| --- Log opened Sun Jun 23 00:00:57 2013 | ||
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| shogun-buildbot | build #436 of nightly_default is complete: Failure [failed compile] Build details are at http://www.shogun-toolbox.org/buildbot/builders/nightly_default/builds/436 | 03:41 |
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| foulwall | morning | 04:43 |
| lambday | morning foulwall :) | 04:52 |
| foulwall | lambday: :) | 04:52 |
| lambday | how are you? | 04:52 |
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| van51 | should there always be a constructor that takes no arguments? | 12:12 |
| van51 | because I'm getting an error from class_list.cpp | 12:13 |
| van51 | and if that's the case, should it also register parameters? even if their values are random or something | 12:13 |
| lisitsyn | van51: yes always | 12:17 |
| lisitsyn | van51: there is always default constructor | 12:18 |
| lisitsyn | and all constructors need to register parameters | 12:18 |
| lisitsyn | so rather put them to some init() which is called everywhere | 12:19 |
| van51 | lisitsyn: ok got it | 12:20 |
| van51 | lisitsyn: that's how I've been doing it actually | 12:21 |
| van51 | lisitsyn: it's just that this particular class requires an argument and I didn't want to not have it specified | 12:21 |
| lisitsyn | van51: we have to because of serialization | 12:22 |
| van51 | lisitsyn: ok.. I'll add some getters/setters as well then | 12:23 |
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| pickle27 | hey is anyone on here right now? | 17:57 |
| @iglesiasg | yes | 17:57 |
| pickle27 | iglesiasg: lisitsyn ? | 17:57 |
| lisitsyn | pickle27: yes | 17:57 |
| @iglesiasg | shoot | 17:58 |
| pickle27 | got a quick question | 17:58 |
| pickle27 | I am using the SGNDArray class | 17:58 |
| lisitsyn | ooh :) | 17:58 |
| pickle27 | and I am trying to get a matrix "i" and modify it | 17:58 |
| pickle27 | but its not sticking in the original array for some reason | 17:58 |
| pickle27 | I've tried like 4 different approaches | 17:59 |
| @iglesiasg | mmm | 17:59 |
| pickle27 | same idea as what I did here: https://github.com/pickle27/shogun/blob/develop/src/shogun/multiclass/MCLDA.cpp line 255 | 18:00 |
| pickle27 | * or was trying to do there because it might not have worked there either | 18:00 |
| @iglesiasg | I don't see why it shouldn't work | 18:01 |
| @iglesiasg | what does get_matrix(k) returns exactly? a T*? | 18:01 |
| pickle27 | yeah | 18:02 |
| pickle27 | I can't figure out why its not working | 18:02 |
| @iglesiasg | mm I am not sure then why it doesn't work | 18:02 |
| @iglesiasg | I tried recently Eigen::Map to see if the changes made after the mapping happen also in the original data | 18:03 |
| @iglesiasg | and they do | 18:03 |
| pickle27 | yeah thats what has happened for me before too | 18:03 |
| pickle27 | wait hold up | 18:04 |
| pickle27 | got it | 18:04 |
| pickle27 | had my eigen map wrong | 18:04 |
| @iglesiasg | aham! | 18:04 |
| @iglesiasg | to another variable? | 18:05 |
| pickle27 | yeah | 18:05 |
| @iglesiasg | :) | 18:05 |
| pickle27 | so it must have been doing a copy | 18:05 |
| pickle27 | if you do a EigenMatrix x = Eigen::Map it will copy | 18:05 |
| pickle27 | rather than a Eigen::Map X(... | 18:05 |
| @iglesiasg | aham I see | 18:05 |
| @iglesiasg | it seems to be something you learn rather than intuitive | 18:06 |
| pickle27 | yeah a bit I guess | 18:08 |
| pickle27 | making things intuitive is tough | 18:08 |
| pickle27 | iglesiasg: heres another one | 18:12 |
| pickle27 | I'm getting an io not declared when using SG_PRINT inside my class | 18:12 |
| pickle27 | but I have all the headers I usually use included | 18:12 |
| pickle27 | any idea which one I need? | 18:12 |
| lisitsyn | pickle27: try SG_SPRINT | 18:12 |
| pickle27 | lisitsyn: ah that works | 18:13 |
| lisitsyn | pickle27: is that static method? | 18:13 |
| pickle27 | oh | 18:13 |
| pickle27 | actually its just a function | 18:13 |
| pickle27 | thats probably why eh | 18:13 |
| lisitsyn | pickle27: io is a member of SGObject | 18:13 |
| lisitsyn | SG_PRINT calls through io | 18:14 |
| lisitsyn | SG_SPRINT does that through global sg_io object | 18:14 |
| lisitsyn | so when object is reachable use SG_PRINT | 18:14 |
| lisitsyn | otherwise stick to SG_SPRINT | 18:14 |
| pickle27 | okay thanks | 18:15 |
| lisitsyn | iglesiasg: https://github.com/lisitsyn/formatting | 18:15 |
| lisitsyn | pickle27: ^ | 18:15 |
| lisitsyn | :D | 18:15 |
| lisitsyn | I just pushed new tiny lib for formatting string easier | 18:15 |
| @iglesiasg | lisitsyn: nice! | 18:17 |
| pickle27 | yeah looks neat | 18:17 |
| @iglesiasg | lisitsyn: is it possible to specify for real numbers number of decimals? | 18:19 |
| @iglesiasg | padding for numbers in general? | 18:19 |
| lisitsyn | iglesiasg: yeah I am thinking how could I done that | 18:20 |
| @iglesiasg | lisitsyn: it is looking cool! nice idea | 18:20 |
| lisitsyn | iglesiasg: one way would be precision[6](2.00005) | 18:21 |
| lisitsyn | iglesiasg: formatting::format("{}", formatting::precised[6](2.00005)); | 18:23 |
| @iglesiasg | lisitsyn: what if you want to put a couple of options | 18:24 |
| @iglesiasg | say precision and padding | 18:24 |
| lisitsyn | iglesiasg: like global? | 18:24 |
| @iglesiasg | just for a number, for instance precision and scientific notation | 18:25 |
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| lisitsyn | iglesiasg: I want to keep it stateless | 18:35 |
| lisitsyn | :( | 18:35 |
| lisitsyn | actually padding is not very often used | 18:36 |
| lisitsyn | but precision is indeed | 18:36 |
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| shogun-notifier- | shogun: lambday :develop * c0432a3 / / (7 files): https://github.com/shogun-toolbox/shogun/commit/c0432a3c1656c1648a59d3ec1d41d8b04fa2fe4c | 18:46 |
| shogun-notifier- | shogun: log-det framework added (full) | 18:46 |
| shogun-notifier- | shogun: Heiko Strathmann :develop * df265c0 / / (7 files): https://github.com/shogun-toolbox/shogun/commit/df265c010bb92786d05952f432b5c61c3286301e | 18:46 |
| shogun-notifier- | shogun: Merge pull request #1184 from lambday/feature/log_determinant | 18:46 |
| shogun-notifier- | shogun: | 18:46 |
| shogun-notifier- | shogun: log-det framework added | 18:46 |
| shogun-buildbot | build #964 of cyg1 - libshogun is complete: Failure [failed configure] Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/964 blamelist: lambday <heavensdevil6909@gmail.com> | 18:53 |
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| shogun-buildbot | build #1132 of bsd1 - libshogun is complete: Failure [failed test_1] Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1132 blamelist: lambday <heavensdevil6909@gmail.com> | 19:01 |
| shogun-buildbot | build #965 of cyg1 - libshogun is complete: Failure [failed configure] Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/965 blamelist: Heiko Strathmann <heiko.strathmann@gmail.com> | 19:03 |
| shogun-buildbot | build #1256 of deb3 - modular_interfaces is complete: Failure [failed compile python_modular] Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1256 blamelist: lambday <heavensdevil6909@gmail.com> | 19:05 |
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| travis-ci | [travis-ci] it's Heiko Strathmann's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/8363370 | 19:08 |
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| shogun-buildbot | build #1257 of deb3 - modular_interfaces is complete: Failure [failed compile python_modular] Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1257 blamelist: Heiko Strathmann <heiko.strathmann@gmail.com> | 19:10 |
| shogun-buildbot | build #1133 of bsd1 - libshogun is complete: Failure [failed test_1] Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1133 blamelist: Heiko Strathmann <heiko.strathmann@gmail.com> | 19:11 |
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| gsomix | good evening | 20:00 |
| van51 | hey | 20:01 |
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| --- Log opened Sun Jun 23 21:50:17 2013 | ||
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| lisitsyn | sonney2k: finally | 22:22 |
| lisitsyn | sonney2k: welcome back from somewhere :) | 22:24 |
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| --- Log closed Mon Jun 24 00:00:02 2013 | ||
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