/// <summary>
/// Initializes a new instance of the <see cref="NumericMatrixFactor" /> class.
/// </summary>
/// <param name="group">if set to <see langword="true" /> [group].</param>
/// <param name="groupingStyle">The grouping style.</param>
/// <param name="items">The items.</param>
/// <param name="editableCells">if set to <see langword="true" /> [editable cells].</param>
/// <param name="exponent">The exponent.</param>
/// <param name="sequence">The sequence.</param>
/// <param name="editable">if set to <see langword="true" /> [editable].</param>
public NumericMatrixFactor(bool group, BarStyles groupingStyle, double[,] items, bool editableCells = false, IExpression?exponent = null, INumeric?sequence = null, bool editable = false)
{
_ = exponent;
_ = sequence;
Parent = null;
NumRows = items.GetLength(0);
NumCols = items.GetLength(1);
//UniformRowSize = true;
//UniformColSize = true;
Group = group;
GroupingStyle = groupingStyle;
Items = new NumericFactor[NumRows, NumCols];
for (var row = 0; row < NumRows; row++)
{
for (var col = 0; col < NumCols; col++)
{
Items[row, col] = new NumericFactor(items[row, col]);
if (Items[row, col] is IExpression c)
{
c.Parent = this;
c.Editable = editableCells;
}
}
}
Editable = editable;
}
/// <summary>
/// Scales the equation factory.
/// </summary>
/// <param name="scalar">The scalar.</param>
/// <param name="matrix">The matrix2.</param>
/// <param name="matrixResult">The matrix result.</param>
/// <returns></returns>
public static RelationalOperation ScaleEquationFactory(NumericFactor scalar, NumericMatrixFactor matrix, out NumericMatrixFactor matrixResult)
{
var values1 = scalar.Value;
var values2 = matrix.Coefficients;
var values3 = Operations.Scale(values1, values2);
matrixResult = new NumericMatrixFactor(values3, false);
var equation = new RelationalOperation(
ComparisonOperators.Equals,
new NomialExpression(
new ProductTerm(scalar, matrix)
),
new ProductTerm(new NumericFactor(1), matrixResult)
);
return(equation);
}
/// <summary>
/// Initializes a new instance of the <see cref="Form1"/> class.
/// </summary>
public Form1()
{
InitializeComponent();
//canvasControl.Font = new Font("Cambria Math", 12);
canvasControl.BackColor = Color.White;
//matrixGrid1.RenderBoundaries = true;
numericOperand1 = new NumericFactor(ConstantFactors.Two);
numericOperand2 = new NumericFactor(ConstantFactors.NegativeOne);
numericResultand = default;
fractionOperand1 = new FractionFactor(ConstantFactors.OneHalf);
fractionOperand2 = new FractionFactor(ConstantFactors.NegativeOneHalf);
fractionResultand = default;
//matrixOperand1 = new NumericMatrixFactor(new double[,] {
// { 11, 12, 13, },
// { 21, 22, 23, },
// { 31, 32, 33 }
//}, true);
matrixOperand1 = new NumericMatrixFactor(new double[, ] {
{ 4, 12, -16, },
{ 12, 37, -43, },
{ -16, -43, 98 }
}, true);
//matrixOperand2 = new NumericMatrixFactor(new double[,] {
// { 1, 0, 0, },
// { 0, 1, 0, },
// { 0, 0, 1 }
//}, true);
matrixOperand2 = new NumericMatrixFactor(new double[, ] {
{ 2, 0, 0, },
{ 6, 1, 0, },
{ -8, 5, 3 }
}, true);
//matrixOperand2 = new NumericMatrixFactor(new double[,] {
// { 11, 12, 13, },
// { 21, 22, 23, },
// { 31, 32, 33 }
//}, true);
listBox1.Items.AddRange(new object[] {
"AdditionEquationFactory",
"SubtractionEquationFactory",
"ProductEquationFactory",
"QuotientEquationFactory",
"ScaleEquationFactory",
"FractionScaleEquationFactory",
//"LogarithmEquationFactory",
//"SquareRootEquationFactory",
//"CubeRootEquationFactory",
"SquareEquationFactory",
"CubeEquationFactory",
"InverseEquationFactory",
"RotateMatrixClockwiseFactory",
"RotateMatrixCounterClockwiseFactory",
"TransposeMatrixEquationFactory",
"CholeskySolve"
});
expression = () => new RelationalOperation(ComparisonOperators.Equals, null, null);
canvasControl.AutoSize = true;
canvasControl.Focus();
_ = numericOperand2;
_ = numericResultand;
_ = fractionOperand2;
_ = fractionResultand;
_ = matrixResultand;
}
/// <summary>
/// Initializes a new instance of the <see cref="NumericFactor"/> class.
/// </summary>
/// <param name="factor">The factor.</param>
/// <param name="exponent">The exponent.</param>
/// <param name="sequence">The sequence.</param>
/// <param name="editable">The editable.</param>
public NumericFactor(NumericFactor factor, IExpression?exponent = null, INumeric?sequence = null, bool?editable = null)
: this(factor.Value, exponent ?? factor.Exponent, sequence ?? factor.Sequence, editable ?? factor.Editable)
{
}