merged interim/pmt changes r2243:2248 into the trunk

[debian/gnuradio] / pmt / src / lib / pmt.cc

diff --git a/pmt/src/lib/pmt.cc b/pmt/src/lib/pmt.cc
index a1569e414f45dde916763206e2207a43d6407f43..093f6fb2267338cac8a38350554093796ada9f3f 100644 (file)
--- a/pmt/src/lib/pmt.cc
+++ b/pmt/src/lib/pmt.cc
@@ -91,6 +91,12 @@ _vector(pmt_t x)
   return dynamic_cast<pmt_vector*>(x.get());
 }
 
+static pmt_uniform_vector *
+_uniform_vector(pmt_t x)
+{
+  return dynamic_cast<pmt_uniform_vector*>(x.get());
+}
+
 static pmt_dict *
 _dict(pmt_t x)
 {
@@ -431,6 +437,32 @@ pmt_vector_fill(pmt_t vector, pmt_t obj)
   _vector(vector)->fill(obj);
 }
 
+////////////////////////////////////////////////////////////////////////////
+//                       Uniform Numeric Vectors
+////////////////////////////////////////////////////////////////////////////
+
+bool
+pmt_is_uniform_vector(pmt_t x)
+{
+  return x->is_uniform_vector();
+}
+
+const void *
+pmt_uniform_vector_elements(pmt_t vector, size_t &len)
+{
+  if (!vector->is_uniform_vector())
+    throw pmt_wrong_type("pmt_uniform_vector_elements", vector);
+  return _uniform_vector(vector)->uniform_elements(len);
+}
+
+void *
+pmt_uniform_vector_writeable_elements(pmt_t vector, size_t &len)
+{
+  if (!vector->is_uniform_vector())
+    throw pmt_wrong_type("pmt_uniform_vector_writeable_elements", vector);
+  return _uniform_vector(vector)->uniform_writeable_elements(len);
+}
+
 ////////////////////////////////////////////////////////////////////////////
 //                            Dictionaries
 ////////////////////////////////////////////////////////////////////////////
@@ -703,3 +735,4 @@ pmt_reverse_x(pmt_t list)
   // FIXME do it destructively
   return pmt_reverse(list);
 }
+