public void TryPlacePoint(bool isHydrophobic, Direction direction)
{
// Load lattice info
LatticeInfo outputLattice = lattices[executionIndex];
int adjacentIndex = GetAdjacentIndex(outputLattice.lastIndex, direction);
// Validate the placement is correct
int originalPointIndex = baseIndex + adjacentIndex;
if (points[originalPointIndex].index > 0)
{
outputLattices[executionIndex + (int)direction] = new LatticeInfo(false, 0, outputLattice.lastPoint + 1, adjacentIndex);
return;
}
// Copy points to output
CopyPoints(baseIndex, outputBaseIndex);
// Place point
int newPointIndex = outputBaseIndex + adjacentIndex;
outputPoints[newPointIndex] = new Point()
{
index = ++outputLattice.lastPoint, isHydrophobic = isHydrophobic
};
// Update lattice info
outputLattice.lastIndex = adjacentIndex;
outputLattice.energy += GetOutputEnergyPoint(outputBaseIndex + outputLattice.lastIndex, isHydrophobic);
// Add new lattice info to output
outputLattices[executionIndex * 4 + (int)direction] = outputLattice;
}
private void InitializeExecution()
{
// Create initial lattice
latticeSize = 2 * parsedInput.Count + 2;
points = new NativeArray <Point>(latticeSize * latticeSize, Allocator.Persistent);
lattices = new NativeArray <LatticeInfo>(1, Allocator.Persistent);
// Place first two monomers arbitrarily
int initialIndex = latticeSize * ((latticeSize - 1) / 2) + (latticeSize / 2);
points[initialIndex] = new Point(2, parsedInput[0]);
points[initialIndex + 1] = new Point(3, parsedInput[1]);
lattices[0] = new LatticeInfo(true, 0, 3, initialIndex + 1);
}
private void CreateOutputLattice()
{
LatticeInfo bestLatticeInfo = new LatticeInfo();
int bestIndex = 0;
for (int i = 0; i < lattices.Length; i++)
{
if (lattices[i].energy < bestLatticeInfo.energy)
{
bestLatticeInfo = lattices[i];
bestIndex = i;
}
}
outputLattice.Value = new Lattice(
points.GetSubArray(latticeSize * latticeSize
* bestIndex, latticeSize * latticeSize).ToArray(),
bestLatticeInfo.energy,
latticeSize);
points.Dispose();
lattices.Dispose();
}
