On 13/10/14 01:18, Nathaniel Smith wrote:
On Mon, Oct 13, 2014 at 12:07 AM, Pauli Virtanen p...@iki.fi wrote:
12.10.2014, 22:16, Eric Firing kirjoitti:
On 2014/10/12, 8:29 AM, Pauli Virtanen wrote:
12.10.2014, 20:19, Mads Ipsen kirjoitti:
Is there any way for me to detect (on the Python side)
Hi,
In part of my C++ code, I often do
void foo(PyObject * matrix) {
do stuff
}
where matrix is a numpy mxn matrix created on the Python side, where
foo() eg. is invoked as
a = numpy.array([[1,2],[3,5]])
foo(a)
However, if you call transpose() on a, some care should be taken, since
12.10.2014, 20:19, Mads Ipsen kirjoitti:
Is there any way for me to detect (on the Python side) that transpose()
has been invoked on the matrix, and thereby only do the copy operation
when it really is needed?
The correct way to do this is to, either:
In your C code check
On 2014/10/12, 8:29 AM, Pauli Virtanen wrote:
12.10.2014, 20:19, Mads Ipsen kirjoitti:
Is there any way for me to detect (on the Python side) that transpose()
has been invoked on the matrix, and thereby only do the copy operation
when it really is needed?
The correct way to do this is to,
12.10.2014, 22:16, Eric Firing kirjoitti:
On 2014/10/12, 8:29 AM, Pauli Virtanen wrote:
12.10.2014, 20:19, Mads Ipsen kirjoitti:
Is there any way for me to detect (on the Python side) that transpose()
has been invoked on the matrix, and thereby only do the copy operation
when it really is
On Mon, Oct 13, 2014 at 12:07 AM, Pauli Virtanen p...@iki.fi wrote:
12.10.2014, 22:16, Eric Firing kirjoitti:
On 2014/10/12, 8:29 AM, Pauli Virtanen wrote:
12.10.2014, 20:19, Mads Ipsen kirjoitti:
Is there any way for me to detect (on the Python side) that transpose()
has been invoked on the
