| /external/python/cpython3/Lib/test/ |
| D | test_decimal.py | 11 These are the test cases for the Decimal module.
14 the Decimal arithmetic using the tests provided by Mike Cowlishaw. The latter
19 http://speleotrove.com/decimal/dectest.zip
44 C = import_fresh_module('decimal', fresh=['_decimal'])
45 P = import_fresh_module('decimal', blocked=['_decimal'])
46 orig_sys_decimal = sys.modules['decimal']
48 # fractions module must import the correct decimal module.
50 sys.modules['decimal'] = P
52 sys.modules['decimal'] = C
54 sys.modules['decimal'] = orig_sys_decimal
[all …]
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| D | test_statistics.py | 8 import decimal
15 from decimal import Decimal
32 >>> _nan_equal(Decimal('NAN'), Decimal('NAN'))
34 >>> _nan_equal(Decimal('sNAN'), Decimal('sNAN'))
36 >>> _nan_equal(Decimal('NAN'), Decimal('sNAN'))
38 >>> _nan_equal(Decimal(42), Decimal('NAN'))
46 >>> _nan_equal(float('NAN'), Decimal('NAN'))
295 args1 = [2456, 37.8, -12.45, Decimal('2.54'), Fraction(17, 54)]
296 args2 = [2459, 37.2, -12.41, Decimal('2.59'), Fraction(15, 54)]
318 for type_ in (int, float, Decimal, Fraction):
[all …]
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| /external/python/cpython2/Lib/test/ |
| D | test_decimal.py | 11 These are the test cases for the Decimal module.
14 the Decimal arithmetic using the tests provided by Mike Cowlishaw. The latter
19 http://speleotrove.com/decimal/dectest.zip
32 from decimal import *
91 # Decimal behaves differently from decNumber for these testcases so these
149 # Name adapter to be able to change the Decimal and Context
190 # The following functions return True/False rather than a Decimal instance
207 """Class which tests the Decimal class against the test cases.
337 v = Decimal(v, self.context)
410 # The following classes test the behaviour of Decimal according to PEP 327
[all …]
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| /external/python/cpython3/Lib/ |
| D | _pydecimal.py | 17 This is an implementation of decimal floating point arithmetic based on
18 the General Decimal Arithmetic Specification:
20 http://speleotrove.com/decimal/decarith.html
26 Decimal floating point has finite precision with arbitrarily large bounds.
34 of 0.0; Decimal('1.00') % Decimal('0.1') returns the expected
35 Decimal('0.00')).
37 Here are some examples of using the decimal module:
39 >>> from decimal import *
41 >>> Decimal(0)
42 Decimal('0')
[all …]
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| /external/python/cpython2/Doc/library/ |
| D | decimal.rst | 2 :mod:`decimal` --- Decimal fixed point and floating point arithmetic
5 .. module:: decimal
6 :synopsis: Implementation of the General Decimal Arithmetic Specification.
23 import decimal
25 from decimal import *
29 The :mod:`decimal` module provides support for decimal floating point
32 * Decimal "is based on a floating-point model which was designed with people
35 people learn at school." -- excerpt from the decimal arithmetic specification.
37 * Decimal numbers can be represented exactly. In contrast, numbers like
42 * The exactness carries over into arithmetic. In decimal floating point, ``0.1
[all …]
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| D | fractions.rst | 23 Fraction(decimal)
32 either a :class:`float` or a :class:`decimal.Decimal` instance, and return a
45 decimal digits. In addition, any string that represents a finite
72 >>> from decimal import Decimal
73 >>> Fraction(Decimal('1.1'))
85 :class:`decimal.Decimal` instances.
101 value of *dec*, which must be a :class:`decimal.Decimal`.
104 :class:`Fraction` instance directly from a :class:`decimal.Decimal`
|
| /external/python/cpython2/Lib/ |
| D | decimal.py | 21 This is a Py2.3 implementation of decimal floating point arithmetic based on
22 the General Decimal Arithmetic Specification:
24 http://speleotrove.com/decimal/decarith.html
30 Decimal floating point has finite precision with arbitrarily large bounds.
38 of the expected Decimal('0.00') returned by decimal floating point).
40 Here are some examples of using the decimal module:
42 >>> from decimal import *
44 >>> Decimal(0)
45 Decimal('0')
46 >>> Decimal('1')
[all …]
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| /external/python/cpython3/Doc/library/ |
| D | decimal.rst | 1 :mod:`decimal` --- Decimal fixed point and floating point arithmetic
4 .. module:: decimal
5 :synopsis: Implementation of the General Decimal Arithmetic Specification.
15 **Source code:** :source:`Lib/decimal.py`
20 import decimal
22 from decimal import *
33 The :mod:`decimal` module provides support for fast correctly-rounded
34 decimal floating point arithmetic. It offers several advantages over the
37 * Decimal "is based on a floating-point model which was designed with people
40 people learn at school." -- excerpt from the decimal arithmetic specification.
[all …]
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| D | fractions.rst | 23 Fraction(decimal)
32 either a :class:`float` or a :class:`decimal.Decimal` instance, and return a
45 decimal digits. In addition, any string that represents a finite
72 >>> from decimal import Decimal
73 >>> Fraction(Decimal('1.1'))
85 :class:`decimal.Decimal` instances.
112 value of *dec*, which must be a :class:`decimal.Decimal` instance.
117 :class:`Fraction` instance directly from a :class:`decimal.Decimal`
|
| /external/cldr/common/supplemental/ |
| D | plurals.xml | 16 …<pluralRule count="other"> @integer 0~15, 100, 1000, 10000, 100000, 1000000, … @decimal 0.0~1.5, 1…
22 … <pluralRule count="one">i = 0 or n = 1 @integer 0, 1 @decimal 0.0~1.0, 0.00~0.04</pluralRule>
23 …<pluralRule count="other"> @integer 2~17, 100, 1000, 10000, 100000, 1000000, … @decimal 1.1~2.6, 1…
26 <pluralRule count="one">i = 0,1 @integer 0, 1 @decimal 0.0~1.5</pluralRule>
27 …<pluralRule count="other"> @integer 2~17, 100, 1000, 10000, 100000, 1000000, … @decimal 2.0~3.5, 1…
30 <pluralRule count="one">i = 0..1 @integer 0, 1 @decimal 0.0~1.5</pluralRule>
31 …<pluralRule count="other"> @integer 2~17, 100, 1000, 10000, 100000, 1000000, … @decimal 2.0~3.5, 1…
35 …e count="other"> @integer 0, 2~16, 100, 1000, 10000, 100000, 1000000, … @decimal 0.0~1.5, 10.0, 10…
38 …<pluralRule count="one">n = 0,1 or i = 0 and f = 1 @integer 0, 1 @decimal 0.0, 0.1, 1.0, 0.00, 0.0…
39 …<pluralRule count="other"> @integer 2~17, 100, 1000, 10000, 100000, 1000000, … @decimal 0.2~0.9, 1…
[all …]
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| /external/bouncycastle/bcprov/src/main/java/org/bouncycastle/asn1/ |
| D | BERTags.java | 12 public static final int ENUMERATED = 0x0a; // decimal 10
13 public static final int SEQUENCE = 0x10; // decimal 16
15 public static final int SET = 0x11; // decimal 17
19 public static final int NUMERIC_STRING = 0x12; // decimal 18
20 public static final int PRINTABLE_STRING = 0x13; // decimal 19
21 public static final int T61_STRING = 0x14; // decimal 20
22 public static final int VIDEOTEX_STRING = 0x15; // decimal 21
23 public static final int IA5_STRING = 0x16; // decimal 22
24 public static final int UTC_TIME = 0x17; // decimal 23
25 public static final int GENERALIZED_TIME = 0x18; // decimal 24
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| /external/bouncycastle/repackaged/bcprov/src/main/java/com/android/org/bouncycastle/asn1/ |
| D | BERTags.java | 16 public static final int ENUMERATED = 0x0a; // decimal 10
17 public static final int SEQUENCE = 0x10; // decimal 16
19 public static final int SET = 0x11; // decimal 17
23 public static final int NUMERIC_STRING = 0x12; // decimal 18
24 public static final int PRINTABLE_STRING = 0x13; // decimal 19
25 public static final int T61_STRING = 0x14; // decimal 20
26 public static final int VIDEOTEX_STRING = 0x15; // decimal 21
27 public static final int IA5_STRING = 0x16; // decimal 22
28 public static final int UTC_TIME = 0x17; // decimal 23
29 public static final int GENERALIZED_TIME = 0x18; // decimal 24
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| /external/icu/icu4c/source/data/misc/ |
| D | plurals.txt | 314 " @integer 0~15, 100, 1000, 10000, 100000, 1000000, … @decimal 0.0~1."
319 one{"i = 0 or n = 1 @integer 0, 1 @decimal 0.0~1.0, 0.00~0.04"}
321 " @integer 2~17, 100, 1000, 10000, 100000, 1000000, … @decimal 1.1~2."
328 " 41, 51, 61, 71, 81, 101, 1001, … @decimal 0.1~1.6, 10.1, 100.1, 100"
332 " @integer 0, 2~16, 100, 1000, 10000, 100000, 1000000, … @decimal 0.0"
340 "11 @integer 1, 21, 31, 41, 51, 61, 71, 81, 101, 1001, … @decimal 0.1"
344 " @integer 0, 2~16, 100, 1000, 10000, 100000, 1000000, … @decimal 0.0"
353 "00, 10000, 100000, 1000000, … @decimal 0.0~0.3, 0.5, 0.7, 0.8, 1.0~1"
358 " @integer 4, 6, 9, 14, 16, 19, 24, 26, 104, 1004, … @decimal 0.4, 0."
366 "101, 1001, … @decimal 0.1, 1.0, 1.1, 2.1, 3.1, 4.1, 5.1, 6.1, 7.1, 1"
[all …]
|
| /external/python/cpython2/Doc/tutorial/ |
| D | floatingpoint.rst | 11 fractions. For example, the decimal fraction ::
23 Unfortunately, most decimal fractions cannot be represented exactly as binary
24 fractions. A consequence is that, in general, the decimal floating-point
46 decimal value 0.1 cannot be represented exactly as a base 2 fraction. In base
54 for a Python float, so the value stored internally when you enter the decimal
62 decimal fraction, because of the way that floats are displayed at the
63 interpreter prompt. Python only prints a decimal approximation to the true
64 decimal value of the binary approximation stored by the machine. If Python
65 were to print the true decimal value of the binary approximation stored for
92 value 2.675 to two decimal places, you get this ::
[all …]
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| D | stdlib2.rst | 350 .. _tut-decimal-fp:
352 Decimal Floating Point Arithmetic
355 The :mod:`decimal` module offers a :class:`~decimal.Decimal` datatype for
356 decimal floating point arithmetic. Compared to the built-in :class:`float`
359 * financial applications and other uses which require exact decimal
363 * tracking of significant decimal places, or
368 results in decimal floating point and binary floating point. The difference
371 >>> from decimal import *
372 >>> x = Decimal('0.70') * Decimal('1.05')
374 Decimal('0.7350')
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| /external/apache-xml/src/main/java/org/apache/xalan/templates/ |
| D | DecimalFormatProperties.java | 28 * Implement xsl:decimal-format.
30 * <!ELEMENT xsl:decimal-format EMPTY>
31 * <!ATTLIST xsl:decimal-format
33 * decimal-separator %char; "."
73 * Return the decimal format Symbols for this element.
74 * <p>The xsl:decimal-format element declares a decimal-format,
77 * the element declares a named decimal-format; otherwise, it
78 * declares the default decimal-format. The value of the name
80 * It is an error to declare either the default decimal-format or a
81 * decimal-format with a given name more than once (even with different
[all …]
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| /external/python/cpython3/Lib/test/test_asyncio/ |
| D | test_context.py | 2 import decimal
10 with decimal.localcontext() as ctx:
12 a = decimal.Decimal(x) / decimal.Decimal(y)
14 b = decimal.Decimal(x) / decimal.Decimal(y ** 2)
|
| /external/parameter-framework/upstream/test/test-fixed-point-parameter/ |
| D | Main.py | 34 from decimal import Decimal
83 Decimal(0),
84 Decimal(self._lowerAllowedBound),
85 Decimal(self._upperAllowedBound)
93 Decimal(self._lowerAllowedBound) - Decimal(bigValue),
94 Decimal(self._upperAllowedBound) + Decimal(bigValue),
95 Decimal(self._lowerAllowedBound) - Decimal(littleValue),
96 Decimal(self._upperAllowedBound) + Decimal(littleValue)
159 returnValue = Decimal(firstGet)
161 print("ERROR: Can't convert %s to a decimal" % firstGet)
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| /external/python/cpython3/Modules/_decimal/ |
| D | docstrings.h | 20 "C decimal arithmetic module");
52 /* Decimal Object and Methods */
56 "Decimal(value=\"0\", context=None)\n--\n\n\
57 Construct a new Decimal object. 'value' can be an integer, string, tuple,\n\
58 or another Decimal object. If no value is given, return Decimal('0'). The\n\
75 Decimal.as_integer_ratio() -> (int, int)\n\
78 Decimal and with a positive denominator. The ratio is in lowest terms.\n\
85 of a Decimal instance is always canonical, so this operation returns its\n\
91 Compare self to other. Return a decimal value:\n\
93 a or b is a NaN ==> Decimal('NaN')\n\
[all …]
|
| /external/python/cpython3/Doc/tutorial/ |
| D | floatingpoint.rst | 15 fractions. For example, the decimal fraction ::
27 Unfortunately, most decimal fractions cannot be represented exactly as binary
28 fractions. A consequence is that, in general, the decimal floating-point
50 decimal value 0.1 cannot be represented exactly as a base 2 fraction. In base
63 displayed. Python only prints a decimal approximation to the true decimal
65 Python were to print the true decimal value of the binary approximation stored
80 Interestingly, there are many different decimal numbers that share the same
84 approximated by ``3602879701896397 / 2 ** 55``. Since all of these decimal
143 tasks, but you do need to keep in mind that it's not decimal arithmetic and
148 display of your final results to the number of decimal digits you expect.
[all …]
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| D | stdlib2.rst | 352 .. _tut-decimal-fp:
354 Decimal Floating Point Arithmetic
357 The :mod:`decimal` module offers a :class:`~decimal.Decimal` datatype for
358 decimal floating point arithmetic. Compared to the built-in :class:`float`
361 * financial applications and other uses which require exact decimal
365 * tracking of significant decimal places, or
370 results in decimal floating point and binary floating point. The difference
373 >>> from decimal import *
374 >>> round(Decimal('0.70') * Decimal('1.05'), 2)
375 Decimal('0.74')
[all …]
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| /external/python/cpython2/Doc/whatsnew/ |
| D | 2.4.rst | 471 PEP 327: Decimal Data Type
477 unaware that floating-point numbers don't represent certain decimal fractions
478 accurately. The new :class:`Decimal` type can represent these fractions
482 Why is Decimal needed?
492 decimal notation.
494 * The exponent, which tells where the decimal point is located in the number
498 binary), and an exponent of 0 (the decimal point doesn't need to be shifted).
510 For example, 1.1 decimal is binary ``1.0001100110011 ...``; .1 = 1/16 + 1/32 +
512 that infinitely repeated decimal after 52 digits, so the representation is
521 FP-to-decimal-string conversion is provided by the C library, and most C libraries try
[all …]
|
| /external/python/cpython3/Doc/whatsnew/ |
| D | 2.4.rst | 471 PEP 327: Decimal Data Type
477 unaware that floating-point numbers don't represent certain decimal fractions
478 accurately. The new :class:`Decimal` type can represent these fractions
482 Why is Decimal needed?
492 decimal notation.
494 * The exponent, which tells where the decimal point is located in the number
498 binary), and an exponent of 0 (the decimal point doesn't need to be shifted).
510 For example, 1.1 decimal is binary ``1.0001100110011 ...``; .1 = 1/16 + 1/32 +
512 that infinitely repeated decimal after 52 digits, so the representation is
521 FP-to-decimal-string conversion is provided by the C library, and most C libraries try
[all …]
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| /external/libxml2/result/schemas/ |
| D | decimal-1_1_0.err | 1 ./test/schemas/decimal-1_0.xml:16: element val: Schemas validity error : Element 'val': '.' is not …
2 ./test/schemas/decimal-1_0.xml:17: element val: Schemas validity error : Element 'val': '-' is not …
3 ./test/schemas/decimal-1_0.xml:18: element val: Schemas validity error : Element 'val': '+' is not …
4 ./test/schemas/decimal-1_0.xml:19: element val: Schemas validity error : Element 'val': '*' is not …
5 ./test/schemas/decimal-1_0.xml:20: element val: Schemas validity error : Element 'val': '- 1' is no…
6 ./test/schemas/decimal-1_0.xml:21: element val: Schemas validity error : Element 'val': '+ 1' is no…
7 ./test/schemas/decimal-1_0.xml:22: element val: Schemas validity error : Element 'val': '+ 0' is no…
8 ./test/schemas/decimal-1_0.xml:23: element val: Schemas validity error : Element 'val': '- 0' is no…
|
| D | decimal-3_1_0.err | 1 ./test/schemas/decimal-3_0.xml:12: element val: Schemas validity error : Element 'val': [facet 'tot…
2 ./test/schemas/decimal-3_0.xml:12: element val: Schemas validity error : Element 'val': '0.123' is …
3 ./test/schemas/decimal-3_0.xml:13: element val: Schemas validity error : Element 'val': [facet 'tot…
4 ./test/schemas/decimal-3_0.xml:13: element val: Schemas validity error : Element 'val': '0.023' is …
5 ./test/schemas/decimal-3_0.xml:14: element val: Schemas validity error : Element 'val': [facet 'tot…
6 ./test/schemas/decimal-3_0.xml:14: element val: Schemas validity error : Element 'val': '123' is no…
7 ./test/schemas/decimal-3_0.xml:15: element val: Schemas validity error : Element 'val': [facet 'tot…
8 ./test/schemas/decimal-3_0.xml:15: element val: Schemas validity error : Element 'val': '12.3' is n…
|