lxsd / fvn

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fvn_test/test_operators.f90 2.27 KB
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b93026039   daniau   git-svn-id: https... 
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  program test_matinv
2919a9e2d   daniau   git-svn-id: https... 
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  use fvn_linear
b93026039   daniau   git-svn-id: https... 
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  implicit none
  
  integer, parameter :: n=3
f6bacaf83   cwaterkeyn   ChW 11/09: ANSI c... 
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  complex(kind=dp_kind),dimension(n,n) :: m1,m2,res
  real(kind=dp_kind),dimension(n,n) :: rtmp,itmp
b93026039   daniau   git-svn-id: https... 
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  character(len=80) :: fmcmplx
  integer :: i
  
  fmcmplx='(3("(",f8.5,",",f8.5,")  "))'
  ! initialize pseudo random generator
  !call init_random_seed()
  ! fill real and imaginary part
  call random_number(rtmp)
  call random_number(itmp)
  ! create the complex matrix (fvn_i is defined in the fvn module)
  m1=rtmp+fvn_i*itmp
  write(*,*) "Matrix M1"
  do i=1,n
      write(*,fmcmplx) m1(i,:)
  end do
  
  call random_number(rtmp)
  call random_number(itmp)
  m2=rtmp+fvn_i*itmp
  write(*,*)
  write(*,*) "Matrix M2"
  do i=1,n
      write(*,fmcmplx) m2(i,:)
  end do
  
  
  write(*,*)
  write(*,*) "M1.x.M2"
  res=m1.x.m2
  call write_res()
  write(*,*)
  write(*,*) "M1.x.M2 standard"
  res=matmul(m1,m2)
  call write_res()
  
  write(*,*)
  write(*,*) ".i.M1"
  res=.i.m1
  call write_res()
  write(*,*)
  write(*,*) ".i.M1 standard"
  call fvn_matinv(3,m1,res)
  call write_res()
  
  write(*,*)
  write(*,*) "M1.ix.M2"
  res=m1.ix.m2
  call write_res()
  write(*,*)
  write(*,*) "M1.ix.M2 standard"
  call fvn_matinv(3,m1,res)
  res=matmul(res,m2)
  call write_res()
  
  write(*,*)
  write(*,*) "M1.xi.M2"
  res=m1.xi.m2
  call write_res()
  write(*,*)
  write(*,*) "M1.xi.M2 standard"
  res=m1.xi.m2
  call fvn_matinv(3,m2,res)
  res=matmul(m1,res)
  call write_res()
  
  write(*,*)
  write(*,*) ".t.M1"
  res=.t.m1
  call write_res()
  write(*,*)
  write(*,*) ".t.M1 standard"
  res=transpose(m1)
  call write_res()
  
  write(*,*)
  write(*,*) "M1.tx.M2"
  res=m1.tx.m2
  call write_res()
  write(*,*)
  write(*,*) "M1.tx.M2 standard"
  res=matmul(transpose(m1),m2)
  call write_res()
  
  write(*,*)
  write(*,*) "M1.xt.M2"
  res=m1.xt.m2
  call write_res()
  write(*,*)
  write(*,*) "M1.xt.M2 standard"
  res=matmul(m1,transpose(m2))
  call write_res()
  
  write(*,*)
  write(*,*) ".h.M1"
  res=.h.m1
  call write_res()
  write(*,*)
  write(*,*) ".h.M1 standard"
  res=transpose(conjg(m1))
  call write_res()
  
  write(*,*)
  write(*,*) "M1.hx.M2"
  res=m1.hx.m2
  call write_res()
  write(*,*)
  write(*,*) "M1.hx.M2 standard"
  res=matmul(transpose(conjg(m1)),m2)
  call write_res()
  
  write(*,*)
  write(*,*) "M1.xh.M2"
  res=m1.xh.m2
  call write_res()
  write(*,*)
  write(*,*) "M1.xh.M2 standard"
  res=matmul(m1,transpose(conjg(m2)))
  call write_res()
  
  contains
  subroutine write_res()
  do i=1,n
      write(*,fmcmplx) res(i,:)
  end do
  end subroutine
  end program