static void find_trans_colors()
{
struct OverlayProp {
long visual;
long type;
long value;
long layer;
};
trans_colors_init = TRUE;
Display* appDisplay = QPaintDevice::x11AppDisplay();
QWidget* rootWin = QApplication::desktop();
if ( !rootWin )
return; // Should not happen
Atom overlayVisualsAtom = XInternAtom( appDisplay,
"SERVER_OVERLAY_VISUALS", True );
if ( overlayVisualsAtom == None )
return; // Server has no overlays
Atom actualType;
int actualFormat;
ulong nItems;
ulong bytesAfter;
OverlayProp* overlayProps = 0;
int res = XGetWindowProperty( appDisplay, rootWin->winId(),
overlayVisualsAtom, 0, 10000, False,
overlayVisualsAtom, &actualType,
&actualFormat, &nItems, &bytesAfter,
(uchar**)&overlayProps );
if ( res != Success || actualType != overlayVisualsAtom
|| actualFormat != 32 || nItems < 4 || !overlayProps )
return; // Error reading property
int numProps = nItems / 4;
trans_colors.resize( numProps );
int j = 0;
for ( int i = 0; i < numProps; i++ ) {
if ( overlayProps[i].type == 1 ) {
trans_colors[j].vis = (VisualID)overlayProps[i].visual;
trans_colors[j].color = (int)overlayProps[i].value;
j++;
}
}
XFree( overlayProps );
trans_colors.truncate( j );
}
/*!
Returns all ids associated with the application CategoryGroup \a app
and the passed in \a labels in that group.
*/
QArray<int> Categories::ids( const QString &app, const QStringList &labels) const
{
QArray<int> results;
QStringList::ConstIterator it;
int i;
for ( i=0, it=labels.begin(); it!=labels.end(); i++, ++it ) {
int value = id( app, *it );
if ( value != 0 ) {
int tmp = results.size();
results.resize( tmp + 1 );
results[ tmp ] = value;
}
}
return results;
}
/** Get a vector of Rfcomm channels of the services having "uuid" in the class ID List*/
QArray<int> OTPeer::rfcommList( const OTUUID & uuid) {
QArray<int> rfcommList;
unsigned int channel;
for( unsigned int i = 0;
i < serviceList.count();
i ++ ) {
if( serviceList[i]->hasClassID(uuid)) {
if( serviceList[i]->rfcommChannel(channel) ) {
rfcommList.resize( rfcommList.size()+1 );
rfcommList[rfcommList.size()-1] = channel;
}
}
}
return rfcommList;
}
void ensureCatArray()
{
if ( mCat.count() > 0 || mCatList.count()==0 )
return;
Categories cat( 0 );
cat.load( categoryFileName() );
mCat.resize( mCatList.count() );
int i;
QStringList::ConstIterator it;
for ( i = 0, it = mCatList.begin(); it != mCatList.end();
++it, i++ ) {
bool number;
int id = (*it).toInt( &number );
if ( !number ) {
id = cat.id( "Document View", *it );
if ( id == 0 )
id = cat.addCategory( "Document View", *it );
}
mCat[i] = id;
}
}
void SimpleGA::evolve(Team *T) {
Team *oldTeam, *newTeam, *delTeam;
QArray<floatbot> botFitness;
unsigned int teamSize, breed;
int i;
Bot *curbot;
Bot *newbot1, *newbot2;
oldTeam = T;
newTeam = new Team;
delTeam = new Team;
teamSize = oldTeam->size();
botFitness.resize(teamSize);
for (i=0; i< (int)teamSize; i++) {
curbot = oldTeam->bot(i);
botFitness[i].fit = curbot->fitnessFunction();
botFitness[i].bot = i;
}
botFitness.sort();
// reverse fitness array
for (i=0; i<(int)(teamSize/2); i++) {
floatbot temp;
temp.fit = botFitness[i].fit;
temp.bot = botFitness[i].bot;
botFitness.at(i).fit = botFitness.at(teamSize-i-1).fit;
botFitness.at(i).bot = botFitness.at(teamSize-i-1).bot;
botFitness.at(teamSize-i-1).fit = temp.fit;
botFitness.at(teamSize-i-1).bot = temp.bot;
}
// add the good bots to the new team
breed = teamSize / 2; // number of bots to breed
if ( (breed/2)*2 != breed ) breed--; // make sure its even
for (i=0; i<(int)(teamSize - breed); i++) {
// number of bots to throw out is the number bred, so keep the number not thrown out
curbot = oldTeam->bot(botFitness[i].bot);
newTeam->insertBot(curbot);
}
for (i=(teamSize - breed); i<(int)teamSize; i++) {
// put bots to be deleted on a separate team
curbot = oldTeam->bot(botFitness[i].bot);
delTeam->insertBot(curbot);
}
while (oldTeam->size() > 0) {
// remove bots from oldTeam
curbot = oldTeam->removeBot(0);
}
while (delTeam->size() > 0) {
// actually delete bots
curbot = delTeam->removeBot(0);
delete curbot;
}
// do the crossover of the best bots
for (i=0; i<(int)breed; i+=2) {
newbot1 = new Bot(oldTeam);
newbot2 = new Bot(oldTeam);
crossover(newTeam->bot(i), newTeam->bot(i+1), newbot1, newbot2);
newTeam->insertBot(newbot1);
newTeam->insertBot(newbot2);
}
// mutate a bot given the mutation rate
for (i=0; i<(int)teamSize; i++) {
double rnd = Random::randd(0,1);
if (rnd < MutationRate) {
curbot = newTeam->bot(i);
curbot->mutateBot();
}
}
// copy bots back into old team
while (newTeam->size() > 0) {
curbot = newTeam->removeBot(0);
oldTeam->insertBot(curbot);
}
oldTeam->generations(oldTeam->generations() + 1);
delete delTeam;
delete newTeam;
}
void setCatArrayDirty()
{
mCat.resize(0);
}
