meridian.backend.np_float_dtype

Single-precision floating-point number type, compatible with C float .

  meridian 
 . 
 backend 
 . 
 np_float_dtype 
 ( 
 * 
 args 
 , 
 ** 
 kwargs 
 ) 
 

:Character code: 'f' :Canonical name: numpy.single :Alias on this platform (Linux x86_64): numpy.float32 : 32-bit-precision floating-point number type: sign bit, 8 bits exponent, 23 bits mantissa.

Methods

all

  all 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.all .

any

  any 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.any .

argmax

  argmax 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.argmax .

argmin

  argmin 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.argmin .

argsort

  argsort 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.argsort .

as_integer_ratio

  as_integer_ratio 
 () 
 

single.as_integer_ratio() -> (int, int)

Return a pair of integers, whose ratio is exactly equal to the original floating point number, and with a positive denominator. Raise OverflowError on infinities and a ValueError on NaNs.

 >>> np.single(10.0).as_integer_ratio()
(10, 1)
>>> np.single(0.0).as_integer_ratio()
(0, 1)
>>> np.single(-.25).as_integer_ratio()
(-1, 4) 

astype

  astype 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.astype .

byteswap

  byteswap 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.byteswap .

choose

  choose 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.choose .

clip

  clip 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.clip .

compress

  compress 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.compress .

conj

  conj 
 () 
 

conjugate

  conjugate 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.conjugate .

copy

  copy 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.copy .

cumprod

  cumprod 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.cumprod .

cumsum

  cumsum 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.cumsum .

diagonal

  diagonal 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.diagonal .

dump

  dump 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.dump .

dumps

  dumps 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.dumps .

fill

  fill 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.fill .

flatten

  flatten 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.flatten .

getfield

  getfield 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.getfield .

is_integer

  is_integer 
 () 
 

single.is_integer() -> bool

Return True if the floating point number is finite with integral value, and False otherwise.

.. versionadded:: 1.22

Examples

 >>> np.single(-2.0).is_integer()
True
>>> np.single(3.2).is_integer()
False 

item

  item 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.item .

max

  max 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.max .

mean

  mean 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.mean .

min

  min 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.min .

nonzero

  nonzero 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.nonzero .

prod

  prod 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.prod .

put

  put 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.put .

ravel

  ravel 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.ravel .

repeat

  repeat 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.repeat .

reshape

  reshape 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.reshape .

resize

  resize 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.resize .

round

  round 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.round .

searchsorted

  searchsorted 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.searchsorted .

setfield

  setfield 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.setfield .

setflags

  setflags 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.setflags .

sort

  sort 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.sort .

squeeze

  squeeze 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.squeeze .

std

  std 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.std .

sum

  sum 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.sum .

swapaxes

  swapaxes 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.swapaxes .

take

  take 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.take .

to_device

  to_device 
 () 
 

tobytes

  tobytes 
 () 
 

tofile

  tofile 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.tofile .

tolist

  tolist 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.tolist .

tostring

  tostring 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.tostring .

trace

  trace 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.trace .

transpose

  transpose 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.transpose .

var

  var 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.var .

view

  view 
 () 
 

Scalar method identical to the corresponding array attribute.

Please see ndarray.view .

__abs__

  __abs__ 
 () 
 

abs(self)

__add__

  __add__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self+value.

__and__

  __and__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self&value.

__array__

  __array__ 
 () 
 

sc. array(dtype) return 0-dim array from scalar with specified dtype

__bool__

  __bool__ 
 () 
 

True if self else False

__eq__

  __eq__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self==value.

__floordiv__

  __floordiv__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self//value.

__ge__

  __ge__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self>=value.

__getitem__

  __getitem__ 
 ( 
 key 
 , 
 / 
 ) 
 

Return self[key].

__gt__

  __gt__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self>value.

__invert__

  __invert__ 
 () 
 

~self

__le__

  __le__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self<=value.

__lshift__

  __lshift__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self<<value.

__lt__

  __lt__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self<value.

__mod__

  __mod__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self%value.

__mul__

  __mul__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self*value.

__ne__

  __ne__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self!=value.

__neg__

  __neg__ 
 () 
 

-self

__or__

  __or__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self|value.

__pos__

  __pos__ 
 () 
 

+self

__pow__

  __pow__ 
 ( 
 value 
 , 
 mod 
 , 
 / 
 ) 
 

Return pow(self, value, mod).

__radd__

  __radd__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value+self.

__rand__

  __rand__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value&self.

__rfloordiv__

  __rfloordiv__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value//self.

__rlshift__

  __rlshift__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value<<self.

__rmod__

  __rmod__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value%self.

__rmul__

  __rmul__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value*self.

__ror__

  __ror__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value|self.

__rpow__

  __rpow__ 
 ( 
 value 
 , 
 mod 
 , 
 / 
 ) 
 

Return pow(value, self, mod).

__rrshift__

  __rrshift__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value>>self.

__rshift__

  __rshift__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self>>value.

__rsub__

  __rsub__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value-self.

__rtruediv__

  __rtruediv__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value/self.

__rxor__

  __rxor__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return value^self.

__sub__

  __sub__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self-value.

__truediv__

  __truediv__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self/value.

__xor__

  __xor__ 
 ( 
 value 
 , 
 / 
 ) 
 

Return self^value.