public void Build_KEqualsMinus_CorrectResultReturned()
{
var linearBuilder = new LinearBuilder();
var res = linearBuilder.Build("-x");
var expected = new Linear(-1, 0);
Assert.AreEqual(expected, res);
}
public void Build_TestOfParseMinusCoefficients_CorrectResultReturned()
{
var linearBuilder = new LinearBuilder();
var res = linearBuilder.Build("-2.5x-11");
var expectedResult = new Linear(-2.5, -11);
Assert.AreEqual(expectedResult, res);
}
public void Build_KEqualsZero_CorrectResultReturned()
{
var linearBuilder = new LinearBuilder();
var res = linearBuilder.Build("x+1");
var expected = new Linear(1, 1);
Assert.AreEqual(expected, res);
}
private static void Main(string[] args)
{
// var sin = Sine.SIN;
// var cos = Cosine.COS;
// var pow = new Power<RealNumber, Integer>();
// var plus = new Sum<RealNumber>();
// var x = new VariableNode<RealNumber>("x");
//
// var sinnode = new MappingNode<RealNumber, RealNumber>(sin, new Node<RealNumber>[]{x});
// var cosnode = new MappingNode<RealNumber, RealNumber>(cos, new Node<RealNumber>[]{x});
// var sin2 = new BiFunctionNode<RealNumber, Integer, RealNumber>(pow, sinnode, new ConstantNode<Integer>(2));
// var cos2 = new BiFunctionNode<RealNumber, Integer, RealNumber>(pow, cosnode, new ConstantNode<Integer>(2));
//
// var sum = new MappingNode<RealNumber, RealNumber>(plus,new Node<RealNumber>[]{sin2, cos2});
//
// var pyth = new SimplificationRule<RealNumber>(sum, new ConstantNode<RealNumber>(1));
// var four = new ConstantNode<RealNumber>(4);
//
// sinnode = new MappingNode<RealNumber, RealNumber>(sin, new Node<RealNumber>[]{new ConstantNode<RealNumber>(1)});
// cosnode = new MappingNode<RealNumber, RealNumber>(cos, new Node<RealNumber>[]{new ConstantNode<RealNumber>(1)});
//
// sin2 = new BiFunctionNode<RealNumber, Integer, RealNumber>(pow, sinnode, new ConstantNode<Integer>(2));
// cos2 = new BiFunctionNode<RealNumber, Integer, RealNumber>(pow, cosnode, new ConstantNode<Integer>(2));
//
// sum = new MappingNode<RealNumber, RealNumber>(plus,
// new Node<RealNumber>[]{sin2, cos2});
//
// Console.WriteLine(pyth.IsApplicable(sum));
// Console.WriteLine(pyth.TryApply(sum).GetValue().evaluate());
// var r = LinearBuilder.range(0, Math.PI, 100);
// Console.WriteLine(r.EntryWiseApply(Sine.SIN).ToLaTeX());
var A = new Matrix <RealNumber>(new RealNumber[, ] {
{ 1, 2, 4 }, { 0, 2, 3 }, { 6, 0, 1 }
});
// var M = LinearBuilder.random(new ContinuousUniformRandomVariable(0, 1), 30, 30);
var M = ((Matrix <RealNumber>)LinearBuilder.range(1, 40, 1)) * ~LinearBuilder.range(1, 40, 1);
M[10, 10] = A;
Console.WriteLine(M.ToLaTeX());
}
