Hi, On Tuesday 21 July 2009 19:58:22 Thomas Schmitt wrote: > My problem is that the > pointer changes..... attached ist the code.... Hope someone can help > me!!!! Thanks in advance!!!!
I don't really get what the problem is, to be honest. It might help if you could * provide code (as short as possible) that can be compiled and run * say what you expect from the code * say what actually happens. I noticed something strange though, maybe it's related to your problem: > GaussMatrix::p_matrix = gsl_matrix_calloc(rows,columns); > GaussMatrix::p_matrix = &a.matrix; You allocate memory and assign a pointer to it to p_matrix and overwrite that pointer in the next line. Does not make any sense to me. Moreover, it looks like your p_matrix member of the class, which is apparently supposed to point to the matrix, is static, right? That does not make much sense either - it means that every instance of the class has the same matrix data, which is probably not what you want. Cheers Frank _______________________________________________ Help-gsl mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gsl
