Component-inl.h
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1 // This file is a part of the OpenSurgSim project.
2 // Copyright 2013, SimQuest Solutions Inc.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 
16 #ifndef SURGSIM_FRAMEWORK_COMPONENT_INL_H
17 #define SURGSIM_FRAMEWORK_COMPONENT_INL_H
18 
19 
20 
21 namespace SurgSim
22 {
23 namespace Framework
24 {
25 
26 template <class Target, class Source>
27 std::shared_ptr<Target> checkAndConvert(std::shared_ptr<Source> incoming, const std::string& expectedTypeName)
28 {
29  SURGSIM_ASSERT(incoming != nullptr) << "Incoming pointer can't be nullptr";
30  auto result = std::dynamic_pointer_cast<Target>(incoming);
31  SURGSIM_ASSERT(result != nullptr)
32  << "Expected " << expectedTypeName << " but received " << incoming->getClassName() << " which cannot "
33  << "be converted, in component " << incoming->getFullName() << ".";
34  return result;
35 };
36 
37 }
38 }
39 
40 #endif
SURGSIM_ASSERT
#define SURGSIM_ASSERT(condition)
Assert that condition is true.
Definition: Assert.h:77
SurgSim
Definition: CompoundShapeToGraphics.cpp:29
SurgSim::Framework::checkAndConvert
std::shared_ptr< Target > checkAndConvert(std::shared_ptr< Source > incoming, const std::string &expectedTypeName)
The function tries to convert the Source type to the Target type it will throw if Target is not a sub...
Definition: Component-inl.h:27