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skalarproduktraum/GenerateNebulabrot.cxx

Created February 6, 2011 18:59
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How easy it is to use GCD
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GenerateNebulabrot.cxx
#ifdef USE_GCD
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
#endif
for(FloatType x = xMin; x <= xMax; x += xIntervalStep) {
#ifdef USE_GCD
dispatch_apply((yMax-yMin)/yIntervalStep, queue, ^(size_t yPoint) {
FloatType y = yMin + yPoint*yIntervalStep;
#else
for(FloatType y = yMin; y <= yMax; y += yIntervalStep) {
#endif
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