private QuadraticEquationMode GetMode()
{
QuadraticEquationMode quadraticEquationMode = QuadraticEquationMode.NoSolutions;
if (this.coefficients.a == 0)
{
if (this.coefficients.b == 0)
{
if (this.coefficients.c == 0)
{
quadraticEquationMode = QuadraticEquationMode.InfSolutions;
}
else
{
quadraticEquationMode = QuadraticEquationMode.NoSolutions;
}
}
else
{
quadraticEquationMode = QuadraticEquationMode.Linear;
}
}
else
{
this._discriminant = CountDiscriminant();
if (_discriminant < 0)
{
quadraticEquationMode = QuadraticEquationMode.NoSolutions;
}
else
{
quadraticEquationMode = QuadraticEquationMode.Quadratic;
}
}
return(quadraticEquationMode);
}
public QuadraticEquation(string inputString)
{
this._roots = null;
this.coefficients = GetValuesFromInputString(inputString);
this.mode = GetMode();
}
public QuadraticEquation(Сoefficients coefficients)
{
this._roots = null;
this.coefficients = coefficients;
this.mode = GetMode();
}
