//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void test()
public virtual void test()
{
/// <summary>
/// Take the form $y = a\sin(bx) + c$
/// </summary>
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final ParameterizedCurve testCurve = new ParameterizedCurve()
ParameterizedCurve testCurve = new ParameterizedCurveAnonymousInnerClass(this);
ParameterizedFunction <double, DoubleArray, DoubleArray> parmSense = new ParameterizedFunctionAnonymousInnerClass(this);
DoubleArray @params = DoubleArray.of(0.7, -0.3, 1.2);
System.Func <double, DoubleArray> paramsSenseFD = testCurve.getYParameterSensitivity(@params);
System.Func <double, DoubleArray> paramsSenseAnal = parmSense.asFunctionOfArguments(@params);
for (int i = 0; i < 20; i++)
{
double x = Math.PI * (-0.5 + i / 19.0);
DoubleArray s1 = paramsSenseAnal(x);
DoubleArray s2 = paramsSenseFD(x);
for (int j = 0; j < 3; j++)
{
assertEquals(s1.get(j), s2.get(j), 1e-10);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void test()
public virtual void test()
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final ParameterizedCurve curve = new ParameterizedCurve()
ParameterizedCurve curve = new ParameterizedCurveAnonymousInnerClass(this);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final DoublesVectorFunctionProvider pro = new DoublesVectorFunctionProvider()
DoublesVectorFunctionProvider pro = new DoublesVectorFunctionProviderAnonymousInnerClass(this, curve);
//a = -2, b = 1, c = 0.5
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final com.opengamma.strata.collect.array.DoubleArray parms = com.opengamma.strata.collect.array.DoubleArray.of(-2.0, 1.0, 0.5);
DoubleArray parms = DoubleArray.of(-2.0, 1.0, 0.5);
//sample the curve at x = -1, 0, and 1
VectorFunction f = pro.from(new double?[] { -1.0, 0.0, 1.0 });
DoubleArray y = f.apply(parms);
AssertMatrix.assertEqualsVectors(DoubleArray.of(-2.5, -2.0, -0.5), y, 1e-15);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<double> l = new java.util.ArrayList<>(3);
IList <double> l = new List <double>(3);
l.Add(0.0);
l.Add(2.0);
l.Add(4.0);
f = pro.from(l);
y = f.apply(parms);
AssertMatrix.assertEqualsVectors(DoubleArray.of(-2.0, 2.0, 10.0), y, 1e-15);
}
