将复杂的数据类型从C＃传递到fortran dll

Question

i have a subroutine in fortran 77 with input of complex data type .I created dll of fortran and added dll to c# project.

how i pass complex datatype to fortran dll?

is there any complex type library that compatible with fortran?(i use complex type of math.net library)

Answer 1

You should probably create the complex data type as a struct (and all the other complex sub-types) (rather than a class). This will mean it's a data only DTO. There may be extra things you need to do to align things on the correct boundaries but there are suitable attributes for this sort of thing.