From 4faf7044842eb93a86fb168ce3da6e7051a2fc59 Mon Sep 17 00:00:00 2001
From: Florent Lamiraux <florent@florent-laptop.(none)>
Date: Wed, 19 Jan 2011 12:05:45 +0100
Subject: [PATCH] Add a method getName in python class SignalBase
* src/dynamic-graph-py.cc,
* src/dynamic_graph/signal_base.py,
* src/signal-base-py.cc.
---
src/dynamic-graph-py.cc | 3 +++
src/dynamic_graph/signal_base.py | 6 ++++++
src/signal-base-py.cc | 27 +++++++++++++++++++++++++++
3 files changed, 36 insertions(+)
diff --git a/src/dynamic-graph-py.cc b/src/dynamic-graph-py.cc
index 3887420..e524b28 100644
--- a/src/dynamic-graph-py.cc
+++ b/src/dynamic-graph-py.cc
@@ -19,6 +19,7 @@ namespace dynamicgraph {
namespace signalBase {
extern PyObject* create(PyObject* self, PyObject* args);
extern PyObject* getTime(PyObject* self, PyObject* args);
+ extern PyObject* getName(PyObject* self, PyObject* args);
extern PyObject* getValue(PyObject* self, PyObject* args);
extern PyObject* setValue(PyObject* self, PyObject* args);
extern PyObject* recompute(PyObject* self, PyObject* args);
@@ -133,6 +134,8 @@ static PyMethodDef dynamicGraphMethods[] = {
"create a SignalBase C++ object"},
{"signal_base_get_time", dynamicgraph::python::signalBase::getTime,
METH_VARARGS, "Get time of a SignalBase"},
+ {"signal_base_get_name", dynamicgraph::python::signalBase::getName,
+ METH_VARARGS, "Get the name of a signal"},
{"signal_base_get_value", dynamicgraph::python::signalBase::getValue,
METH_VARARGS, "Read the value of a signal"},
{"signal_base_set_value", dynamicgraph::python::signalBase::setValue,
diff --git a/src/dynamic_graph/signal_base.py b/src/dynamic_graph/signal_base.py
index bbd6969..142c287 100644
--- a/src/dynamic_graph/signal_base.py
+++ b/src/dynamic_graph/signal_base.py
@@ -200,6 +200,12 @@ class SignalBase (object) :
string = objectToString(val)
return wrap.signal_base_set_value(self.obj, string)
+ def getName(self):
+ """
+ Get name of signal
+ """
+ return wrap.signal_base_get_name(self.obj)
+
def recompute(self, time):
"""
Force signal to recompute the value at given time.
diff --git a/src/signal-base-py.cc b/src/signal-base-py.cc
index 0381a91..133c5cd 100644
--- a/src/signal-base-py.cc
+++ b/src/signal-base-py.cc
@@ -91,6 +91,33 @@ namespace dynamicgraph {
return Py_BuildValue("s", valueString.c_str());
}
+ PyObject* getName(PyObject* self, PyObject* args)
+ {
+ void* pointer = NULL;
+ PyObject* object = NULL;
+ if (!PyArg_ParseTuple(args,"O", &object))
+ return NULL;
+ if (!PyCObject_Check(object))
+ return NULL;
+
+ pointer = PyCObject_AsVoidPtr(object);
+ SignalBase<int>* signal = (SignalBase<int>*)pointer;
+
+ std::string name;
+ try {
+ name = signal->getName();
+ } catch (const dynamicgraph::ExceptionAbstract& exc) {
+ PyErr_SetString(error, exc.getStringMessage().c_str());
+ return NULL;
+ } catch (const std::exception& exc) {
+ PyErr_SetString(error, exc.what());
+ } catch (...) {
+ PyErr_SetString(error, "Unknown exception");
+ return NULL;
+ }
+ return Py_BuildValue("s", name.c_str());
+ }
+
PyObject* setValue(PyObject* self, PyObject* args)
{
void * pointer = NULL;
--
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