GSL (newbie) problem. (Is it the code?) Programming Software Development by sal9000 … to "look like" . I wanted to try with GSL ODE solvers, but I'm having some trouble, because I… just wanted to see if the problem is in the GSL code, since I'm only "guessing" on how… for a harmonic oscillator! I searched for old post of GSL problems but the other post were too old, or not… Newbie help using GSL and the "--with-gsl-prefix" command Programming Software Development by yazooney …;make;make install a program called gmsh. I installed gsl through cygwin. However, everytime i try and ./configure the…standard location, please run configure again with the --with-gsl-prefix option[/CODE] Ok. As a complete newbie can… into cygwin "whereis gsl" i get: gsl: usr/include/gsl /usr/share/man/man3/gsl.3.gz From what I… can't link GSL properly? Programming Software Development by miturian … output when compiling is: [CODE] g++ -Wall -I /usr/include/gsl -o main.exe main.cpp /tmp/ccId4VRU.o: In function… boost in mind)? Should I be thinking of updating my gsl installation? I only got Linux within the last few months…, so I wouldn't think GSL had changed much since I installed it. Helpful comments will… Re: Can't link to GSL binary? (possibly installed it wrong) Programming Software Development by miturian … case 1, let dummy.h: [CODE] #include <gsl/gsl_roots.h> class dummy{ private: public: void test();… including everything: dummy.h: [CODE] #include <gsl/gsl_roots.h> class dummy{ private: public: void …g -lgsl -lgslcblas -lm -I /usr/include/gsl dummy.cpp: In member function ‘void dummy::test… Random Number Generator Error (GSL): Allocating Space Programming Software Development by MR_88 … to use the random number generator as part of the GSL library and it is working fine for a few hundred… i get an error message in the command window: [CODE]gsl: rng.c:46: ERROR: failed to allocate space for rng… state Default GSL error handler invoked.[/CODE] A quick look at the rng… Re: can't link GSL properly? Programming Software Development by StuXYZ … in /home/userName/lib [icode]g++ -Wall -I /usr/include/gsl -L/home/userName/lib -lgsl -o main.exe main.cpp…: [code] g++ -c -I/usr/include/gsl main.cpp g++ -c -I/usr/include/gsl extraFunc.cpp // Then the link: g++ -o… Re: Random Number Generator Error (GSL): Allocating Space Programming Software Development by mike_2000_17 … I had a dime for every bug in GSL, I'd be a rich man. Obviously, the problem is … number generator more than once. I'm not familiar with GSL's rng code, but if it is logical, then it… you to create the rng more than once, but again, GSL is not known for being logical or well programmed, quite… Can't link to GSL binary? (possibly installed it wrong) Programming Software Development by miturian …10, and am in the process of reinstalling gsl. For some reason, my old make file …lgslcblas -lm -L/usr/lib -I /usr/include/gsl -o main main.o neuron.o network.o synapse.…According to [url]http://www.gnu.org/s/gsl/manual/html_node/Linking-programs-with-the-library.html[/…as there seems to not be just one gsl-package out there. I have no recollection … Re: Random Number Generator Error (GSL): Allocating Space Programming Software Development by gusano79 … to use the random number generator as part of the GSL library and it is working fine for a few hundred… i get an error message in the command window: [CODE]gsl: rng.c:46: ERROR: failed to allocate space for rng… state Default GSL error handler invoked.[/CODE][/QUOTE] Please post the part of… Re: can't link GSL properly? Programming Software Development by Radical Edward … libraries. Your build command should look something like this for gsl. [code] g++ -lgsl prog.cpp [/code] If that does not… Re: can't link GSL properly? Programming Software Development by StuXYZ … libraries. These are libraries for common functions, e.g. the gsl, that all programs that need to use the functions commonly… Re: C++ with GSL help Programming Software Development by dmanw100 … to the project directory. I believe "gsl\gsl_rng.h" will make the compiler look in the …current directory while <gsl\gsl_rng.h> will make it look in its default… [QUOTE]C:\Documents and Settings\Luke\Desktop\main.cpp|8|gsl\gsl_rng.h: No such file or directory| [/QUOTE] message if… Re: Can't link to GSL binary? (possibly installed it wrong) Programming Software Development by miturian … compiling the example from [url]http://www.gnu.org/s/gsl/manual/html_node/Root-Finding-Examples.html[/url], and that works… test.o -Wall -g -lgsl -lgslcblas -lm -I /usr/include/gsl [/CODE] I get a fully functional program. So, g++ now… Re: Can't link to GSL binary? (possibly installed it wrong) Programming Software Development by miturian …, but apparently I didn't, or the repeated installations of GSL and g++ during yesterday fixed the problem without me noticing… C++ with GSL help Programming Software Development by Cluelessluke I am trying to implement the GSL uniform random number generator into my C++ program. Below is …; #include <iomanip> #include <cmath> #include <gsl\gsl_rng.h> int main() { double CeOld; double CgOld; double… Re: C++ with GSL help Programming Software Development by Cluelessluke I know the problem has to do with GSL in general. This is one of the error messages I … code. C:\Documents and Settings\Luke\Desktop\main.cpp|8|gsl\gsl_rng.h: No such file or directory| C:\Documents and… Re: C++ with GSL help Programming Software Development by dmanw100 position and positiondata should be the same? Also the compiler can't find the gsl directory. You're also passing doubles into the abs() function when it wants an int. Try #include "gsl\gsl_rng.h" Re: C++ with GSL help Programming Software Development by Cluelessluke I already have #include "gsl\gsl_rng.h" in my program but I don't know why its still not working :( GNU science library (GSL) Programming Software Development by Raja.rahmanway hello all.. I raja from indonesia wanna ask about gsl in c++ and can you give me some example program source about it?? because i wanna take a some examination about it :D thaks.. Re: GNU science library (GSL) Programming Software Development by Ancient Dragon You can learn all about it from [here](http://www.gnu.org/software/gsl/manual/html_node/) Re: GSL (newbie) problem. (Is it the code?) Programming Software Development by Dream2code Tell your exact requirement in plain english.Then only we can help you to resolve it. provide following things: 1)Requirement 2)Desired input to the program 3)Desired output and then what is the issue you are facing? Are u able to run this code?if yes then provide stand alone piece. Re: GSL (newbie) problem. (Is it the code?) Programming Software Development by sal9000 Hi, I'm so sorry I dissapeared. The program is already working, the problem wasn't in the code, so, nobody got hurt, thank you all so much! :) Re: can't link GSL properly? Programming Software Development by miturian Thanks for the (very) speedy feedback! =) when I added -lgsl I got A LOT of new undefined references. However (from googling lgsl) I tried also adding -lgslcblas, and now it just works. Can anyone explain to me what I just did? Re: can't link GSL properly? Programming Software Development by miturian *bows deeply* thanks =) Re: Random Number Generator Error (GSL): Allocating Space Programming Software Development by MR_88 Thanks for your help guys. Yes, I've solved it now. I was using it in a function that was being repeatedly called and therefore constantly creating a new generator. I restructured my code to mostly fix this and found: [CODE]— Function: void gsl_rng_free (gsl_rng * r) This function frees all the memory associated with the generator r.[/CODE] … Re: Random Number Generator Error (GSL): Allocating Space Programming Software Development by zp0402 Hi, I met the same problem when I read someother's codes. But unfortunately, I can't solve it. The function is: CvMat* ransac_xform( struct feature* features, int n, int mtype, ransac_xform_fn xform_fn, int m, double p_badxform, ransac_err_fn err_fn, double err_tol, struct feature*** inliers, int* n_in ) { struct feature** matched, ** … Re: Can't link to GSL binary? (possibly installed it wrong) Programming Software Development by Thibaut Hi there, many thanks for your post. I had the same problem; compiling fine with -lgsl -lgslcblas put before the -o on ubuntu 10.10 64bits, but failed on 11.10 64bits. Moving the options to the end of the command line did the trick. Cheers Thibaut Re: Can't link to GSL binary? (possibly installed it wrong) Programming Software Development by kigali Thibaut, thank you very much! Putting "-lgsl -lgslcblas -lm " after "-o" worked for me too! Strange memory corruption issue when using g++ Programming Software Development by ravenous …quot; //////////////////////////////////////////////////////////// namespace gsl{ //////////////////////////////////////////////////////////// realMatrix::realMatrix… //////////////////////////////////////////////////////////// } // End of gsl namespace //////////////////////////////////////////////////////////// [/code] There… A problem when I employ GNU Scientific Libraries in a Code Programming Software Development by Paulville … 1 exit status agbrose@eidosX:~/Paul$ ls gsl gsl-1.9 HHS_es2_Windows_y_Linux.pdf Linux.pdf ssp-N… complex dht gsl-histogram.c gsl-randist.c integ block config.guess diff gsl.m4 gsl.spec.in….h gsl_version.h.in Makef agbrose@eidosX:~/Paul/gsl-1.9$ ./configure checking for a BSD…