恩恩,谢谢。我这个子程序下边还有一个一维转二维的子程序,请问这样转来转去是干嘛呢?您看看这两个 
[Fortran] syntaxhighlighter_viewsource syntaxhighlighter_copycode SUBROUTINE multi_to_single(multi_array,simple_array)
USE mytype; USE params
IMPLICIT NONE
INTEGER      :: int_auxil
INTEGER      :: mm_sub, nn_sub
COMPLEX (dp) :: multi_array(-4:1,-4:num_max)
COMPLEX (dp) :: simple_array(1:length_coeff)
!
int_auxil = 1
DO nn_sub = -4, 1  
       DO mm_sub = -4,num_max          
               simple_array(int_auxil)=multi_array(nn_sub,mm_sub)      
               int_auxil = int_auxil+1
       END DO
END DO
!
return
END SUBROUTINE multi_to_single
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
SUBROUTINE single_to_multi(simple_array,multi_array)
USE mytype; USE params
IMPLICIT NONE
INTEGER      :: int_auxil
INTEGER      :: mm_sub, nn_sub
COMPLEX (dp) :: simple_array(1:length_coeff)
COMPLEX (dp) :: multi_array(-4:1,-4:num_max)
!
int_auxil = 1
DO nn_sub = -4, 1
    DO mm_sub = -4,num_max
           multi_array(nn_sub,mm_sub)=simple_array(int_auxil)
               int_auxil = int_auxil+1
     END DO
END DO   
return
END SUBROUTINE single_to_multi 
 
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