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C++ fortran mixed programming: allocatable array

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Old   April 18, 2005, 23:32
Default C++ fortran mixed programming: allocatable array
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vito
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I am now confronted a problem in my CFD programme. How to transfer an allocatable array (double ** A, A[i][j]) as argument from C++ to Fortran? The following code doesn't work. ----------C.cpp----------- double **A;

myf(A,2,2); ---------------------

----------F.for----------- subroutine myf(A,m,n) real*8 A(m,n) .... ---------------------
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Old   April 19, 2005, 11:11
Default Re: C++ fortran mixed programming: allocatable arr
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Steve
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You can't do it. Your C array comprises an array of pointers, each pointing to a 1D array of doubles, none of which is guaranteed to be anywhere near any other one.
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