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Mark Olesen authored
Note: PackedList constructor initializes to zero, faster not to do it ourselves. ie, PackedList foo(nPoints); vs. PackedList foo(nPoints, 0); saves an extra nPoints operations with shifts/masks etc. If speed is important, change this type of code PackedList isMaster(nPoints, 1u); for (loop) { if (condition) { isMaster.set(i, 0u); // unset bit } } return isMaster; into this: PackedList notMaster(nPoints); for (loop) { if (!condition) { notMaster.set(i, 1u); } } notMaster.flip(); return notMaster; or this: PackedList isMaster(nPoints); isMaster.flip(); for (loop) { if (condition) { isMaster.set(i, 0u); } } return isMaster;
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