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00001 /* Header to test of C modules for arrays for Python: C_test.c */
00002 
00003 /* ==== Prototypes =================================== */
00004 
00005 
00006 /* .... Python callable Matrix functions ..................*/
00007 static PyObject *crossentropy_prox(PyObject *self, PyObject *args);
00008 static PyObject *crossentropy_obj(PyObject *self, PyObject *args);
00009 static PyObject *hinge_prox(PyObject *self, PyObject *args);
00010 static PyObject *hinge_obj(PyObject *self, PyObject *args);
00011 int logexp(int index, double* v, int n, double lambda, double* x, int MAXITER, double epsilon, int DISPLAY);
00012 double logsumexp(double* x, int n);
00013 double objective(int index, double* x, double* v, int n, double lambda);
00014 double normsquare(double* x, double* y, int n);