public static void SelfTest()
{
if (HDebug.Selftest())
{
Random rand = new Random(0);
int colblksize = 3;
int rowblksize = 10;
int layersize = 3;
var mat = Matrix.Zeros(colblksize * 3, rowblksize * 3);
var hess = new HessMatrixLayeredArray(colblksize * 3, rowblksize * 3, layersize);
HDebug.Assert(mat.ColSize == hess.ColSize);
HDebug.Assert(mat.RowSize == hess.RowSize);
int count = mat.ColSize * mat.RowSize * 10;
for (int i = 0; i < count; i++)
{
int c = rand.NextInt(0, colblksize * 3 - 1);
int r = rand.NextInt(0, rowblksize * 3 - 1);
double v = rand.NextDouble();
mat[c, r] = v;
hess[c, r] = v;
HDebug.AssertTolerance(double.Epsilon, (mat - hess).ToArray());
}
for (int i = 0; i < 700; i++)
{
int c = rand.NextInt(0, colblksize * 3 - 1);
int r = rand.NextInt(0, rowblksize * 3 - 1);
double v = 0;
mat[c, r] = v;
hess[c, r] = v;
HDebug.AssertTolerance(double.Epsilon, (mat - hess).ToArray());
}
}
}
public HessMatrixLayeredArray CloneT()
{
HessMatrixLayeredArray clone = new HessMatrixLayeredArray(ColSize, RowSize, layersize);
foreach (var bc_br_bval in EnumBlocks())
{
int bc = bc_br_bval.Item1;
int br = bc_br_bval.Item2;
var bval = bc_br_bval.Item3;
clone.SetBlock(bc, br, bval.CloneT());
}
return(clone);
}
public static HessMatrixLayeredArray ZerosHessMatrixLayeredArray(int colsize, int rowsize, int layersize)
{
if (ZerosSparse_selftest)
{
ZerosSparse_selftest = false;
HessMatrixLayeredArray tmat = ZerosHessMatrixLayeredArray(300, 300, layersize);
bool bzero = true;
for (int c = 0; c < tmat.ColSize; c++)
{
for (int r = 0; r < tmat.ColSize; r++)
{
if (tmat[c, r] != 0)
{
bzero = false;
}
}
}
HDebug.Assert(bzero);
}
HessMatrixLayeredArray mat = new HessMatrixLayeredArray(colsize, rowsize, layersize);
return(mat);
}