[dartpy] Add shapes and ShapeFrame aspects (#1328)

CHANGELOG.md

@@ -43,6 +43,7 @@
   * Added optimizer APIs with GradientDescentSolver and NloptSolver: [#1325](https://github.com/dartsim/dart/pull/1325)
   * Added SimpleFrame: [#1326](https://github.com/dartsim/dart/pull/1326)
   * Added basic inverse kinematics APIs: [#1327](https://github.com/dartsim/dart/pull/1327)
+  * Added shapes and ShapeFrame aspects: [#1328](https://github.com/dartsim/dart/pull/1328)
 
 ### [DART 6.8.4 (2019-05-03)](https://github.com/dartsim/dart/milestone/56?closed=1)
 

python/dartpy/common/Observer.cpp

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2011-2019, The DART development contributors
+ * All rights reserved.
+ *
+ * The list of contributors can be found at:
+ *   https://github.com/dartsim/dart/blob/master/LICENSE
+ *
+ * This file is provided under the following "BSD-style" License:
+ *   Redistribution and use in source and binary forms, with or
+ *   without modification, are permitted provided that the following
+ *   conditions are met:
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above
+ *     copyright notice, this list of conditions and the following
+ *     disclaimer in the documentation and/or other materials provided
+ *     with the distribution.
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ *   CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ *   MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ *   DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ *   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ *   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ *   AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *   POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <dart/dart.hpp>
+#include <pybind11/pybind11.h>
+
+namespace dart {
+namespace python {
+
+void Observer(pybind11::module& m)
+{
+  ::pybind11::
+      class_<dart::common::Observer, std::shared_ptr<dart::common::Observer>>(
+          m, "Observer");
+}
+
+} // namespace python
+} // namespace dart

python/dartpy/common/module.cpp

@@ -35,13 +35,15 @@
 namespace dart {
 namespace python {
 
+void Observer(pybind11::module& sm);
 void Subject(pybind11::module& sm);
 void Uri(pybind11::module& sm);
 
 void dart_common(pybind11::module& m)
 {
   auto sm = m.def_submodule("common");
 
+  Observer(sm);
   Subject(sm);
   Uri(sm);
 }