Fortran

Segmentation Fault using cron
I have a program that works fine when I run it manually ,but when I execute it using cron I get the following error: ====================================================== forrtl: severe (174): SIGSEGV, segmentation fault occurred Image PC Routine Line Source libc.so.6.1 ... 2 Oct 2008 11:43

simple graphics for fortran on windows
I am using Windows XP professional and a free Fortran compiler FORCE (2.08 I think it is a front end for the g-77 compiler). I am trying to find a simple library of basics graphics routines (xy plots, basic symbol plotting etc) for use with this (or any other easy to use Fortran compiler). I am not a computer scien... 26 Sep 2008 12:31

segmentation fault
dear friends, My code, while compiling with ifort,is facing a segmentation fault while calling a subroutine. as it is large code, i am providing the part where main program is calling the subroutine and the subroutine's declaration itself. IN THE MAIN CODE: ienrp=ienrp+1 write(*,*) "callin hop" ... 24 Sep 2008 15:29

cvf 6.5 --> cvf6.6
Hi, I own brought a copy of compaq visual fortran 6.5 in 2002 with a serial number. I downloaded upgrade 6.6 and 6.6a. It installed and updated well. In the past years, I have changed computers and transferred cvf without trouble. Recently, I changed my computer again (winXP service pack2). I can install cvf6.5 ... 30 Jun 2008 10:39

Call fortran in C++ project
FlyVenus wrote: Hi, All: I plan to using a fortran 90 program in C++. I have no experience about that, and I have some question about that. 1. I think I have two methods to using the fortran 90 program. First, compile all the .f90 and .cpp to .obj, and link them. Second, make the fortran... 31 Mar 2008 17:57

not able to use gnuplotfortran ....
Hey! i'm getting the following errors when i try to compile a program to test if gnuplotfortran works... [root(a)lucifer /usr/home/mc/fortran]# g95 -o test6 test6.f95 - lfortranposix -lgnuplotfortran ld: warning: libifport.so.5, needed by /usr/lib/libfortranposix.so, not found (try using -rpath or -rpath-link) l... 10 Jan 2008 04:16

Initialization of character array in derived type
Good evening I am writing a program which mainly converts text input files in different file formats (ASCII) as input for FEM Pre-and Postprocessors. The program reads the input data in an array (init_material_data) of the type material_data and then writes the data in a different file format doing different conv... 10 Jan 2008 03:42

gfortran and ifort gave the different result.
which is the right result? [~]$gfortran -O3 -mfpmath=sse 1.f90 [~]$./a.out 6.58525669031961858E-003 7.9937691319363333 1.4509816014893020 1.0090300749140695 [~]$gfortran -O3 -march=pentium4 -mfpmath=sse 1.f90 [~]$./a.out 0.44205593600246473 9.2462226979048534 1.4528890918105246 ... 29 Dec 2007 00:11

multi-threaded FFTW segmentation fault with gfortran
I'm setting up the requisite buildsystem to benchmark a variety of FFT and compiler options. Specific to the purpose of this post, I'm testing 3D, single precision, real-to-complex-even FFTW (sfftw_plan_dft_r2c_3d). I'm comparing ifort to gfortran, and single- threaded to multi-threaded. I'm running an Intel qua... 18 Dec 2007 18:05

Kind of new to cray pointers
I am trying to use cray pointers to work around the limitations of certain compilers regarding procedure pointers. I read the documentation at http://gcc.gnu.org/onlinedocs/gfortran/Cray-pointers.html#Cray-pointers and came up with the following example: C:\gfortran\clf\sizes>type sizes1.f90 ! sizes1.f90 prog... 10 Dec 2007 00:02