Fortran

VAX VMS Fortran to Fortran 77
I'm Compiling some Fortran source from the FCC using a couple compilers. One is Gfortran, the other is Microsoft Fortran 5.1 and I'm running into some compile errors due to som dialect differences between the VA VMS aqnd Fortran 77. I have Googled until my fingers a sore from typing, and I have not found a good ... 9 Jun 2010 23:06

subroutine reference
Hello, It seems that it is possible in fortran to give a function name to a subroutine/function, to call it later. Is it possible to give a subroutine adresse to a subroutine/function, to call it later ? like in C: void sub (void (*subroutine)(int param)) { subroutine(1); } Thanks for any tip... 11 Jun 2010 19:14

writing stream-access files
On Jun 9, 12:44 am, robert.corb...(a)oracle.com wrote: A good thing that, as backspacing is not allowed for stream-access files. I should have said that backspacing is not allowed for unformatted stream-access files. Robert Corbett ... 10 Jun 2010 00:12

MODERATOR/OWNER STOP THE SPAM!
Stop the Spam! Stop the Phishing! Save our group! Tim :( ... 8 Jun 2010 16:00

Operations with sparse matrices in fortran
Dear all, I'am a phd researcher on the field of computational mechanics. I want to solve a linear system of equations [A] {x} = {b} with PCG method. With the help of a very illuminating book "Iterative Methods for Sparse Linear Systems" by Yousef Saad, I manage to write an algorithm in Fortran90 language. But i ... 8 Jun 2010 20:35

help with -fexternal-blas
rth wrote: Hello, I have following configuration in my Makefile: FC = gfortran FCFLAGS = -Wall -O3 -m32 -march=pentium-m -ffast-math -funroll-loops - ftree-loop-linear -ftree-vectorize -fdefault-real-8 -fexternal-blas FCFLAGS += -I/usr/include LDFLAGS = -llapack -L/usr/lib/blas/atlas/ -... 6 Jun 2010 18:15

[gfortran] help with -fexternal-blas
Hello, I have following configuration in my Makefile: FC = gfortran FCFLAGS = -Wall -O3 -m32 -march=pentium-m -ffast-math -funroll-loops - ftree-loop-linear -ftree-vectorize -fdefault-real-8 -fexternal-blas FCFLAGS += -I/usr/include LDFLAGS = -llapack -L/usr/lib/blas/atlas/ -latlas it works fine without ... 6 Jun 2010 07:14

Why is Ada considered "too specialized" for scientific use
"Automatic Digital Computation" was published by NPL in 1954 and reprinted in 1955. It is the proceedings of a symposium held at NPL in March 1953. It contains reports of numeric programs being run on various computers -- solving simultaneous equations, latent roots, matrix multiplication, solution of Differet... 10 Jun 2010 09:58

pressure and fortran
[normally, I would put OT in the subject. I hope that this forum tolerates wildly errant source regarding the gulf spill until it is less errant] What silly thing have I done here so as to f up the output? Dir for this script: E:\fortran_stuff\ E:\fortran_stuff>gfortran -Wall -Wextra p1.f90 -o out.exe e:/fo... 8 Jun 2010 02:33

Assumed-shape array of variable-length strings
I have a subroutine that accepts an array of variable-length strings of variable size (assumed-shape array) and is to output all of those strings: SUBROUTINE routine1(strings) IMPLICIT NONE CHARACTER (LEN = *), INTENT(IN) :: strings(:) INTEGER :: i WRITE(*,*) (strings(i), i = 1, SI... 6 Jun 2010 05:06