private void Dimensions(int pCount)
{
var delta = _bbox.PMax - _bbox.PMin;
var maxAxis = _bbox.MaximumExtent();
var deltaAxis = maxAxis == 0 ? delta.X : (maxAxis == 1 ? delta.Y : delta.Z);
var invMaxWidth = 1f / deltaAxis;
var cubeRoot = 3f * (float)Math.Pow(pCount, 1f / 3);
var voxelsPerUnitDist = cubeRoot * invMaxWidth;
_nVoxels[0] = (int)Math.Round(delta.X * voxelsPerUnitDist);
_nVoxels[0] = Clamp(_nVoxels[0], 1, 64);
_nVoxels[1] = (int)Math.Round(delta.Y * voxelsPerUnitDist);
_nVoxels[1] = Clamp(_nVoxels[1], 1, 64);
_nVoxels[2] = (int)Math.Round(delta.Z * voxelsPerUnitDist);
_nVoxels[2] = Clamp(_nVoxels[2], 1, 64);
_width[0] = delta.X / _nVoxels[0];
_invWidth[0] = (_width[0] == 0) ? 0 : (1 / _width[0]);
_width[1] = delta.Y / _nVoxels[1];
_invWidth[1] = (_width[1] == 0) ? 0 : (1 / _width[1]);
_width[2] = delta.Z / _nVoxels[2];
_invWidth[2] = (_width[2] == 0) ? 0 : (1 / _width[2]);
}
private void Dimensions(int pCount)
{
var delta = _bbox.PMax - _bbox.PMin;
var maxAxis = _bbox.MaximumExtent();
var deltaAxis = delta[maxAxis];
var invMaxWidth = 1f / deltaAxis;
var cubeRoot = 3f * (float)Math.Pow(pCount, 1f / 3);
var voxelsPerUnitDist = cubeRoot * invMaxWidth;
for (var i = 0; i < 3; i++)
{
_nVoxels[i] = (int)Math.Round(delta[i] * voxelsPerUnitDist);
_nVoxels[i] = Clamp(_nVoxels[i], 1, 64);
}
for (var i = 0; i < 3; i++)
{
_width[i] = delta[i] / _nVoxels[i];
_invWidth[i] = (_width[i] == 0) ? 0 : (1 / _width[i]);
}
}
