Out of the box matplotlib works great with Numeric and numarray data types.
However, I have my own custom class which contains data members, methods and
an array of data (underlying C array). Is there a way to expose the C array
data to the plot() routines? For example I would like to be able to
On Fri, Mar 02, 2007 at 09:41:03AM -0500, Simon Wood wrote:
Out of the box matplotlib works great with Numeric and numarray data types.
However, I have my own custom class which contains data members, methods and
an array of data (underlying C array). Is there a way to expose the C array
data
On Fri, Mar 02, 2007 at 08:44:02AM -0600, Glen W. Mabey wrote:
One approach that I've used recently is to simply provide functionality
for the [] operator (done by implementing the __getslice__ member
function) that accesses the data according to standard slicing rules.
Then, you can use
On 3/2/07, Simon Wood [EMAIL PROTECTED] wrote:
python Out of the box matplotlib works great with Numeric and
numarray data types.
However, I have my own custom class which contains data members, methods and
an array of data (underlying C array). Is there a way to expose the C array
data to
John Hunter wrote:
But numpy.asarray, which is what mpl uses to convert inputs to
arrays,
The whole idea of asarray, is that it should be able to convert properly
defined objects without even copying the data.
my own custom class which contains data members, methods and an array
of data
On Friday 02 March 2007 14:12:24 John Hunter wrote:
I still am not able to make my mock-up custom python class work as I
would like with asarray (though it works with list). What am I
missing? The way I read it this appears to be in support of extension
code that wants to expose the array
On 3/2/07, Alan Isaac [EMAIL PROTECTED] wrote:
John asked:
What is the minimum interface for an object to be
converted to a numpy sequence via as array?
The class must inherit from object.
That will probably do it.
If all else fails, try fromiter.
I know it works with fromiter, but I
On 3/2/07, John Hunter [EMAIL PROTECTED] wrote:
John said:
...here is the minimal interface that
appears to work
class C(object):
def __init__(self):
self._data = (1,2,3,4,5)
def __getitem__(self, i):
return self._data[i]
def __len__(self):
return
