1 #include "GroupBlock.h"
2 #include "BlockParameterGeneric.h"
3 #include "AbstractInterface.h"
4 #include "ConnectedInterface.h"
8 int GroupBlock::counter = 1;
10 GroupBlock::GroupBlock(GroupBlock *_parent) throw(Exception) : AbstractBlock() {
12 // force topGroup to false if this group has a parent
13 if (_parent != NULL) {
15 name = QString("sub_group")+"_"+QString::number(counter++);
19 name = QString("top_group");
23 // adding this to the child blocks of parent
24 AB_TO_GRP(parent)->addBlock(this);
28 GroupBlock::~GroupBlock() {
29 foreach(AbstractBlock* block, blocks) {
34 bool GroupBlock::isGroupBlock() {
38 bool GroupBlock::isTopGroupBlock() {
42 void GroupBlock::setParent(AbstractBlock *_parent) {
49 void GroupBlock::removeAllBlocks() {
50 foreach(AbstractBlock* block, blocks) {
51 if (block->isGroupBlock()) {
52 GroupBlock* group = AB_TO_GRP(block);
53 group->removeAllBlocks();
59 void GroupBlock::removeBlock(AbstractBlock* block) {
60 /* CAUTION: no check is done if the block has connected interface
61 or not. Thus, they must be deleted elsewhere.
63 blocks.removeAll(block);
67 AbstractBlock *GroupBlock::getFunctionalBlockByName(QString name) {
68 foreach(AbstractBlock* block, blocks) {
69 if (block->isFunctionalBlock()) {
70 if (block->getName() == name) return block;
76 void GroupBlock::parametersValidation(QList<AbstractBlock *> *checkedBlocks, QList<AbstractBlock *> *blocksToConfigure) {
79 checkedBlocks->append(this);
81 foreach(BlockParameter* param, params){
82 if(param->isUserParameter() && !param->isValueSet()){
83 if(!blocksToConfigure->contains(param->getOwner())){
84 blocksToConfigure->append(param->getOwner());
88 foreach(AbstractInterface *inter, outputs){
89 foreach(AbstractInterface *connectedInter, inter->getConnectedTo()){
90 if(!checkedBlocks->contains(connectedInter->getOwner())){
91 connectedInter->getOwner()->parametersValidation(checkedBlocks, blocksToConfigure);
98 void GroupBlock::addGenericParameter(QString name, QString type, QString value) {
99 BlockParameter* param = new BlockParameterGeneric(this, name, type, value);
100 params.append(param);
103 void GroupBlock::removeGenericParameter(QString name) {
104 BlockParameter* p = getParameterFromName(name);
105 if (p != NULL) params.removeAll(p);
108 void GroupBlock::createInputPattern() {
109 foreach(AbstractInterface* iface, getControlInputs()) {
110 ConnectedInterface* connIface = AI_TO_CON(iface);
111 QList<char>* pattern = new QList<char>(*(connIface->getConnectedFrom()->getOutputPattern()));
112 connIface->setOutputPattern(pattern);
116 bool GroupBlock::checkInputPatternCompatibility() {
121 bool GroupBlock::computeOutputPattern(int nbExec) {
123 static QString fctName = "GroupBlock::computeOutputPattern()";
125 cout << "call to " << qPrintable(fctName) << endl;
128 cout << "computing output pattern of group " << qPrintable(name) << endl;
130 bool canCompute = false;
131 bool compatible = false;
132 // get the input pattern on each inputs
133 createInputPattern();
135 cout << "Input pattern OK" << endl;
136 // find blocks that are connected to that inputs and generators
137 QList<AbstractBlock*> fifo;
138 foreach(AbstractBlock* block, blocks) {
141 // if a block is a generator and has control outputs, add it
142 if (block->isGeneratorBlock()) {
143 if (block->getControlOutputs().size() > 0) addIt = true;
146 // if the block has a control input connected from an intput of the group, add it too
147 foreach(AbstractInterface* iface, block->getControlInputs()) {
148 //cout << qPrintable(iface->getName()) << " of " << qPrintable(iface->getOwner()->getName()) << " connected to " << endl;
149 ConnectedInterface* connFrom = ((ConnectedInterface*)iface)->getConnectedFrom();
150 //cout << qPrintable(connFrom->getName()) << " of " << qPrintable(connFrom->getOwner()->getName()) << endl;
152 if (connFrom->getOwner() == this) {
159 cout << "adding " << qPrintable(block->getName()) << " to initialize the FIFO" << endl;
164 while (!fifo.isEmpty()) {
165 AbstractBlock* block = fifo.takeFirst();
167 if (block->getPatternComputed()) continue; // block has already been processed
169 compatible = block->checkInputPatternCompatibility();
171 cout << qPrintable(block->getName()) << " is not compatible with his input pattern" << endl;
174 canCompute = block->computeOutputPattern();
176 cout << "cannot finalize output pattern computation of " << qPrintable(block->getName()) << endl;
179 block->setPatternComputed(true);
180 // add other blocks connected from block to the fifo
181 foreach(AbstractInterface* iface, block->getControlOutputs()) {
182 ConnectedInterface* conn = (ConnectedInterface*)iface;
183 foreach(ConnectedInterface* connTo, conn->getConnectedTo()) {
184 /* if connTo is owned by a functional block
185 or by a group block that is within this, add the block to the fifo.
187 if (connTo->getOwner()->isFunctionalBlock()) {
188 fifo.append(connTo->getOwner());
190 else if (connTo->getOwner() != this) {
191 fifo.append(connTo->getOwner());
198 foreach(AbstractInterface* iface, getControlOutputs()) {
199 ConnectedInterface* connIface = AI_TO_CON(iface);
200 QList<char>* pattern = new QList<char>(*(connIface->getConnectedFrom()->getOutputPattern()));
201 connIface->setOutputPattern(pattern);
203 setPatternComputed(true);