numarray.records.RecArray

Package numarray :: Module records :: Class RecArray

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Type RecArray

object --+        
         |        
  _ndarray --+    
             |    
       NDArray --+
                 |
                RecArray

Known Subclasses:: NestedRecArray

Record Array Class

Method Summary
	`__init__(self, buffer, formats, shape, names, byteoffset, bytestride, byteorder, aligned)`
	`__add__(self, other)` Add two RecArray objects in a row wise manner
	`__getstate__(self)` returns pickled state dictionary for RecArray
	`__repr__(self)`
	`__setstate__(self, state)` restores state of NDArray after unpickling.
	`__str__(self)`
	`byteswap(self)` Byteswap data in place and change the _byteorder attribute.
	`field(self, fieldName)` get the field data as a numeric array
	`getbyteorder(self)`
	`info(self)` info() prints out key attributes of a record array.
	`reshape(*value)`
	`togglebyteorder(self)` reverses the state of the _byteorder attribute: little <-> big.
	`view(self)`
Inherited from NDArray
	`__copy__(self)` support for copy.copy()
	`__deepcopy__(self, memo)` support for copy.deepcopy()
	`__nonzero__(self)`
	`__reduce__(self)` __reduce__ returns the pickling "reduction tuple" for an NDArray.
	`astype(self, type)`
	`copy(self)` Return a new array with the same shape and type, but a copy of the data
	`factory(self, args, *keys)` factory(...) calls the array(...) factory function defined in the source module where the class of 'self' was defined.
	`getflat(self)`
	`getrank(self)`
	`getshape(self)`
	`is_c_array(self)` is_c_array() returns 1 iff the array is aligned and contiguous, and returns 0 otherwise.
	`itemsize(self)` Size (in bytes) of an array element
	`nonzero(self)`
	`put(self, indices, *keywords)`
	`ravel(self)` ravel(self) setshapes 'self' into an equivalent 1D array.
	`repeat(self, repeats, axis)` repeat() returns a new array with each element 'a[i]' repeated 'r[i]' times.
	`resize(self, shape, *args)` resize() shrinks/grows 'self' to new 'shape', possibly replacing the underlying buffer object.
	`setflat(self, flat)`
	`setshape(self, shape, *args)` Change array shape in place.
	`take(self, indices, *keywords)`
	`tofile(self, file)` Write the array as a binary image to a file.
	`tostring(self)` Return a string with a binary copy of the array
	`transpose(self, axes)` transpose() re-shapes the array by permuting it's dimensions as specified by 'axes'.
Inherited from object
	`__delattr__(...)` x.__delattr__('name') <==> del x.name
	`__getattribute__(...)` x.__getattribute__('name') <==> x.name
	`__hash__(x)` x.__hash__() <==> hash(x)
	`__reduce_ex__(...)` helper for pickle
	`__setattr__(...)` x.__setattr__('name', value) <==> x.name = value

Property Summary
Inherited from NDArray
	`flat`: access to array as 1D
	`shape`: tuple of array dimensions

Method Details

add(self, other)
(Addition operator)

Add two RecArray objects in a row wise manner

getstate(self)

returns pickled state dictionary for RecArray

Overrides:: numarray.generic.NDArray.__getstate__

setstate(self, state)

restores state of NDArray after unpickling.

Overrides:: numarray.generic.NDArray.__setstate__ (inherited documentation)

byteswap(self)

Byteswap data in place and change the _byteorder attribute.

field(self, fieldName)

get the field data as a numeric array

info(self)

info() prints out key attributes of a record array.

Overrides:: numarray.generic.NDArray.info

togglebyteorder(self)

reverses the state of the _byteorder attribute: little <-> big.

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