public Matrix ConvertToMatrix()
{
//Creates a matrix big enough to hold all of the values in the MatricesMatrix
Matrix returnMatrix = new Matrix(this.TotalRows(), this.TotalColumns());
int nextRow = 0;
int nextCol = 0;
//Loop through the rows of this matrices matrix
for (int row = 0; row < this.NumberOfRows; row++)
{
//Loop through the columns of this matrices matrix
for (int col = 0; col < this.NumberOfColumns; col++)
{
Matrix currentMatrix = this.GetElement(row, col);
returnMatrix.InsertMatrixAt(currentMatrix, nextRow, nextCol);
nextCol += this.GetColumnWidth(col); //The next column of the Matrix should be inserted a distance away that is equal to the total width of the current MatricesMatrix column
}
nextRow += this.GetRowHeight(row); //The next row of the Matrix should be inserted a distance away that is equal to the total height of the current MatricesMatrix row
nextCol = 0;
}
return returnMatrix;
}
public void MatricesMatrix_ConvertToMatrixTest_VariedDistances()
{
Matrix m1 = new Matrix(1,1);
Matrix m2 = new Matrix(2,2);
Matrix m3 = new Matrix(3,3);
Matrix m4 = new Matrix(4,4);
double[] m1Row1 = { 1};
double[] m2Row1 = { 2, 2 };
double[] m2Row2 = { 2, 2 };
double[] m3Row1 = { 3, 3, 3 };
double[] m3Row2 = { 3, 3, 3 };
double[] m3Row3 = { 3, 3, 3 };
double[] m4Row1 = { 4, 4, 4, 4 };
double[] m4Row2 = { 4, 4, 4, 4 };
double[] m4Row3 = { 4, 4, 4, 4 };
double[] m4Row4 = { 4, 4, 4, 4 };
m1.SetRow(0, m1Row1);
m2.SetRow(0, m2Row1);
m2.SetRow(1, m2Row2);
m3.SetRow(0, m3Row1);
m3.SetRow(1, m3Row2);
m3.SetRow(2, m3Row3);
m4.SetRow(0, m4Row1);
m4.SetRow(1, m4Row2);
m4.SetRow(2, m4Row3);
m4.SetRow(3, m4Row4);
MatricesMatrix testMatricesMatrix = new MatricesMatrix(2, 2);
testMatricesMatrix.SetElement(0, 0, m1);
testMatricesMatrix.SetElement(0, 1, m3);
testMatricesMatrix.SetElement(1, 0, m2);
testMatricesMatrix.SetElement(1, 1, m4);
Matrix expectedResult = new Matrix(7, 6);
double[] expectedRow1 = { 1, 0, 3, 3, 3, 0 };
double[] expectedRow2 = { 0, 0, 3, 3, 3, 0 };
double[] expectedRow3 = { 0, 0, 3, 3, 3, 0 };
double[] expectedRow4 = { 2, 2, 4, 4, 4, 4 };
double[] expectedRow5 = { 2, 2, 4, 4, 4, 4 };
double[] expectedRow6 = { 0, 0, 4, 4, 4, 4 };
double[] expectedRow7 = { 0, 0, 4, 4, 4, 4 };
expectedResult.SetRow(0, expectedRow1);
expectedResult.SetRow(1, expectedRow2);
expectedResult.SetRow(2, expectedRow3);
expectedResult.SetRow(3, expectedRow4);
expectedResult.SetRow(4, expectedRow5);
expectedResult.SetRow(5, expectedRow6);
expectedResult.SetRow(6, expectedRow7);
Matrix actualResult = testMatricesMatrix.ConvertToMatrix();
(actualResult == expectedResult).Should().BeTrue();
}
