Generation working and Compilation of MARTe components
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ferrog
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/**
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* @file JAConditionalSignalUpdateGAM.h
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* @brief Header file for class JAConditionalSignalUpdateGAM
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* @date Jan, 2019
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* @author rhari
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*
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* @copyright Copyright 2015 F4E | European Joint Undertaking for ITER and
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* the Development of Fusion Energy ('Fusion for Energy').
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* Licensed under the EUPL, Version 1.1 or - as soon they will be approved
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* by the European Commission - subsequent versions of the EUPL (the "Licence")
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* You may not use this work except in compliance with the Licence.
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* You may obtain a copy of the Licence at: http://ec.europa.eu/idabc/eupl
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*
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* @warning Unless required by applicable law or agreed to in writing,
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* software distributed under the Licence is distributed on an "AS IS"
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* basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the Licence permissions and limitations under the Licence.
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* @details This header file contains the declaration of the class JAConditionalSignalUpdateGAM
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* with all of its public, protected and private members. It may also include
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* definitions for inline methods which need to be visible to the compiler.
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*/
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#ifndef GAMS_JACONDITIONALSIGNALUPDATEGAM_H_
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#define GAMS_JACONDITIONALSIGNALUPDATEGAM_H_
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/*---------------------------------------------------------------------------*/
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/* Standard header includes */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/* Project header includes */
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/*---------------------------------------------------------------------------*/
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#include "GAM.h"
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/*---------------------------------------------------------------------------*/
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/* Class declaration */
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/*---------------------------------------------------------------------------*/
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/**
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* @brief GAM that writes predefined values to output signals when a condition is met.
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* If there are no conditional signals provided, the condition is presumed to be met.
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*
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* +ASYNCShotlengthControlGAM = {
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* Class = JAConditionalSignalUpdateGAM
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* Operation = OR // Logical operation performed between conditional signals
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* // Supported values: AND, OR, XOR, NOR
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* // Default: AND
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* ExpectedValues = {1 1} // Values to which conditional signals will be compared.
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* Comparators = {EQUALS EQUALS} // Operator between conditional signal an expected value
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* // Supported values: EQUALS, NOT, GREATER, EQUALS_OR_GREATER, LESS, EQUALS_OR_LESS
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* // Default: EQUALS
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* Values = {0 3} // Values that will be written to output signals when condition is met.
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* InputSignals = {
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* // Conditional Signals
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* SHOTLEN_FLAG = {
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* DataSource = DDB1
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* Type = uint32
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* }
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* MODE_SHOTLEN_FLAG = {
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* DataSource = DDB1
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* Type = uint32
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* }
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* // Default values (set to output signals before the condition is met)
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* APS_SWON = { // APS_SWON will keep the value from previous state.
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* DataSource = DDB1
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* Type = uint32
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* }
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* BPS_SWON_DEFAULT = { // BPS_SWON will be set to 7 before condition is met.
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* DataSource = DDB1
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* Type = uint32
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* Default = 7
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* }
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* }
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* OutputSignals = {
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* APS_SWON = {
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* DataSource = DDB1
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* Type = uint32
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* }
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* BPS_SWON = {
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* DataSource = DDB1
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* Type = uint32
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* }
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* }
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* }
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*/
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class JAConditionalSignalUpdateGAM : public MARTe::GAM, public MARTe::StatefulI {
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public:
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CLASS_REGISTER_DECLARATION()
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JAConditionalSignalUpdateGAM();
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virtual ~JAConditionalSignalUpdateGAM();
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virtual bool Initialise(MARTe::StructuredDataI & data);
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virtual bool Setup();
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virtual bool Execute();
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virtual bool PrepareNextState(const MARTe::char8 * const currentStateName,
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const MARTe::char8 * const nextStateName);
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private:
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/**
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* @brief Does the input signal at provided index have the expected value.
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* @param[in] index of the signal.
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* @return true if the signal has expected value.
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*/
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bool Compare(MARTe::uint32 index);
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template <class T>
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bool Compare(MARTe::uint32 index);
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enum OperationMode {
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And, Or, Xor, Nor
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};
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enum ComparisonMode {
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Equals, Not, Greater, EqualsOrGreater, Less, EqualsOrLess
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};
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// Input signals
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void **inputSignals;
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MARTe::TypeDescriptor *inputSignalTypes;
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// Condition operation.
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OperationMode operation;
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// Array of expected values of input signals.
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MARTe::uint32* expectedValues;
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// Expected values count (must be equal to numberOfInputSignals)
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MARTe::uint32 expectedValuesCount;
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// Array of comparators
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ComparisonMode* comparators;
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// Values to be written on output signals when input signal has the expected value.
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MARTe::uint32 *values;
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// Number of values (must be equal to numberOfOutputSignals)
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MARTe::uint32 valuesCount;
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// Output signals
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MARTe::uint32 **outputSignals;
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// Default values of output signals
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MARTe::uint32 **defaultValues;
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// Were output signals already set and we are waiting for a state change before they are set again.
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bool needsReset;
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};
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/*---------------------------------------------------------------------------*/
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/* Inline method definitions */
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/*---------------------------------------------------------------------------*/
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template <class T>
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bool JAConditionalSignalUpdateGAM::Compare(MARTe::uint32 index) {
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switch (comparators[index]) {
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case Equals:
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return *static_cast<T *>(inputSignals[index]) == static_cast<T>(expectedValues[index]);
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case Not:
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return *static_cast<T *>(inputSignals[index]) != static_cast<T>(expectedValues[index]);
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case Greater:
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return *static_cast<T *>(inputSignals[index]) > static_cast<T>(expectedValues[index]);
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case EqualsOrGreater:
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return *static_cast<T *>(inputSignals[index]) >= static_cast<T>(expectedValues[index]);
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case Less:
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return *static_cast<T *>(inputSignals[index]) < static_cast<T>(expectedValues[index]);
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default: // case EqualsOrLess:
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return *static_cast<T *>(inputSignals[index]) <= static_cast<T>(expectedValues[index]);
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}
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}
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#endif /* GAMS_JACONDITIONALSIGNALUPDATEGAM_H_ */
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