
||||
INTEGER :: xk,xm1,xm2,xm3,xm,xm4
|
||||
DOUBLE PRECISION :: cgk0,cgk1,cgk2,yor(7,7),yoi(7,7)
|
||||
COMPLEX*16 :: am1,am2,am3,am4
|
||||
|
||||
!external cgk, ctormt
|
||||
|
||||
!WRITE(*,*)l,N
|
||||
mmax=2*l+1
|
||||
|
||||
IF ((N==mmax).OR.(N==2*mmax)) THEN
|
||||
! dimensions are fine:
|
||||
uc=0.d0
|
||||
|
||||
DO k = 0, 2*l, 2
|
||||
k2p1 = k/2 + 1
|
||||
cgk0 = cgk(l,0,k,0,l,0)
|
||||
DO ms1 = 1,mmax
|
||||
xm1 = (ms1-l-1)
|
||||
DO ms2 = 1,mmax
|
||||
xm2 = (ms2-l-1)
|
||||
DO ms3 = 1,mmax
|
||||
xm3 = (ms3-l-1)
|
||||
xm = xm1 - xm3
|
||||
DO ms4 = 1,mmax
|
||||
IF ((ms1+ms2-ms3-ms4).NE.0) CYCLE
|
||||
xm4 = (ms4-l-1)
|
||||
cgk1 = cgk(l,xm3,k,xm,l,xm1)
|
||||
cgk2 = cgk(l,xm2,k,xm,l,xm4)
|
||||
uc(ms1,ms2,ms3,ms4) = uc(ms1,ms2,ms3,ms4) + rcl(k2p1)*cgk0*cgk0*cgk1*cgk2
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
|
||||
u_tmp = 0.d0
|
||||
sp = (N/mmax)-1
|
||||
|
||||
! Now construct the big u matrix:
|
||||
! expand in spins:
|
||||
DO ms1=1,mmax
|
||||
DO ms1sig =0,sp
|
||||
DO ms2=1,mmax
|
||||
DO ms2sig=0,sp
|
||||
DO ms3 = 1,mmax
|
||||
DO ms3sig = 0,sp
|
||||
DO ms4 = 1,mmax
|
||||
DO ms4sig = 0,sp
|
||||
IF ((ms1sig==ms3sig).AND.(ms2sig==ms4sig)) THEN
|
||||
u_tmp(ms1sig*mmax+ms1,ms2sig*mmax+ms2,ms3sig*mmax+ms3,ms4sig*mmax+ms4) = uc(ms1,ms2,ms3,ms4)
|
||||
ENDIF
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
|
||||
!call ctormt()
|
||||
! Transformation:
|
||||
!write(*,*)'TEST'
|
||||
u_out = 0.d0
|
||||
DO ms1=1,N
|
||||
DO ms2=1,N
|
||||
DO ms3=1,N
|
||||
DO ms4=1,N
|
||||
DO ms5=1,N
|
||||
am1 = CONJG(TM(ms1,ms5)) !cmplx(yor(ms1,ms5),-yoi(ms1,ms5))
|
||||
DO ms6=1,N
|
||||
am2 = CONJG(TM(ms2,ms6)) !cmplx(yor(ms2,ms6),-yoi(ms2,ms6))
|
||||
DO ms7=1,N
|
||||
am3 = TM(ms3,ms7) !cmplx(yor(ms3,ms7),yoi(ms3,ms7))
|
||||
DO ms8=1,N
|
||||
am4 = TM(ms4,ms8) !cmplx(yor(ms4,ms8),yoi(ms4,ms8))
|
||||
u_out(ms1,ms2,ms3,ms4) = u_out(ms1,ms2,ms3,ms4) + am1*am2*am3*am4 * u_tmp(ms5,ms6,ms7,ms8)
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
!if (abs(u_out(ms1,ms2,ms3,ms4))>0.0001d0) then
|
||||
! write(*,*)ms1,ms2,ms3,ms4, u_out(ms1,ms2,ms3,ms4)
|
||||
!endif
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
ENDDO
|
||||
|
||||
ELSE
|
||||
|
||||
WRITE(*,*)"N and l does not fit together: N=2l+1 or 2*(2l+1)!"
|
||||
|
||||
ENDIF
|
||||
|
||||
|
||||
|
||||
|
||||
CONTAINS
|
||||
|
||||
|
||||
SUBROUTINE ctormt
|
||||
IMPLICIT NONE
|
||||
DOUBLE PRECISION :: sqtwo, sq54, sq34
|
||||
|
||||
yor=0.d0
|
||||
yoi=0.d0
|
||||
sqtwo=1.d0/SQRT(2.d0)
|
||||
sq54=SQRT(5.d0)/4d0
|
||||
sq34=SQRT(3.d0)/4d0
|
||||
IF (l.EQ.0) THEN
|
||||
yor(1,1)=1.d0
|
||||
ELSEIF (l.EQ.1) THEN
|
||||
yor(1,1)= sqtwo
|
||||
yor(1,3)=-sqtwo
|
||||
yor(2,2)=1.d0
|
||||
yoi(3,1)= sqtwo
|
||||
yoi(3,3)= sqtwo
|
||||
ELSEIF (l.EQ.2) THEN
|
||||
!yoi(1,1)= sqtwo
|
||||
!yoi(1,5)=-sqtwo
|
||||
!yoi(2,2)= sqtwo
|
||||
!yoi(2,4)= sqtwo
|
||||
!yor(3,3)=1.d0
|
||||
!yor(4,2)= sqtwo
|
||||
!yor(4,4)=-sqtwo
|
||||
!yor(5,1)= sqtwo
|
||||
!yor(5,5)= sqtwo
|
||||
! Wien2K matrix:
|
||||
yor(3,1) = -sqtwo
|
||||
yor(3,5) = sqtwo
|
||||
yor(5,2) = sqtwo
|
||||
yor(5,4) = sqtwo
|
||||
yor(1,3) = 1.d0
|
||||
yor(4,2) = sqtwo
|
||||
yor(4,4) = -sqtwo
|
||||
yor(2,1) = sqtwo
|
||||
yor(2,5) = sqtwo
|
||||
ELSEIF (l.EQ.3) THEN
|
||||
yoi(1,2)=sqtwo
|
||||
yoi(1,6)=-sqtwo
|
||||
yor(2,1)=-sq54
|
||||
yor(2,3)=sq34
|
||||
yor(2,5)=-sq34
|
||||
yor(2,7)=sq54
|
||||
yoi(3,1)=-sq54
|
||||
yoi(3,3)=-sq34
|
||||
yoi(3,5)=-sq34
|
||||
yoi(3,7)=-sq54
|
||||
yor(4,4)=1.d0
|
||||
yor(5,1)=-sq34
|
||||
yor(5,3)=-sq54
|
||||
yor(5,5)=sq54
|
||||
yor(5,7)=sq34
|
||||
yoi(6,1)=sq34
|
||||
yoi(6,3)=-sq54
|
||||
yoi(6,5)=-sq54
|
||||
yoi(6,7)=sq34
|
||||
yor(7,2)=sqtwo
|
||||
yor(7,6)=sqtwo
|
||||
ENDIF
|
||||
END SUBROUTINE ctormt
|
||||
|
||||
|
||||
DOUBLE PRECISION FUNCTION cgk(a,al,b,be,c,ga)
|
||||
IMPLICIT NONE
|
||||
|
||||
INTEGER :: a,al,b,be,c,ga
|
||||
|
||||
INTEGER :: z,zmin,zmax,i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12,i13
|
||||
DOUBLE PRECISION :: fa(0:20), fac
|
||||
|
||||
fa = (/1.d0, 1.d0, 2.d0, 6.d0, 24.d0, 12.d1, 72.d1, 504.d1,&
|
||||
4032.d1, 36288.d1, 36288.d2, 399168.d2, 4790016.d2,&
|
||||
62270208.d2, 871782912.d2, 1307674368.d3, 20922789888.d3,&
|
||||
355687428096.d3, 6402373705728.d3, 121645100408832.d3,243290200817664.d4/)
|
||||
|
||||
|
||||
i1=0
|
||||
i2=(a+b-c)
|
||||
i3=(a-al)
|
||||
i4=(b+be)
|
||||
i5=(c-b+al)
|
||||
i6=(c-a-be)
|
||||
zmin=MAX(i1,-i5,-i6)
|
||||
zmax=MIN(i2, i3, i4)
|
||||
cgk=0.d0
|
||||
IF (ABS(al).GT.a) RETURN
|
||||
IF (ABS(be).GT.b) RETURN
|
||||
IF (ABS(ga).GT.c) RETURN
|
||||
IF ( zmin.GT.zmax ) RETURN
|
||||
IF ( (al+be).NE.ga ) RETURN
|
||||
i7=(a-b+c)
|
||||
i8=(c+b-a)
|
||||
i9=(c+b+a)
|
||||
i10=(a+al)
|
||||
i11=(b-be)
|
||||
i12=(c+ga)
|
||||
i13=(c-ga)
|
||||
DO z=zmin,zmax
|
||||
IF (MOD(z,2)==0) THEN
|
||||
fac = 1.d0
|
||||
ELSE
|
||||
fac=-1.d0
|
||||
ENDIF
|
||||
cgk=cgk+fac/(fa(z)*fa(i2-z)*fa(i3-z)*fa(i4-z)*fa(i5+z)* fa(i6+z))
|
||||
ENDDO
|
||||
cgk=cgk*SQRT(fa(i2)*fa(i7)*fa(i8)*fa(i10)*fa(i3)*fa(i4)*fa(i11)*fa(i12)*fa(i13)*(2.d0*c+1.d0)/fa(i9+1))
|
||||
|
||||
END FUNCTION cgk
|
||||
|
||||
END SUBROUTINE u4ind
|
@ -1,17 +0,0 @@
|
||||
! -*- f90 -*-
|
||||
! Note: the context of this file is case sensitive.
|
||||
|
||||
python module vertex ! in
|
||||
interface ! in :vertex
|
||||
subroutine u4ind(u_out,rcl,l,n,tm) ! in :vertex:vertex.f90
|
||||
complex*16 dimension(n,n,n,n),intent(out),depend(n,n,n,n) :: u_out
|
||||
double precision dimension(l + 1),intent(in) :: rcl
|
||||
integer optional,intent(in),check((len(rcl)-1)>=l),depend(rcl) :: l=(len(rcl)-1)
|
||||
integer optional,intent(in),check(shape(tm,0)==n),depend(tm) :: n=shape(tm,0)
|
||||
complex*16 dimension(n,n),intent(in) :: tm
|
||||
end subroutine u4ind
|
||||
end interface
|
||||
end python module vertex
|
||||
|
||||
! This file was auto-generated with f2py (version:1).
|
||||
! See http://cens.ioc.ee/projects/f2py2e/
|
Loading…
Reference in New Issue
Block a user