eric@eric-virtual-machine:~/work/fortran_work/ModernFortran/codes/fortran-call-c-lib/shared/linux/02/test$ gfortran -o testprj main.o ../sub.so eric@eric-virtual-machine:~/work/fortran_work/ModernFortran/codes/fortran-call-c-lib/shared/linux/02/test$ ls main.f90 main.o testprj 3、./...
array = (ctypes.c_double * n)() call_fortran_func(n, array) 上述示例中,我们定义了一个名为call_fortran_func的Python函数,通过调用fortran_lib.fortran_func来调用Fortran函数。这里的fortran_func是Fortran代码中的函数名,n和array分别是传递给Fortran函数的参数。 需要注意的是,具体的Fortran函数和参数类型...
PS D:\work\fortran_work\ModernFortran\codes\fortran-call-c-lib\static\windows\02> cd test PS D:\work\fortran_work\ModernFortran\codes\fortran-call-c-lib\static\windows\02\test> ls 目录: D:\work\fortran_work\ModernFortran\codes\fortran-call-c-lib\static\windows\02\test Mode LastWriteTime ...
demo% ar cr testlib.a *.o 要使用该库,可在编译命令中包括此库文件,或者使用 -l 和-L 编译选项。以下示例直接使用 .a 文件: demo% cat trylib.f C program to test testlib routines x=21.998 call evalx(x) call point(x) print*, ’value ’,x end demo% f95 -o trylib trylib.f test...
D:\Program Files\MATLAB\R2008a\extern\lib\win32\microsoft (3)添加链接库输入项 在project->setting->link->Object/library modules添加libmx.lib libeng.lib ★ 注意*.lib文件之间用空格分隔,不可用逗号分隔。 (1)和(2)设置一次就可以,而(3)是每新建一个Project都要重新设置。也可以在Compaq Visual Fortra...
首先来介绍FortranFortran调用CC,下面是一段CC函数,命名为foo.cfoo.c #include<stdio.h>voidfoo(){printf("foo is called!\n"); } #include<stdlib.h>#include<stdio.h>externvoidc_call_fortran();voidmain(){c_call_fortran(); } !ms$attributes c::c_call_fortran ...
I am attempting to create a .lib library file that contains Fortran functions that call c++ functions, but I am getting the dreaded "error LNK2019: unresolved external symbol...". The code will eventually be compiled with a bunch of other libraries as a DLL and used in a s...
你好,我也遇到过这个问题,刚刚解决了。出错的原因在于你写subroutine的时候,有一些引用的参数,而你在CALL 这个SUBROUTINE时,参数与子程序写的参数不统一,如:CALL CONSTRUCT_X(Mloc,Mloc1,Nloc,DX,U,DelxU,UxL,UxR,Kappa)。。。SUBROUTINE CONSTRUCT_X(M,M1,N,DX,Vin,Din,OutL,OutR,Kappa,...
call cpu_time(finish) print *, 'Time taken:', finish - start print *, 'First element of result array:', c(1) deallocate(a, b, c) end program ParallelExample 6. 高效的I/O操作 高效的I/O操作对于大数据集的处理非常重要。使用非阻塞I/O和二进制文件可以显著提高性能。
With -xhasc=yes, the compiler treats Hollerith constants as character strings when they appear as an actual argument on a subroutine or function call. This is the default, and complies with the Fortran standard. (The actual call list generated by the compiler contains hidden string lengths for...