コード例 #1
0
        public void BinIdTest()
        {
            Histogram rTest1 = new Histogram(20, 1);

            // Values fall to the right into bins: binLeft <= val < binRight
            Assert.AreEqual(rTest1.BinId(-10.1), -1);
            Assert.AreEqual(rTest1.BinId(-10), 0);
            Assert.AreEqual(rTest1.BinId(-9.999), 0);

            Assert.AreEqual(rTest1.BinId(-5.1), 4);
            Assert.AreEqual(rTest1.BinId(-5), 5);
            Assert.AreEqual(rTest1.BinId(-4.9), 5);

            Assert.AreEqual(rTest1.BinId(-0.1), 9);
            Assert.AreEqual(rTest1.BinId(0), 10);
            Assert.AreEqual(rTest1.BinId(0.1), 10);

            Assert.AreEqual(rTest1.BinId(10.1), -1);
            Assert.AreEqual(rTest1.BinId(10), 19);
            Assert.AreEqual(rTest1.BinId(9.999), 19);

            // Special case
            Histogram rTest2 = new Histogram(1, decimal.MaxValue);

            Assert.AreEqual(rTest2.BinId(10.1), 1);
            Assert.AreEqual(rTest2.BinId(100000.1), 1);
            Assert.AreEqual(rTest2.BinId(-10.1), 0);
            Assert.AreEqual(rTest2.BinId(-100000.1), 0);
        }