/// <summary>
/// return the value at the specified position
/// </summary>
/// <param name="index1"></param>
/// <param name="index2"></param>
/// <returns></returns>
public double Value(int index1, int index2)
{
double val = 0.0;
if (index1 >= matrixRowCount || index2 >= elemColCount)
{
throw new Exception("Index out of range.");
}
MatrixElement matrixElement = (MatrixElement)matrix[index1];
switch (index2)
{
case 0:
val = matrixElement.a;
break;
case 1:
val = matrixElement.b;
break;
case 2:
val = matrixElement.c;
break;
case 3:
val = matrixElement.vector;
break;
default:
break;
}
return(val);
}
/// <summary>
/// default constructor
/// initialize a 3*4 matrix
/// </summary>
public Matrix()
{
matrix = new MatrixElement [matrixRowCount];
for (int i = 0; i < matrixRowCount; i++)
{
MatrixElement matrixElement = new MatrixElement();
matrix[i] = matrixElement;
}
}
public Object Clone()
{
MatrixElement newElement = new MatrixElement();
newElement.dimId = this.dimId;
newElement.a = this.a;
newElement.b = this.b;
newElement.c = this.c;
newElement.vector = this.vector;
return(newElement);
}
