protected virtual Tuple <Matrix3D, Matrix3D?> GetTransformationMatrix(float height)
{
var scale = Scale;
var position = Position;
// scale matrix
var scaleMatrix = new Matrix3D();
scaleMatrix.SetScaling(scale.X, scale.Y, scale.Z);
// translation matrix
var transMatrix = new Matrix3D();
transMatrix.SetTranslation(position.X, position.Y, position.Z + height);
// rotation matrix
var rotMatrix = new Matrix3D();
rotMatrix.RotateZMatrix(RotationZ);
var fullMatrix = scaleMatrix.Clone();
fullMatrix.Multiply(rotMatrix);
fullMatrix.Multiply(transMatrix);
scaleMatrix.SetScaling(1.0f, 1.0f, 1.0f);
fullMatrix.Multiply(scaleMatrix);
return(new Tuple <Matrix3D, Matrix3D?>(fullMatrix, null));
}
static int Solve3D(string[] initialState)
{
int w = 21;
int h = 21;
int d = 21;
var current = new Matrix3D <char>(w, h, d, Enumerable.Repeat('.', w * h * d).ToArray());
int cx = 6;
int cy = 6;
int cz = 10;
for (int y = 0; y < initialState.Length; y++)
{
for (int x = 0; x < initialState[0].Length; x++)
{
current[cx + x, cy + y, cz] = initialState[y][x];
}
}
var next = current.Clone();
for (int i = 1; i <= 6; i++)
{
for (int z = 0; z < d; z++)
{
for (int y = 0; y < h; y++)
{
for (int x = 0; x < w; x++)
{
var state = current[x, y, z];
int activeNeighbors = CountNeighbors(current, x, y, z);
if (state == '#')
{
next[x, y, z] = (activeNeighbors == 2 || activeNeighbors == 3) ? '#' : '.';
}
else
{
next[x, y, z] = activeNeighbors == 3 ? '#' : '.';
}
}
}
}
var tmp = current;
current = next;
next = tmp;
}
return(current.Array.Count(c => c == '#'));
}
public void TestClone()
{
var m = new Matrix3D();
m.SetRow(0, -3.41F, 8.06F, -22.01F);
m.SetRow(1, 14.26F, -11.47F, 28.21F);
m.SetRow(2, 12.71F, -9.61F, 23.87F);
var c = m.Clone();
Assert.IsTrue(Matrix3D.AreEqual(m, c));
c[1, 1] = 20;
Assert.IsFalse(Matrix3D.AreEqual(m, c));
}
protected override Tuple <Matrix3D, Matrix3D> GetTransformationMatrix(Table.Table table)
{
// scale matrix
var scaleMatrix = new Matrix3D();
scaleMatrix.SetScaling(Scale.X, Scale.Y, Scale.Z);
// translation matrix
var transMatrix = new Matrix3D();
transMatrix.SetTranslation(Position.X, Position.Y, Position.Z + table.TableHeight);
// translation + rotation matrix
var rotTransMatrix = new Matrix3D();
rotTransMatrix.SetTranslation(_data.RotAndTra[3], _data.RotAndTra[4], _data.RotAndTra[5]);
var tempMatrix = new Matrix3D();
tempMatrix.RotateZMatrix(MathF.DegToRad(_data.RotAndTra[2]));
rotTransMatrix.Multiply(tempMatrix);
tempMatrix.RotateYMatrix(MathF.DegToRad(_data.RotAndTra[1]));
rotTransMatrix.Multiply(tempMatrix);
tempMatrix.RotateXMatrix(MathF.DegToRad(_data.RotAndTra[0]));
rotTransMatrix.Multiply(tempMatrix);
tempMatrix.RotateZMatrix(MathF.DegToRad(_data.RotAndTra[8]));
rotTransMatrix.Multiply(tempMatrix);
tempMatrix.RotateYMatrix(MathF.DegToRad(_data.RotAndTra[7]));
rotTransMatrix.Multiply(tempMatrix);
tempMatrix.RotateXMatrix(MathF.DegToRad(_data.RotAndTra[6]));
rotTransMatrix.Multiply(tempMatrix);
var fullMatrix = scaleMatrix.Clone();
fullMatrix.Multiply(rotTransMatrix);
fullMatrix.Multiply(transMatrix); // fullMatrix = Smatrix * RTmatrix * Tmatrix
scaleMatrix.SetScaling(1.0f, 1.0f, table.GetScaleZ());
fullMatrix.Multiply(scaleMatrix);
return(new Tuple <Matrix3D, Matrix3D>(fullMatrix, null));
}
public void SetLocalMatrix(Matrix3D mat3D)
{
m_mat = mat3D.Clone();
}
public void TestClone()
{
var m = new Matrix3D();
m.SetRow(0, -3.41F, 8.06F, -22.01F);
m.SetRow(1, 14.26F, -11.47F, 28.21F);
m.SetRow(2, 12.71F, -9.61F, 23.87F);
var c = m.Clone();
Assert.IsTrue(Matrix3D.AreEqual(m, c));
c[1, 1] = 20;
Assert.IsFalse(Matrix3D.AreEqual(m, c));
}
