Fortran
in [Programming]
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Largest and smallest real numbers Fortran is capable of handling How do I find the largest and smallest real numbers my Fortran77 compiler (gcc) is capable of handling. For example, in C, I'd check (if I remember correct) REAL_MAX and REAL_MIN in the header file limits.h. How do I do this in Fortran77? ... 5 Apr 2010 00:44
Format Code Question In the following statement: read(strtmp(:j-1),'(i)') Is the (i) the same as (i1)? If not, what does it mean? Thanks! ... 2 Apr 2010 15:56
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plagiarism, no follow-ups please On Apr 2, 8:27 am, A Serious Moment <marty.musa...(a)gmail.com> cross-posted a 1980 paper by J. Hartmanis and S.R. Mahaney, falsely taking credit for their work. ... 2 Apr 2010 10:22
pointer nullify and deallocate 101 Pointer nullify and deallocate I have to use an array of pointers for my program. I am thinking that an array of pointers will be more efficient to code and easier to maintain than handling three multi-dimensional arrays for x, y and z directions. I started my first test program after browsing the text books (MR... 1 Apr 2010 17:58
Show us the F. Code! monir wrote: 2) Here's again an abbreviated sample code for easy reference: (F77, g95) The problem with the abbreviated sample is that it's so abbreviated, it cuts out the problem (as has already been said multiple times by multiple people). I don't disagree with you that 22k-ish lines is not pra... 2 Apr 2010 20:22
Problems matching between FORTRAN COMMON and C struct definedin a dll Chris Hulbert wrote: I seem to recall having issues accessing "data" exported by DLLs. I have not used the GNU compilers on mingw for a while, but for other fortran compilers on Windows, I think have had to use the "!DEC$ ATTRIBUTES DLLIMPORT" for the common block to get it to use the data in the DLL and... 31 Mar 2010 14:20
Strange behavior of 'imported' variable Hi, i am importing this variable from one module into another: INTEGER(I4B),INTENT(IN):: iStep then i try to permor this multiplication: DELT_dens = iStep*DeltaT but for some reason the multiplication isn't performed. Is there any other way of importing variables ? Thanks, Victor ... 5 Apr 2010 12:43
Problems matching between FORTRAN COMMON and C struct definedin a dll On 03/30/2010 12:53 PM, Pedro567 wrote: We are having a problem to match properly a C struct exported as dll using GNU g++ 4.4.0 with a COMMON block in Fortran using GNU gfortran 4.4.0. Tt works properly in Linux version, but not with Mingw. Probably we are missing something in this platform. Any help ... 31 Mar 2010 09:49
Constructor for a type with pointer component Hi, For an integer array, we can do the following: integer, parameter, dimension(2) :: a =(/1, 2/) I guess this array will be in the memory before the process starts. My question is that can we do the similar thing for a user-defined type, for example, type mytype integer, pointer, dimension(:) :: pt... 30 Mar 2010 22:56 |