|
3 | 3 | Random Number Generation |
4 | 4 | ======================== |
5 | 5 |
|
6 | | -Instantiate a BitGenerator and wrap it in a Generator |
7 | | -which will convert the uniform stream to a number of distributions. The "bare" |
8 | | -functions are kept for legacy code, they should be called with the newer API |
9 | | -via ``np.random.Generator().function`` instead |
| 6 | +Use ``default_gen()`` to create a `Generator` and call its methods. |
| 7 | +
|
| 8 | +=============== ========================================================= |
| 9 | +Generator |
| 10 | +--------------- --------------------------------------------------------- |
| 11 | +Generator Class implementing all of the random number distributions |
| 12 | +default_gen Default constructor for ``Generator`` |
| 13 | +=============== ========================================================= |
| 14 | +
|
| 15 | +============================================= === |
| 16 | +BitGenerator Streams that work with Generator |
| 17 | +--------------------------------------------- --- |
| 18 | +MT19937 |
| 19 | +PCG64 |
| 20 | +Philox |
| 21 | +SFC64 |
| 22 | +============================================= === |
| 23 | +
|
| 24 | +============================================= === |
| 25 | +Getting entropy to initialize a BitGenerator |
| 26 | +--------------------------------------------- --- |
| 27 | +SeedSequence |
| 28 | +============================================= === |
| 29 | +
|
| 30 | +
|
| 31 | +Legacy |
| 32 | +------ |
| 33 | +
|
| 34 | +For backwards compatibility with previous versions of numpy before 1.17, the |
| 35 | +various aliases to the global `RandomState` methods are left alone and do not |
| 36 | +use the new `Generator` API. |
10 | 37 |
|
11 | 38 | ==================== ========================================================= |
12 | 39 | Utility functions |
13 | 40 | -------------------- --------------------------------------------------------- |
14 | 41 | random Uniformly distributed floats over ``[0, 1)`` |
15 | | -integers Uniformly distributed integers, replaces ``randint`` |
16 | 42 | bytes Uniformly distributed random bytes. |
17 | 43 | permutation Randomly permute a sequence / generate a random sequence. |
18 | 44 | shuffle Randomly permute a sequence in place. |
|
94 | 120 | set_state Set state of generator. |
95 | 121 | ==================== ========================================================= |
96 | 122 |
|
97 | | -============================================= === |
98 | | -BitGenerator Streams that work with Generator |
99 | | ---------------------------------------------- --- |
100 | | -MT19937 |
101 | | -PCG64 |
102 | | -Philox |
103 | | -SFC64 |
104 | | -============================================= === |
105 | | -
|
106 | | -============================================= === |
107 | | -Getting entropy to initialize a BitGenerator |
108 | | ---------------------------------------------- --- |
109 | | -SeedSequence |
110 | | -============================================= === |
111 | 123 |
|
112 | 124 | """ |
113 | 125 | from __future__ import division, absolute_import, print_function |
|
0 commit comments