public void DebugInfo(StringBuilder b, int debugPage, PhysicalParticle particle)
{
if (debugPage == 1)
{
b.AppendLine($"Constraint Forces:\n{TotalConstraintForces?.Transpose().ToMatrixString()}");
b.AppendLine($"Lagrange Multipliers:\n{LagrangeMultipliers?.Transpose()?.ToMatrixString()}");
b.AppendLine($"Jacobian:\n{Jacobian?.ToMatrixString()}");
b.AppendLine($"Velocity:\n{Velocity?.Transpose()?.ToMatrixString()}");
b.AppendLine($"Coefficient Matrix: (det {CoefficientMatrix?.Determinant()})\n{CoefficientMatrix?.ToMatrixString()}");
b.AppendLine($"Equation Constants:\n{EquationConstants?.ToMatrixString()}");
}
}
/// <summary>
/// GetCrammerMatrices Method returning the Cramer Matrices
/// </summary>
/// <returns></returns>
private List <Matrix <double> > GetCramerMatrices()
{
int size = CoefficientMatrix.RowCount;
List <Matrix <double> > matrices = new List <Matrix <double> >();
Matrix <double> matrix;
int index = 0;
while (index < size)
{
matrix = CoefficientMatrix.Copy(size, size);
for (int j = 0; j < size; j++)
{
matrix[j][index] = RightSideVector[j];
}
matrices.Add(matrix);
index++;
}
return(matrices);
}
