Generation working and Compilation of MARTe components
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ferrog
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/**
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* @file JAConditionalSignalUpdateGAM.cpp
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* @brief Source 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 source file contains the definition of all the methods for
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* the class JAConditionalSignalUpdateGAM (public, protected, and private). Be aware that some
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* methods, such as those inline could be defined on the header file, instead.
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*/
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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 "JAConditionalSignalUpdateGAM.h"
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#include "AdvancedErrorManagement.h"
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/*---------------------------------------------------------------------------*/
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/* Static definitions */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/* Method definitions */
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/*---------------------------------------------------------------------------*/
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JAConditionalSignalUpdateGAM::JAConditionalSignalUpdateGAM() {
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inputSignals = NULL_PTR(void **);
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inputSignalTypes = NULL_PTR(MARTe::TypeDescriptor *);
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values = NULL_PTR(MARTe::uint32 *);
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valuesCount = 0u;
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outputSignals = NULL_PTR(MARTe::uint32 **);
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defaultValues = NULL_PTR(MARTe::uint32 **);
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needsReset = false;
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expectedValues = NULL_PTR(MARTe::uint32 *);
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expectedValuesCount = 0u;
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operation = And;
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comparators = NULL_PTR(ComparisonMode *);
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}
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JAConditionalSignalUpdateGAM::~JAConditionalSignalUpdateGAM() {
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if (outputSignals != NULL_PTR(MARTe::uint32 **)) {
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delete[] outputSignals;
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}
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if (inputSignals != NULL_PTR(void **)) {
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delete[] inputSignals;
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}
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if (inputSignalTypes != NULL_PTR(MARTe::TypeDescriptor *)) {
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delete[] inputSignalTypes;
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}
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if (values != NULL_PTR(MARTe::uint32 *)) {
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delete[] values;
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}
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if (comparators != NULL_PTR(ComparisonMode *)) {
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delete[] comparators;
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}
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if (defaultValues != NULL_PTR(MARTe::uint32 **)) {
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delete[] defaultValues;
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}
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}
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bool JAConditionalSignalUpdateGAM::Initialise(MARTe::StructuredDataI & data) {
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using namespace MARTe;
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bool ok = GAM::Initialise(data);
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if (ok) {
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// Read expected values.
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AnyType valuesArray = data.GetType("ExpectedValues");
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if (valuesArray.GetDataPointer() != NULL) {
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expectedValuesCount = valuesArray.GetNumberOfElements(0u);
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expectedValues = new uint32[expectedValuesCount];
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Vector<uint32> valuesVector(expectedValues, expectedValuesCount);
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ok = (data.Read("ExpectedValues", valuesVector));
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}
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}
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if (ok) {
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// Read comparators.
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AnyType comparatorsArray = data.GetType("Comparators");
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if (comparatorsArray.GetDataPointer() != NULL) {
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uint32 count;
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if (ok) {
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count = comparatorsArray.GetNumberOfElements(0u);
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ok = count == expectedValuesCount;
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}
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if (ok) {
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comparators = new ComparisonMode[count];
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StreamString* comp = new StreamString[count];
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Vector<StreamString> compVector(comp, count);
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ok = (data.Read("Comparators", compVector));
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if (ok) {
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for (uint32 i = 0; i < count; ++i) {
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if (comp[i] == "EQUALS") {
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comparators[i] = Equals;
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} else if (comp[i] == "NOT") {
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comparators[i] = Not;
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} else if (comp[i] == "GREATER") {
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comparators[i] = Greater;
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} else if (comp[i] == "EQUALS_OR_GREATER") {
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comparators[i] = EqualsOrGreater;
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} else if (comp[i] == "LESS") {
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comparators[i] = Less;
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} else if (comp[i] == "EQUALS_OR_LESS") {
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comparators[i] = EqualsOrLess;
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} else {
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ok = false;
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REPORT_ERROR(ErrorManagement::ParametersError, "Comparator %s is not defined.", comp[i].Buffer());
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}
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}
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}
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delete[] comp;
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError, "Expected values and operators shall have the same "
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"number of elements.");
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}
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} else {
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// Create default comparators (equals) when they aren't provided in the configuration.
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comparators = new ComparisonMode[expectedValuesCount];
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for (uint32 i = 0; i < expectedValuesCount; ++i) {
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comparators[i] = Equals;
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}
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}
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}
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if (ok) {
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MARTe::StreamString operationStr;
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if (data.Read("Operation", operationStr)) {
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if (operationStr == "AND") {
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operation = And;
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}
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else if (operationStr == "OR") {
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operation = Or;
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}
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else if (operationStr == "NOR") {
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operation = Nor;
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}
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else if (operationStr == "XOR") {
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operation = Xor;
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}
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else {
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ok = false;
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REPORT_ERROR(ErrorManagement::ParametersError, "Operation %s is not defined", operationStr.Buffer());
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}
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}
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}
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if (ok) {
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// Read output signal values to be set.
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AnyType valuesArray = data.GetType("Values");
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ok = (valuesArray.GetDataPointer() != NULL);
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if (ok) {
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valuesCount = valuesArray.GetNumberOfElements(0u);
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ok = valuesCount > 0u;
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}
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if (ok) {
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values = new uint32[valuesCount];
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Vector<uint32> valuesVector(values, valuesCount);
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ok = (data.Read("Values", valuesVector));
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}
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if (!ok) {
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REPORT_ERROR(ErrorManagement::ParametersError, "Values shall be defined.");
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}
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}
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return ok;
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}
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bool JAConditionalSignalUpdateGAM::Setup() {
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using namespace MARTe;
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bool ok = numberOfInputSignals == (expectedValuesCount + numberOfOutputSignals);
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if (ok) {
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inputSignals = new void*[expectedValuesCount];
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defaultValues = new uint32*[numberOfOutputSignals];
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uint32 i;
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for (i = 0u; i < expectedValuesCount; i++) {
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inputSignals[i] = GetInputSignalMemory(i);
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}
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for (; i < numberOfInputSignals; i++) {
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defaultValues[i - expectedValuesCount] = reinterpret_cast<uint32 *>(GetInputSignalMemory(i));
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}
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} else {
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REPORT_ERROR(ErrorManagement::ParametersError, "Number of input signals shall be equal to number "
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"of expected values plus number of output signals.");
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}
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if (ok) {
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inputSignalTypes = new TypeDescriptor[expectedValuesCount];
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uint32 i;
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for (i = 0u; (i < expectedValuesCount) && (ok); i++) {
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inputSignalTypes[i] = GetSignalType(InputSignals, i);
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ok = ((inputSignalTypes[i] == UnsignedInteger32Bit) || (inputSignalTypes[i] == UnsignedInteger16Bit));
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if (!ok) {
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StreamString signalName;
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(void) GetSignalName(InputSignals, i, signalName);
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REPORT_ERROR(ErrorManagement::ParametersError, "Signal %s shall be defined as uint32 or uint16", signalName.Buffer());
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}
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}
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}
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if (ok) {
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ok = numberOfOutputSignals == valuesCount;
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if (ok) {
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ok = numberOfOutputSignals > 0u;
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if (ok) {
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outputSignals = new uint32*[numberOfOutputSignals];
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uint32 i;
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for (i = 0u; i < numberOfOutputSignals; i++) {
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outputSignals[i] = reinterpret_cast<uint32 *>(GetOutputSignalMemory(i));
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}
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}
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else {
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REPORT_ERROR(ErrorManagement::ParametersError, "At least one output signal shall be defined");
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}
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}
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else {
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REPORT_ERROR(ErrorManagement::ParametersError, "Number of output signals shall be the same as "
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"number of provided values.");
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}
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}
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return ok;
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}
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bool JAConditionalSignalUpdateGAM::PrepareNextState(const MARTe::char8 * const currentStateName, const MARTe::char8 * const nextStateName) {
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needsReset = false;
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return true;
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}
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bool JAConditionalSignalUpdateGAM::Execute() {
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if (!needsReset) {
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bool eventDetected = expectedValuesCount == 0;
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if (!eventDetected) {
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if (operation == Or) {
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MARTe::uint32 j;
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for (j = 0; (j < expectedValuesCount) && (!eventDetected); j++) {
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eventDetected = Compare(j);
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}
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}
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else if (operation == Nor) {
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MARTe::uint32 j;
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for (j = 0; (j < expectedValuesCount) && (!eventDetected); j++) {
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eventDetected = Compare(j);
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}
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eventDetected = !eventDetected;
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}
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else if (operation == And) {
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MARTe::uint32 j;
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eventDetected = Compare(0);
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for (j = 1; (j < expectedValuesCount); j++) {
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eventDetected &= Compare(j);
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}
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}
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else if (operation == Xor) {
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MARTe::uint32 j;
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MARTe::uint32 eventDetectedUint32;
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if (inputSignalTypes[0] == MARTe::UnsignedInteger32Bit) {
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eventDetectedUint32 = *static_cast<MARTe::uint32 *>(inputSignals[0]);
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}
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else {
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eventDetectedUint32 = *static_cast<MARTe::uint16 *>(inputSignals[0]);
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}
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for (j = 1; (j < expectedValuesCount); j++) {
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eventDetectedUint32 ^= Compare(j);
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}
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eventDetected = (eventDetectedUint32 == 1u);
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}
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}
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if (eventDetected) {
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needsReset = true;
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MARTe::uint32 i;
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for (i = 0u; i < numberOfOutputSignals; ++i) {
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*outputSignals[i] = values[i];
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MARTe::StreamString signalName;
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(void) GetSignalName(MARTe::OutputSignals, i, signalName);
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}
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}
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else {
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MARTe::uint32 i;
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for (i = 0u; i < numberOfOutputSignals; ++i) {
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*outputSignals[i] = *defaultValues[i];
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}
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}
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}
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return true;
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}
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bool JAConditionalSignalUpdateGAM::Compare(MARTe::uint32 index) {
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if (inputSignalTypes[index] == MARTe::UnsignedInteger32Bit) {
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return Compare<MARTe::uint32>(index);
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}
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return Compare<MARTe::uint16>(index);
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}
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CLASS_REGISTER(JAConditionalSignalUpdateGAM, "1.0")
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