1 files changed, 69 insertions, 0 deletions
diff --git a/gsl-1.9/poly/zsolve_init.c b/gsl-1.9/poly/zsolve_init.c
new file mode 100644
index 0000000..5c181db
--- /dev/null
+++ b/gsl-1.9/poly/zsolve_init.c
@@ -0,0 +1,69 @@
+/* poly/zsolve_init.c
+ * 
+ * Copyright (C) 1996, 1997, 1998, 1999, 2000 Brian Gough
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <config.h>
+#include <math.h>
+#include <gsl/gsl_math.h>
+#include <gsl/gsl_complex.h>
+#include <gsl/gsl_poly.h>
+#include <gsl/gsl_errno.h>
+
+gsl_poly_complex_workspace * 
+gsl_poly_complex_workspace_alloc (size_t n)
+{
+  size_t nc ;
+
+  gsl_poly_complex_workspace * w ;
+  
+  if (n == 0)
+    {
+      GSL_ERROR_VAL ("matrix size n must be positive integer", GSL_EDOM, 0);
+    }
+
+  w = (gsl_poly_complex_workspace *) 
+    malloc (sizeof(gsl_poly_complex_workspace));
+
+  if (w == 0)
+    {
+      GSL_ERROR_VAL ("failed to allocate space for struct", GSL_ENOMEM, 0);
+    }
+
+  nc = n - 1;
+
+  w->nc = nc;
+
+  w->matrix = (double *) malloc (nc * nc * sizeof(double));
+
+  if (w->matrix == 0)
+    {
+      free (w) ;       /* error in constructor, avoid memory leak */
+      
+      GSL_ERROR_VAL ("failed to allocate space for workspace matrix", 
+                        GSL_ENOMEM, 0);
+    }
+
+  return w ;
+}
+
+void 
+gsl_poly_complex_workspace_free (gsl_poly_complex_workspace * w)
+{
+  free(w->matrix) ;
+  free(w);
+}