Program Listing for File param_test.hpp
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/*
* Copyright (c) 2010, Willow Garage, Inc.
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*
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* documentation and/or other materials provided with the distribution.
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#ifndef FILTERS__PARAM_TEST_HPP_
#define FILTERS__PARAM_TEST_HPP_
#include "filters/filter_base.hpp"
namespace filters
{
template<typename T>
class ParamTest : public FilterBase<T>
{
public:
ParamTest();
~ParamTest() override;
bool configure() override;
bool update(const T & data_in, T & data_out) override;
};
template<typename T>
ParamTest<T>::ParamTest()
{
}
template<typename T>
ParamTest<T>::~ParamTest()
{
}
template<typename T>
bool ParamTest<T>::configure()
{
return true;
}
template<typename T>
bool ParamTest<T>::update(const T & /*data_in*/, T & data_out)
{
this->getParam("key", data_out);
return true;
}
} // namespace filters
#endif // FILTERS__PARAM_TEST_HPP_