X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=binaries%2Fsrc%2Fglobplot%2Fbiopython-1.50%2FBio%2Fcsupport.c;fp=binaries%2Fsrc%2Fglobplot%2Fbiopython-1.50%2FBio%2Fcsupport.c;h=981ba636dc1b976412c2d393101dcbd17e839c74;hb=119df1cedad3d4760e6fd458713da2488eff79cc;hp=0000000000000000000000000000000000000000;hpb=d3806a66f002b93f6dc03447b6628f943a3ba90c;p=jabaws.git

diff --git a/binaries/src/globplot/biopython-1.50/Bio/csupport.c b/binaries/src/globplot/biopython-1.50/Bio/csupport.c
new file mode 100644
index 0000000..981ba63
--- /dev/null
+++ b/binaries/src/globplot/biopython-1.50/Bio/csupport.c
@@ -0,0 +1,30 @@
+/* Copyright 2002 by Jeffrey Chang.  All rights reserved.
+ * This code is part of the Biopython distribution and governed by its
+ * license.  Please see the LICENSE file that should have been included
+ * as part of this package.
+ *
+ * csupport.c
+ * Created 27 January 2002
+ *
+ * Miscellaneous useful C functions not to be exported as a python
+ * module.
+ *
+ */
+
+#include "Python.h"
+
+
+/* Return a PyNumber as a double.
+ * Raises a TypeError if I can't do it.
+ */
+double PyNumber_AsDouble(PyObject *py_num)
+{
+    double val;
+    PyObject *floatobj;
+
+    if((floatobj = PyNumber_Float(py_num)) == NULL)
+	return(0.0);
+    val = PyFloat_AsDouble(floatobj);
+    Py_DECREF(floatobj);
+    return val;
+}