//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); }
//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 ParameterizedCurveVectorFunctionProvider pro = new ParameterizedCurveVectorFunctionProvider(s_PCurve); ParameterizedCurveVectorFunctionProvider pro = new ParameterizedCurveVectorFunctionProvider(s_PCurve); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final double[] points = new double[] {-1.0, 0.0, 1.0 }; double[] points = new double[] { -1.0, 0.0, 1.0 }; //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final VectorFunction f = pro.from(points); VectorFunction f = pro.from(points); assertEquals(2, f.LengthOfDomain); assertEquals(3, f.LengthOfRange); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final com.opengamma.strata.collect.array.DoubleArray x = com.opengamma.strata.collect.array.DoubleArray.of(0.5, 2.0); DoubleArray x = DoubleArray.of(0.5, 2.0); //the parameters a & b //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final com.opengamma.strata.collect.array.DoubleArray y = f.apply(x); DoubleArray y = f.apply(x); assertEquals(0.5 * Math.Sinh(-2.0), y.get(0), 1e-14); assertEquals(0.0, y.get(1), 1e-14); assertEquals(0.5 * Math.Sinh(2.0), y.get(2), 1e-14); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final com.opengamma.strata.collect.array.DoubleMatrix jac = f.calculateJacobian(x); DoubleMatrix jac = f.calculateJacobian(x); //JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final': //ORIGINAL LINE: final com.opengamma.strata.collect.array.DoubleMatrix fdJac = (new com.opengamma.strata.math.impl.differentiation.VectorFieldFirstOrderDifferentiator().differentiate(f)).apply(x); DoubleMatrix fdJac = ((new VectorFieldFirstOrderDifferentiator()).differentiate(f)).apply(x); AssertMatrix.assertEqualsMatrix(fdJac, jac, 1e-9); }