From 0f16bc147a30311e971d6b5f1aae7a75ee15a693 Mon Sep 17 00:00:00 2001
From: florent <florent@laas.fr>
Date: Sun, 2 Jan 2011 08:14:15 +0100
Subject: [PATCH] Add recompute method in SignalBase python class.
* 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 | 16 ++++++++++++++++
3 files changed, 25 insertions(+)
diff --git a/src/dynamic-graph-py.cc b/src/dynamic-graph-py.cc
index 11f00fa..6976c16 100644
--- a/src/dynamic-graph-py.cc
+++ b/src/dynamic-graph-py.cc
@@ -21,6 +21,7 @@ namespace dynamicgraph {
extern PyObject* getTime(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);
}
namespace entity {
extern PyObject* create(PyObject* self, PyObject* args);
@@ -128,6 +129,8 @@ static PyMethodDef dynamicGraphMethods[] = {
METH_VARARGS, "Read the value of a signal"},
{"signal_base_set_value", dynamicgraph::python::signalBase::setValue,
METH_VARARGS, "Set the value of a signal"},
+ {"signal_base_recompute", dynamicgraph::python::signalBase::recompute,
+ METH_VARARGS, "Recompute the signal at given time"},
// 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 ccaaf1f..bbd6969 100644
--- a/src/dynamic_graph/signal_base.py
+++ b/src/dynamic_graph/signal_base.py
@@ -199,3 +199,9 @@ class SignalBase (object) :
"""
string = objectToString(val)
return wrap.signal_base_set_value(self.obj, string)
+
+ def recompute(self, time):
+ """
+ Force signal to recompute the value at given time.
+ """
+ return wrap.signal_base_recompute(self.obj, time)
diff --git a/src/signal-base-py.cc b/src/signal-base-py.cc
index 7922c2e..159ae80 100644
--- a/src/signal-base-py.cc
+++ b/src/signal-base-py.cc
@@ -123,6 +123,22 @@ namespace dynamicgraph {
return Py_BuildValue("");
}
+
+ PyObject* recompute(PyObject* self, PyObject* args)
+ {
+ void * pointer = NULL;
+ PyObject* object = NULL;
+ unsigned int time;
+ if (!PyArg_ParseTuple(args,"OI", &object, &time))
+ return NULL;
+ if (!PyCObject_Check(object))
+ return NULL;
+
+ pointer = PyCObject_AsVoidPtr(object);
+ SignalBase<int>* signal = (SignalBase<int>*)pointer;
+ signal->recompute(time);
+ return Py_BuildValue("");
+ }
}
}
}
--
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