# Project to compare mraptor's bbHTM to biology

**URL:** <https://discourse.numenta.org/t/project-to-compare-mraptors-bbhtm-to-biology/383>\
**Category:** Engineering\
**Created:** [May 15, 2016, 6:00pm UTC](https://discourse.numenta.org/t/project-to-compare-mraptors-bbhtm-to-biology/383 "2016-05-15T18:00:56Z")\
**Posts on this page:** 1\
**Page:** 2

<div class="post-metadata">

**Author:** ![rhyolight](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.numenta.org/rhyolight/32/3922_2.png) [@rhyolight](https://discourse.numenta.org/u/rhyolight)\
**Post date:** [June 22, 2016, 2:25pm UTC](https://discourse.numenta.org/t/project-to-compare-mraptors-bbhtm-to-biology/383/22 "2016-06-22T14:25:16Z")

</div>

> [@lindmatt](#):
>
> Also, when I look at the code of the TM implementation I don’t see where it leverages C++. Or did I miss sth?

The C++ TM is [in this directory in nupic.core](https://github.com/numenta/nupic.core/tree/master/src/nupic/algorithms). You can specify which version (python or cpp) to use through the OPF or Network API interfaces.

[Previous page](https://discourse.numenta.org/t/project-to-compare-mraptors-bbhtm-to-biology/383.md?page=1)