add swapaxis operator into mxnet

[starimpact]

No description provided.

[tqchen]

change to namespace?

[starimpact]

what do you mean?

[tqchen]

change struct SwapAxis to namespace SwapAxis {

[tqchen]

c.f. https://github.com/dmlc/mxnet/blob/master/src/operator/activation-inl.h#L24

[tqchen]

Actually change to name space wilI need small captital letter
On Sun, Nov 8, 2015 at 10:11 PM Zhang Ming [email protected] wrote:

In src/operator/swapaxis-inl.h
#519 (comment):

+#define MXNET_OPERATOR_SWAPAXIS_INL_H_
+
+#include <dmlc/logging.h>
+#include <dmlc/parameter.h>
+#include <mxnet/operator.h>
+#include
+#include
+#include
+#include
+#include
+#include "./operator_common.h"
+
+namespace mxnet {
+namespace op {
+
+struct SwapAxis{

what do you mean?

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Reply to this email directly or view it on GitHub
https://github.com/dmlc/mxnet/pull/519/files#r44243657.

[tqchen]

Thanks! I have last few comments. I will merge it after these are fixed.

[starimpact]

everything is ok now!

[starimpact]

Failed ?
❓

[tqchen]

There was a lint error, in the header file. You will need to change the namespace SwapAxis to small capital letter swapaxis, and add space between swapaxies and {, like swapaxis {

[starimpact]

ok, I fix it now.

[tqchen]

One last thing, break https://travis-ci.org/dmlc/mxnet/jobs/90038655#L986 the line to two lines

[starimpact]

no lint problem now!

[tqchen]

Cool! Thanks for being patient, this is now merged

[starimpact]

😅

[starimpact]

I want to join yours and contribute more.
I found there is a similar tool named tensorflow.

[starimpact]

hello?

[XericZephyr]

I tend to say the Tensorflow is more like mshallow. @tqchen
Google doesn't seem to open-source the distributed training part.

BTW, is the SwapAxis operator used to 'transpose' the tensor like the numpy do? @starimpact

[starimpact]

sure, it's just like the numpy's swapaxes function.

[tqchen]

OK, we explained that in http://mxnet.readthedocs.org/en/latest/faq.html#what-is-the-relation-to-tensorflow