def __init__(self, *args, **kwargs):
"""Create a vector. There are different ways to construct a new vector:
`vector(dtype, len)`
will construct a new uninitialized vector of type ``dtype`` and length ``len``.
`vector(dtype, len, value)`
will construct a new vector of type ``dtype`` and length ``len`` initialized to ``value``.
`vector(array=A)`
will construct a vector from an existing sequence. data type and length
will be inferred from ``A``
`vector(block=B)`
will construct a vector from an existing block ``B``. data type and length
will be inferred from ``B``."""
self.block = None #: the block object
self.dtype = None #: the vector's data type
if args:
if len(args) == 2:
self.block = _block.block(args[0], (args[1],))
elif len(args) == 3:
self.block = _block.block(args[0], (args[1],), args[2])
else:
raise ValueError, 'Invalid arguments'
elif 'block' in kwargs:
self.block = kwargs['block']
elif 'array' in kwargs:
self.block = _block.block(array=kwargs['array'])
else:
raise ValueError, 'Invalid arguments'
self.dtype = self.block.dtype
def __init__(self, *args, **kwargs):
"""Create a vector. There are different ways to construct a new vector:
`vector(dtype, len)`
will construct a new uninitialized vector of type ``dtype`` and length ``len``.
`vector(dtype, len, value)`
will construct a new vector of type ``dtype`` and length ``len`` initialized to ``value``.
`vector(array=A)`
will construct a vector from an existing sequence. data type and length
will be inferred from ``A``
`vector(block=B)`
will construct a vector from an existing block ``B``. data type and length
will be inferred from ``B``."""
self.block = None #: the block object
self.dtype = None #: the vector's data type
if args:
if len(args) == 2:
self.block = _block.block(args[0], (args[1], ))
elif len(args) == 3:
self.block = _block.block(args[0], (args[1], ), args[2])
else:
raise ValueError, 'Invalid arguments'
elif 'block' in kwargs:
self.block = kwargs['block']
elif 'array' in kwargs:
self.block = _block.block(array=kwargs['array'])
else:
raise ValueError, 'Invalid arguments'
self.dtype = self.block.dtype
def __init__(self, *args, **kwargs):
"""Create a matrix. There are different ways to construct a new matrix:
`matrix(dtype, rows, cols)`
will construct a new uninitialized matrix of type `dtype` and shape `(rows, cols)`.
`matrix(dtype, rows, cols, value)`
will construct a new matrix of type `dtype` and shape `(rows, cols)` initialized to value.
`matrix(array=A)`
will construct a matrix from an existing sequence. data type and length
will be inferred from `A`
`matrix(block=B)`
will construct a matrix from an existing block `B`. data type and length
will be inferred from `B`."""
self.block = None #: the block object
self.dtype = None #: the data type
if args:
if len(args) == 3:
self.block = _block.block(args[0], (args[1], args[2]))
elif len(args) == 4:
self.block = _block.block(args[0], (args[1], args[2]), args[3])
else:
raise ValueError, 'Invalid arguments'
elif 'block' in kwargs:
self.block = kwargs['block']
elif 'array' in kwargs:
self.block = _block.block(array=kwargs['array'])
else:
raise ValueError, 'Invalid arguments'
self.dtype = self.block.dtype
def __init__(self, *args, **kwargs):
"""Create a matrix. There are different ways to construct a new matrix:
`matrix(dtype, rows, cols)`
will construct a new uninitialized matrix of type `dtype` and shape `(rows, cols)`.
`matrix(dtype, rows, cols, value)`
will construct a new matrix of type `dtype` and shape `(rows, cols)` initialized to value.
`matrix(array=A)`
will construct a matrix from an existing sequence. data type and length
will be inferred from `A`
`matrix(block=B)`
will construct a matrix from an existing block `B`. data type and length
will be inferred from `B`."""
self.block = None #: the block object
self.dtype = None #: the data type
if args:
if len(args) == 3:
self.block = _block.block(args[0], (args[1],args[2]))
elif len(args) == 4:
self.block = _block.block(args[0], (args[1],args[2]), args[3])
else:
raise ValueError, 'Invalid arguments'
elif 'block' in kwargs:
self.block = kwargs['block']
elif 'array' in kwargs:
self.block = _block.block(array=kwargs['array'])
else:
raise ValueError, 'Invalid arguments'
self.dtype = self.block.dtype
