not_valid's articles:

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NeHe tutorial code in gfortran 10 83 (7/27/2012 6:53:47 PM) comp.lang.fortran I have translated some of the tutorial code from the NeHe web page: http://nehe.gamedev.net/ into gfortran for Windows. The code so far is: http://home.comcast.net/~kmbtib/Fortran_stuff/Lessons01-05.z... James

Is there a way to get gfortran to use SSE? 9 240 (12/7/2011 5:43:13 PM) comp.lang.fortran How do you tell gfortran that your arrays are all aligned 0 mod 16 so that it can use instructions like movaps instead of movss to load and process data? I couldn't find any command-line switch. There some som... James

Packaging error in MinGW-w64 gfortran builds? 3 71 (3/16/2011 7:10:17 AM) comp.lang.fortran Does anyone use the gfortran builds from http://mingw-w64.sourceforge.net/ ? I downloaded both the 32-bit mingw-w32-bin_i686-mingw_20110314.zip and 64-bit mingw-w64-bin_i686-mingw_20110314.zip builds tonight a... James

Recurring theme 3 71 (2/17/2011 8:02:00 AM) comp.lang.fortran This issue happens in so many guises... C:\gfortran\clf\opengl\f03gl\random_sphere>type bug1.f90 module glu_primitive use ISO_C_BINDING, only: GLUquadric=>C_PTR implicit none private public GLUquad... James

Trying to pass different procedure pointers 0 146 (1/26/2011 12:22:16 AM) comp.lang.fortran I've been having so much fun programming lately that I thought I might share some of my joy with you. I wanted to pass procedure pointer components to a subroutine which would associate them with targets via C... James

Syntax error in NAME= specifier for binding label 2 81 (1/20/2011 7:31:41 AM) comp.lang.fortran I thought that this was supposed to work: C:\gfortran\clf\opengl3>type test2.f90 module m1 use ISO_C_BINDING implicit none private character(*),parameter,private :: edit = & trim(merge(' ','... James

Interoperability with C global variables 0 99 (1/20/2011 7:25:52 AM) comp.lang.fortran I read section 15.4.1 of N1830.pdf, but I can't seem to figure out what it means. Here's an example: C:\gfortran\clf\opengl3>type mystuff.f90 module mystuff use ISO_C_BINDING implicit none private ... James

Trying to find a workaround for PR47034 0 79 (1/19/2011 5:53:33 PM) comp.lang.fortran The problem I am trying to avoid is seen as: C:\gfortran\clf\opengl3>type bug1a.f90 module m1 use ISO_C_BINDING implicit none private type(C_PTR),parameter :: a = & transfer(1_C_INTPTR_T,C_NU... James

Note 12.15 0 83 (1/19/2011 7:52:15 AM) comp.lang.fortran Has this been fixed in more recent drafts than N1830.pdf? C:\gfortran\clf\opengl3>type note12_15.f90 module m1 implicit none ABSTRACT INTERFACE FUNCTION REAL_FUNC (X) REAL, INTENT (IN) :: ... James

Generic type-bound procedure 2 122 (1/18/2011 7:51:43 PM) comp.lang.fortran I have a couple of examples that work with generic procedures: C:\gfortran\clf\opengl3>type generic1.f90 module mytypes implicit none interface gen function f(x) real f, x end functi... James

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gfortran (4.4.6) syntax error correct for parameters in DATA statements? 13 82 (9/20/2012 10:21:51 PM) comp.lang.fortran Hello, For the following test program: PROGRAM testf IMPLICIT NONE integer, parameter :: n = 5 integer :: box(2) data box/-n,n/ print *, box END PROGRAM testf I get the following f... paul.vandelst (1947)

Non-elemental procedure, multiple possible ranks 12 63 (9/21/2012 12:31:52 AM) comp.lang.fortran I was considering whether it's possible to write a procedure for multiple ranks without duplicated code, where an elemental procedure would be inappropriate. Here's a (mildly artificial) example of where this m... SeanSantos (2)

gfortran write performance 15 63 (8/29/2012 7:34:46 PM) comp.lang.fortran I have a program that was originally developed on a 32-bit Windows XP machine using CVF 6.6c. Fairly simple. Works fine. More recently, I ported that program to 64-bit Windows 7 using gfortran 4.6.1 (the... tholen (16649)

binary data #2 72 94 (8/30/2012 9:40:13 AM) comp.lang.fortran Hi! My dosimeters provide data ASCII data-files, providing the data in 16-bit h= exadecimal words. Reading in these words goes well. I declared them as foll= ows: CHARACTER(4) :: MyWord In SOME ca... arjan.van.dijk (248)

Any Fortran intrinsic analog to modf(...) ? 7 81 (9/5/2012 2:55:25 AM) comp.lang.fortran double modf( double x, double * intpart ); Breaks x into two parts: the integer part (stored in the object pointed by intpart) and the fractional part (returned by the function). I've been looking (web se... john.chludzinski (61)

Intrinsic function for dp vs sp? 21 61 (9/11/2012 3:09:47 AM) comp.lang.fortran Searching on the web I found some sites that show cos() for sp and dcos() for dp. The GNU Fortran site seems to indicate that dcos() is deprecated ("archaic")? Are there different calls for sp vs. dp for t... john.chludzinski (61)

fortran help: Matching Data and writing values 9 112 (9/12/2012 6:03:33 PM) comp.lang.fortran hello! i have two file with following data first file (named: xyxp.dat) 6 1 1 0 10 3 2 1 5 3 5 4 8 0 0 0 11 1 2 5 4 5 6 4 12 second file (named: xyzn.dat) 6 1 0 0 0 2 1 1 0 ... alizae (2)

"Implicit" use of assignment(=) 24 62 (9/15/2012 2:49:23 PM) comp.lang.fortran Recently I noticed that overloaded assignment operator has no effect when i= t is called "implicitly", in cases demonstrated by the following program: module a_mod type :: a contains procedur... pawel.biernat1 (12)

Ranq1 from numerical recepies3 16 73 (9/17/2012 3:18:22 PM) comp.lang.fortran Dear friends, I am in need of a "good" random number, for which, I have used LCG for long.=20 Recently I found some problem in my application, probably due to the random number. Before going to marseglia, I... bnrj.rudra (343)

Generalizing a call for 1,2,and 3-d arrays. 9 59 (9/19/2012 6:48:12 PM) comp.lang.fortran I am using a set of C++ sparsematrix routines to represent sparse matrices = in Fortran. I also have a toggle to switch between the Fortran arrays (ie.= full) and the sparse functions. Trouble is that refe... acferrad9905 (7)