示例#1
0
            public void projecting_different_dimensions_throws()
            {
                var u = new VectorD(5);
                var v = new VectorD(3);

                Assert.Throws <ArgumentOutOfRangeException>(() => u.GetProjected(v));
            }
示例#2
0
            public void projection_example_4()
            {
                var u        = new VectorD(new[] { 1.0 });
                var v        = new VectorD(new[] { 6.0 });
                var expected = new VectorD(v);

                var actual = u.GetProjected(v);

                Assert.Equal(expected, actual);
            }
示例#3
0
            public void projection_example_1()
            {
                var u        = new VectorD(new[] { -1.0, 2, 1, 3 });
                var v        = new VectorD(new[] { 2.0, -1, 3, 1 });
                var expected = new VectorD(new[] { -2.0 / 15.0, 4.0 / 15.0, 2.0 / 15.0, 2.0 / 5.0 });

                var actual = u.GetProjected(v);

                Assert.Equal(expected, actual);
            }
示例#4
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            public void projecting_zero_against_another_vector_results_in_zero()
            {
                var u        = new VectorD(new[] { 3.0, -17, 5, -6 });
                var v        = new VectorD(4);
                var expected = new VectorD(4);

                var actual = u.GetProjected(v);

                Assert.Equal(expected, actual);
            }
示例#5
0
            public void projecting_against_zero_results_in_same_vector()
            {
                var u        = new VectorD(4);
                var v        = new VectorD(new[] { -3.0, 8, 5, -10 });
                var expected = new VectorD(v);

                var actual = u.GetProjected(v);

                Assert.Equal(expected, actual);
            }
示例#6
0
            public void projecting_zero_size_returns_zero_vector()
            {
                var u        = new VectorD(0);
                var v        = new VectorD(0);
                var expected = new VectorD(v);

                var actual = u.GetProjected(v);

                Assert.Equal(expected, actual);
            }