initial commit for github

mapping/engine/data_trigger.h

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+/**
+ * @file
+ *
+ * @copyright
+ * @verbatim
+   Copyright @ 2017 Audi Electronics Venture GmbH. All rights reserved.
+
+       This Source Code Form is subject to the terms of the Mozilla
+       Public License, v. 2.0. If a copy of the MPL was not distributed
+       with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+   If it is not possible or desirable to put the notice in a particular file, then
+   You may include the notice in a location (such as a LICENSE file in a
+   relevant directory) where a recipient would be likely to look for such a notice.
+
+   You may add additional accurate notices of copyright ownership.
+   @endverbatim
+*/
+
+#ifndef DATA_TRIGGER_HEADER
+#define DATA_TRIGGER_HEADER
+
+#include "trigger.h"
+
+namespace mapping
+{
+namespace rt
+{
+
+enum Operator
+{
+    e_equal = 1,
+    e_not_equal,
+    e_less_than,
+    e_greater_than,
+    e_less_than_equal,
+    e_greater_than_equal
+};
+
+/// DataTrigger implements a concrete periodic trigger in the runtime
+class DataTrigger : public TriggerBase
+{
+public:
+    /**
+    * CTOR
+    * @param [in] env The mapping environment
+    * @param [in] trigger_name The name of the trigger
+    * @param [in] fPeriod The period of the trigger
+    */
+    DataTrigger(IMappingEnvironment& env,
+        const std::string& trigger_name, 
+        const std::string& variable_name, 
+        const std::string& comp_operator, 
+        const double& value); 
+
+    /**
+    * DTOR
+    */
+    ~DataTrigger();
+
+    /**
+    * Method to start trigger
+    *
+    * @retval a_util::result::SUCCESS      Everything went fine
+    * @retval ERR_FAILED       Error during runtime
+    */
+    a_util::result::Result start();
+
+    /**
+    * Method to stop trigger
+    *
+    * @retval a_util::result::SUCCESS      Everything went fine
+    */
+    a_util::result::Result stop();
+
+    /**
+    * Method to transmit targets
+    *
+    * @retval a_util::result::SUCCESS      Everything went fine
+    */
+    a_util::result::Result transmit();
+
+    /**
+    * Method to make the comparison
+    *
+    * @retval a_util::result::SUCCESS      Everything went fine
+    */
+    bool compare(double value);
+
+    /**
+    * Returns the period of the trigger in ms
+    */
+    const std::string& getVariable() const;
+
+
+
+private:
+    IMappingEnvironment& _env;
+    std::string _name;
+    std::string _variable_name;
+    Operator _operator;
+    double _value;
+    bool _is_running;
+    /// @endcond
+};
+
+} // namespace rt
+} // namespace mapping
+#endif //DATA_TRIGGER_HEADER