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Rename log to ln, log1p to ln1p, keep pow only as extension

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#KT-4900
This commit is contained in:
Ilya Gorbunov
2017-07-25 08:13:49 +03:00
parent 805d1c90b7
commit 6373ac7ef0
3 changed files with 68 additions and 86 deletions
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libraries/stdlib/test/numbers/MathTest.kt
+17 -17
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@@ -89,15 +89,15 @@ class DoubleMathTest {
assertEquals(Double.POSITIVE_INFINITY, hypot(Double.NaN, Double.POSITIVE_INFINITY))
assertTrue(hypot(Double.NaN, 0.0).isNaN())
assertEquals(1.0, pow(Double.NaN, 0.0))
assertEquals(1.0, Double.NaN.pow(0.0))
assertEquals(1.0, Double.POSITIVE_INFINITY.pow(0))
assertEquals(49.0, pow(7.0, 2))
assertEquals(0.25, pow(2.0, -2))
assertTrue(pow(0.0, Double.NaN).isNaN())
assertTrue(pow(Double.NaN, -1).isNaN())
assertTrue(pow(-7.0, 1/3.0).isNaN())
assertTrue(pow(1.0, Double.POSITIVE_INFINITY).isNaN())
assertTrue(pow(-1.0, Double.NEGATIVE_INFINITY).isNaN())
assertEquals(49.0, 7.0.pow(2))
assertEquals(0.25, 2.0.pow(-2))
assertTrue(0.0.pow(Double.NaN).isNaN())
assertTrue(Double.NaN.pow(-1).isNaN())
assertTrue((-7.0).pow(1/3.0).isNaN())
assertTrue(1.0.pow(Double.POSITIVE_INFINITY).isNaN())
assertTrue((-1.0).pow(Double.NEGATIVE_INFINITY).isNaN())
assertEquals(5.0, sqrt(9.0 + 16.0))
assertTrue(sqrt(-1.0).isNaN())
@@ -129,11 +129,11 @@ class DoubleMathTest {
assertEquals(Double.NEGATIVE_INFINITY, log(0.0, 2.0))
assertEquals(Double.POSITIVE_INFINITY, log(0.0, 0.25))
assertTrue(log(Double.NaN).isNaN())
assertTrue(log(-1.0).isNaN())
assertEquals(1.0, log(E))
assertEquals(Double.NEGATIVE_INFINITY, log(0.0))
assertEquals(Double.POSITIVE_INFINITY, log(Double.POSITIVE_INFINITY))
assertTrue(ln(Double.NaN).isNaN())
assertTrue(ln(-1.0).isNaN())
assertEquals(1.0, ln(E))
assertEquals(Double.NEGATIVE_INFINITY, ln(0.0))
assertEquals(Double.POSITIVE_INFINITY, ln(Double.POSITIVE_INFINITY))
assertEquals(1.0, log10(10.0))
assertAlmostEquals(-1.0, log10(0.1))
@@ -141,10 +141,10 @@ class DoubleMathTest {
assertAlmostEquals(3.0, log2(8.0))
assertEquals(-1.0, log2(0.5))
assertTrue(log1p(Double.NaN).isNaN())
assertTrue(log1p(-1.1).isNaN())
assertEquals(0.0, log1p(0.0))
assertEquals(Double.NEGATIVE_INFINITY, log1p(-1.0))
assertTrue(ln1p(Double.NaN).isNaN())
assertTrue(ln1p(-1.1).isNaN())
assertEquals(0.0, ln1p(0.0))
assertEquals(Double.NEGATIVE_INFINITY, ln1p(-1.0))
}
@Test fun rounding() {