From e960a8a5c391663678e937f9a3904cd9526eb0ab Mon Sep 17 00:00:00 2001
From: Mansard <nmansard@laas.fr>
Date: Mon, 24 Jan 2011 11:30:40 +0100
Subject: [PATCH] Added the unplug python function as a member of the
signal-base class.
---
src/dynamic-graph-py.cc | 3 +++
src/dynamic_graph/signal_base.py | 6 ++++++
src/signal-base-py.cc | 19 +++++++++++++++++++
3 files changed, 28 insertions(+)
diff --git a/src/dynamic-graph-py.cc b/src/dynamic-graph-py.cc
index 083f35f..3ba6c14 100644
--- a/src/dynamic-graph-py.cc
+++ b/src/dynamic-graph-py.cc
@@ -34,6 +34,7 @@ namespace dynamicgraph {
extern PyObject* getValue(PyObject* self, PyObject* args);
extern PyObject* setValue(PyObject* self, PyObject* args);
extern PyObject* recompute(PyObject* self, PyObject* args);
+ extern PyObject* unplug(PyObject* self, PyObject* args);
}
namespace entity {
extern PyObject* create(PyObject* self, PyObject* args);
@@ -155,6 +156,8 @@ static PyMethodDef dynamicGraphMethods[] = {
METH_VARARGS, "Set the value of a signal"},
{"signal_base_recompute", dynamicgraph::python::signalBase::recompute,
METH_VARARGS, "Recompute the signal at given time"},
+ {"signal_base_unplug", dynamicgraph::python::signalBase::unplug,
+ METH_VARARGS, "Unplug the signal"},
// Entity
{"create_entity", dynamicgraph::python::entity::create, METH_VARARGS,
"create an Entity C++ object"},
diff --git a/src/dynamic_graph/signal_base.py b/src/dynamic_graph/signal_base.py
index c483610..e1c57f6 100644
--- a/src/dynamic_graph/signal_base.py
+++ b/src/dynamic_graph/signal_base.py
@@ -211,9 +211,15 @@ class SignalBase (object) :
Force signal to recompute the value at given time.
"""
return wrap.signal_base_recompute(self.obj, time)
+ def unplug(self):
+ """
+ Unplug a PTR signal.
+ """
+ return wrap.signal_base_unplug(self.obj)
def __str__(self):
"""
Print signal in a string
"""
return wrap.signal_base_display(self.obj)
+
diff --git a/src/signal-base-py.cc b/src/signal-base-py.cc
index e0d6d8a..7936987 100644
--- a/src/signal-base-py.cc
+++ b/src/signal-base-py.cc
@@ -202,6 +202,25 @@ namespace dynamicgraph {
}
return Py_BuildValue("");
}
+
+ PyObject* unplug(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;
+ try {
+ signal->unplug();
+ } catch (const std::exception& exc) {
+ PyErr_SetString(error, exc.what());
+ }
+ return Py_BuildValue("");
+ }
}
}
}
--
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