| /libcore/luni/src/test/java/libcore/java/lang/ |
| D | OldAndroidMathTest.java | 36 Assert.assertEquals(message, expected, actual, Math.ulp(expected)); in assertEquals()
44 Assert.assertEquals(message, expected, actual, Math.ulp(expected)); in assertEquals()
591 assertTrue("Should return NaN", Double.isNaN(Math.ulp(Double.NaN))); in testUlpD()
593 .ulp(Double.POSITIVE_INFINITY), 0D); in testUlpD()
595 .ulp(Double.NEGATIVE_INFINITY), 0D); in testUlpD()
597 .ulp(0.0), 0D); in testUlpD()
599 .ulp(+0.0), 0D); in testUlpD()
601 .ulp(-0.0), 0D); in testUlpD()
603 .ulp(Double.MAX_VALUE), 0D); in testUlpD()
605 .ulp(-Double.MAX_VALUE), 0D); in testUlpD()
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| D | OldAndroidStrictMathTest.java | 615 .isNaN(StrictMath.ulp(Double.NaN))); in testUlp_D()
617 StrictMath.ulp(Double.POSITIVE_INFINITY), 0D); in testUlp_D()
619 StrictMath.ulp(Double.NEGATIVE_INFINITY), 0D); in testUlp_D()
621 .ulp(0.0), 0D); in testUlp_D()
623 .ulp(+0.0), 0D); in testUlp_D()
625 .ulp(-0.0), 0D); in testUlp_D()
627 StrictMath.ulp(Double.MAX_VALUE), 0D); in testUlp_D()
629 StrictMath.ulp(-Double.MAX_VALUE), 0D); in testUlp_D()
632 .ulp(Double.MIN_VALUE), 0D); in testUlp_D()
634 .ulp(-Double.MIN_VALUE), 0D); in testUlp_D()
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| /libcore/luni/src/test/java/libcore/java/math/ |
| D | RunCSVTests.java | 62 allowedError = UlpMap.get(func)*Math.ulp(expectedOutput); in runTest()
64 allowedError = Math.ulp(expectedOutput); in runTest()
96 allowedError = UlpMap.get(func)*Math.ulp(expectedOutput); in run2InputTest()
98 allowedError = Math.ulp(expectedOutput); in run2InputTest()
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| /libcore/harmony-tests/src/test/java/org/apache/harmony/tests/java/lang/ |
| D | StrictMathTest.java | 956 assertEquals(Double.MAX_VALUE, halfMax - StrictMath.ulp(halfMax) in test_scalb_DI()
960 .ulp(1.0), Double.MAX_EXPONENT + 1)); in test_scalb_DI()
962 1.0 - StrictMath.ulp(1.0), Double.MAX_EXPONENT + 2)); in test_scalb_DI()
966 assertEquals(-Double.MAX_VALUE, halfMax + StrictMath.ulp(halfMax) in test_scalb_DI()
1110 assertEquals(Float.MAX_VALUE, halfMax - StrictMath.ulp(halfMax) in test_scalb_FI()
1114 .ulp(1.0f), Float.MAX_EXPONENT + 1)); in test_scalb_FI()
1116 1.0f - StrictMath.ulp(1.0f), Float.MAX_EXPONENT + 2)); in test_scalb_FI()
1120 assertEquals(-Float.MAX_VALUE, halfMax + StrictMath.ulp(halfMax) in test_scalb_FI()
1425 .isNaN(StrictMath.ulp(Double.NaN))); in test_ulp_D()
1427 StrictMath.ulp(Double.POSITIVE_INFINITY), 0D); in test_ulp_D()
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| D | MathTest.java | 131 assertEquals(23.111993172558684, Math.cbrt(12345.6), Math.ulp(23.111993172558684)); in test_cbrt_D()
136 assertEquals(-23.111993172558684, Math.cbrt(-12345.6), Math.ulp(-23.111993172558684)); in test_cbrt_D()
1357 assertEquals(Double.MAX_VALUE, halfMax - Math.ulp(halfMax) + halfMax); in test_scalb_DI()
1359 assertEquals(1.7976931348623155E308, Math.scalb(1.0 - Math.ulp(1.0), in test_scalb_DI()
1361 assertEquals(Double.POSITIVE_INFINITY, Math.scalb(1.0 - Math.ulp(1.0), in test_scalb_DI()
1366 assertEquals(-Double.MAX_VALUE, halfMax + Math.ulp(halfMax) + halfMax); in test_scalb_DI()
1510 assertEquals(Float.MAX_VALUE, halfMax - Math.ulp(halfMax) + halfMax); in test_scalb_FI()
1512 assertEquals(3.4028233E38f, Math.scalb(1.0f - Math.ulp(1.0f), in test_scalb_FI()
1514 assertEquals(Float.POSITIVE_INFINITY, Math.scalb(1.0f - Math.ulp(1.0f), in test_scalb_FI()
1519 assertEquals(-Float.MAX_VALUE, halfMax + Math.ulp(halfMax) + halfMax); in test_scalb_FI()
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| /libcore/luni/src/test/resources/ |
| D | math_java_only.csv | 273 ulp,0x1.0p971,-0x1.8ec3beb2d4185p1023
274 ulp,0x1.0p971,-0x1.a49ea827e7d05p1023
275 ulp,0x1.0p969,-0x1.47afe754a89fep1021
276 ulp,0x1.0p970,-0x1.ea33b08c7fbfbp1022
277 ulp,0x1.0p971,0x1.40c8f2c416881p1023
278 ulp,0x1.0p970,-0x1.d2762c5e7c22bp1022
279 ulp,0x1.0p969,0x1.0c0c8b67b7daep1021
280 ulp,0x1.0p971,-0x1.800e50b80ea85p1023
281 ulp,0x1.0p968,0x1.ccf6eeb86909cp1020
282 ulp,0x1.0p970,-0x1.6d6d5ccb7231fp1022
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| /libcore/luni/src/main/java/java/lang/ |
| D | StrictMath.java | 886 public static double ulp(double d) { in ulp() method in StrictMath
916 public static float ulp(float f) { in ulp() method in StrictMath
917 return Math.ulp(f); in ulp()
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| D | Math.java | 946 public static double ulp(double d) { in ulp() method in Math
978 public static float ulp(float f) { in ulp() method in Math
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| /libcore/benchmarks/src/benchmarks/regression/ |
| D | StrictMathBenchmark.java | 347 StrictMath.ulp(d); in timeUlpD()
353 StrictMath.ulp(f); in timeUlpF()
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| D | MathBenchmark.java | 473 result = Math.ulp(d); in timeUlpD()
481 result = Math.ulp(f); in timeUlpF()
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| /libcore/harmony-tests/src/test/java/org/apache/harmony/tests/java/math/ |
| D | BigDecimalArithmeticTest.java | 1589 BigDecimal result = aNumber.ulp(); in testUlpPos()
1603 BigDecimal result = aNumber.ulp(); in testUlpNeg()
1617 BigDecimal result = aNumber.ulp(); in testUlpZero()
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| /libcore/luni/src/main/java/java/math/ |
| D | BigDecimal.java | 2643 public BigDecimal ulp() { in ulp() method in BigDecimal
|