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schaefer (Christoph Ernst Rene Schaefer)

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User Details

User Since
Oct 13 2016, 13:00 (423 w, 6 d)
Availability
Available
Organization
epfl.ch (university)

Recent Activity
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Jul 8 2019

schaefer committed R1448:01b8c16ee18f: played auround with chi (authored by schaefer).
played auround with chi
Jul 8 2019, 16:12
schaefer committed R1448:24d09692d4c0: starting GPU (authored by schaefer).
starting GPU
Jul 8 2019, 16:12
schaefer committed R1448:72a3be853d30: added gradient grid that handles multiple GPU usage (authored by schaefer).
added gradient grid that handles multiple GPU usage
Jul 8 2019, 16:12
schaefer committed R1448:4e7db4592cd6: few corrections, startend on multi GPU method (authored by schaefer).
few corrections, startend on multi GPU method
Jul 8 2019, 16:12
schaefer committed R1448:98eb0334c227: finished cleaning up chi_CPU function, changed lens_SOA structure, implemented… (authored by schaefer).
finished cleaning up chi_CPU function, changed lens_SOA structure, implemented…
Jul 8 2019, 16:12
schaefer committed R1448:fb9e9bdb6f8a: added gradient grid that handles multiple GPU usage 2 (authored by schaefer).
added gradient grid that handles multiple GPU usage 2
Jul 8 2019, 16:12
schaefer committed R1448:a19e0f97c2de: GridGradientBenchmark finished for CPU (authored by schaefer).
GridGradientBenchmark finished for CPU
Jul 8 2019, 16:12
schaefer committed R1448:e4f786a84fc2: relieved register pressure on GPUs by precalculating cos sin values (authored by schaefer).
relieved register pressure on GPUs by precalculating cos sin values
Jul 8 2019, 16:12
schaefer committed R1448:836228bcae96: added basic GPU version (authored by schaefer).
added basic GPU version
Jul 8 2019, 16:12
schaefer committed R1448:e6f0f445a96b: corrected a bug in gradient( function pointer was of by 1),implemented… (authored by schaefer).
corrected a bug in gradient( function pointer was of by 1),implemented…
Jul 8 2019, 16:12
schaefer committed R1448:b07d454f0ac2: added some GPU files (authored by schaefer).
added some GPU files
Jul 8 2019, 16:12
schaefer committed R1448:bc03019960f1: commit error corrected (authored by schaefer).
commit error corrected
Jul 8 2019, 16:12
schaefer committed R1448:0b1d9c67c9b3: working benchmark for lenstool, still needs to be checked in detail (authored by schaefer).
working benchmark for lenstool, still needs to be checked in detail
Jul 8 2019, 16:12
schaefer committed R1448:60c3443d49ac: linkage error found, not solved (authored by schaefer).
linkage error found, not solved
Jul 8 2019, 16:12
schaefer committed R1448:e3125127d99b: setting config files right (authored by schaefer).
setting config files right
Jul 8 2019, 16:12
schaefer committed R1448:4bd7d38e3bf0: unsorted lens function + big benchmark = 219 Img (authored by schaefer).
unsorted lens function + big benchmark = 219 Img
Jul 8 2019, 16:12
schaefer committed R1448:1099291589cc: integrating chi_CPU version into master (authored by schaefer).
integrating chi_CPU version into master
Jul 8 2019, 16:12
schaefer committed R1448:177410c3ab86: integrating chi_CPU version into master (authored by schaefer).
integrating chi_CPU version into master
Jul 8 2019, 16:12
schaefer committed R1448:09767da5133d: linkage error found, not solved (authored by schaefer).
linkage error found, not solved
Jul 8 2019, 16:12

Jul 2 2019

schaefer changed the visibility for Lenstool-HPC.
Jul 2 2019, 11:17

Feb 22 2018

schaefer committed R1448:63bfef8540e9: handled latest merge conflicts (authored by schaefer).
handled latest merge conflicts
Feb 22 2018, 13:35

Feb 16 2018

schaefer committed R1448:532f73fadc5f: made modfications necessary for regor compilation and module o.2 status (authored by schaefer).
made modfications necessary for regor compilation and module o.2 status
Feb 16 2018, 15:58

May 17 2017

schaefer added a member for Lenstool-HPC: rexroth.
May 17 2017, 14:09

Feb 23 2017

schaefer committed R1448:9df9e1a1fc10: played auround with chi (authored by schaefer).
played auround with chi
Feb 23 2017, 10:19

Feb 21 2017

schaefer committed R1448:538f4071ca78: added gradient grid that handles multiple GPU usage 2 (authored by schaefer).
added gradient grid that handles multiple GPU usage 2
Feb 21 2017, 12:00
schaefer committed R1448:b83c2d705661: added gradient grid that handles multiple GPU usage (authored by schaefer).
added gradient grid that handles multiple GPU usage
Feb 21 2017, 11:35

Feb 20 2017

schaefer committed R1448:8ed3ea71f869: few corrections, startend on multi GPU method (authored by schaefer).
few corrections, startend on multi GPU method
Feb 20 2017, 13:48
schaefer committed R1448:30af87e0951b: relieved register pressure on GPUs by precalculating cos sin values (authored by schaefer).
relieved register pressure on GPUs by precalculating cos sin values
Feb 20 2017, 13:48

Feb 16 2017

schaefer committed R1448:aba442ee867c: added basic GPU version (authored by schaefer).
added basic GPU version
Feb 16 2017, 10:50

Feb 15 2017

schaefer committed R1448:e339389554c0: GridGradientBenchmark finished for CPU (authored by schaefer).
GridGradientBenchmark finished for CPU
Feb 15 2017, 16:51

Feb 3 2017

schaefer committed R1448:205d21c89f27: resolved bug wuju (authored by schaefer).
resolved bug wuju
Feb 3 2017, 11:20
schaefer committed R1448:762822f85be5: bug GPU lensSOA structure (authored by schaefer).
bug GPU lensSOA structure
Feb 3 2017, 09:46

Jan 31 2017

schaefer committed R1448:730c79dea1a8: starting GPU (authored by schaefer).
starting GPU
Jan 31 2017, 16:34
schaefer committed R1448:db232b68318b: unsorted lens function + big benchmark = 219 Img (authored by schaefer).
unsorted lens function + big benchmark = 219 Img
Jan 31 2017, 16:34
schaefer committed R1448:15fae33691a4: finished cleaning up chi_CPU function, changed lens_SOA structure, implemented… (authored by schaefer).
finished cleaning up chi_CPU function, changed lens_SOA structure, implemented…
Jan 31 2017, 16:34

Jan 30 2017

schaefer committed R1448:53b8a1923fc7: integrating chi_CPU version into master (authored by schaefer).
integrating chi_CPU version into master
Jan 30 2017, 16:00
schaefer committed R1448:a6eebe218f9d: integrating chi_CPU version into master (authored by schaefer).
integrating chi_CPU version into master
Jan 30 2017, 16:00
schaefer committed R1448:446f00d51656: setting config files right (authored by schaefer).
setting config files right
Jan 30 2017, 14:48
schaefer committed R1448:8bdf565fbc87: working benchmark for lenstool, still needs to be checked in detail (authored by schaefer).
working benchmark for lenstool, still needs to be checked in detail
Jan 30 2017, 10:01
schaefer committed R1448:08a312cdcb3e: added some GPU files (authored by schaefer).
added some GPU files
Jan 30 2017, 10:01

Jan 13 2017

schaefer committed R1448:299765cee7d7: linkage error found, not solved (authored by schaefer).
linkage error found, not solved
Jan 13 2017, 16:32
schaefer committed R1448:5b27d5c4aa67: linkage error found, not solved (authored by schaefer).
linkage error found, not solved
Jan 13 2017, 16:31

Jan 12 2017

schaefer committed R1448:4f18817a5dde: commit error corrected (authored by schaefer).
commit error corrected
Jan 12 2017, 15:54
schaefer committed R1448:7468cb38b897: corrected a bug in gradient( function pointer was of by 1),implemented… (authored by schaefer).
corrected a bug in gradient( function pointer was of by 1),implemented…
Jan 12 2017, 15:46

Jan 10 2017

schaefer committed R1448:fe7fa5fbaf82: forgot something (authored by schaefer).
forgot something
Jan 10 2017, 13:36
schaefer committed R1448:5a50221b6035: implemented fully pinned GPU version, small speed-up (authored by schaefer).
implemented fully pinned GPU version, small speed-up
Jan 10 2017, 13:29
schaefer committed R1448:1e7d6906c05e: implemented half pinned GPU version, small speed-up (authored by schaefer).
implemented half pinned GPU version, small speed-up
Jan 10 2017, 13:29

Jan 4 2017

schaefer committed R1448:28ef69f04718: finished basic GPU version (authored by schaefer).
finished basic GPU version
Jan 4 2017, 15:58

Dec 22 2016

schaefer committed R1448:90fae799dd46: fixed second AVX dependecy (authored by schaefer).
fixed second AVX dependecy
Dec 22 2016, 09:18
schaefer committed R1448:66c90bb8e257: fixed AVX dependecy (authored by schaefer).
fixed AVX dependecy
Dec 22 2016, 08:57
schaefer committed R1448:996d2ae4ec2b: fixed rotation link (authored by schaefer).
fixed rotation link
Dec 22 2016, 08:54

Dec 21 2016

schaefer committed R1448:243c7c0a1928: used avx gradient version (authored by schaefer).
used avx gradient version
Dec 21 2016, 16:37
schaefer committed R1448:6a059be78e43: working grid_srcplane_computation CPU version + test (authored by schaefer).
working grid_srcplane_computation CPU version + test
Dec 21 2016, 16:15

Dec 16 2016

schaefer committed R1448:db8a6d8a39c7: bug fix chi (authored by schaefer).
bug fix chi
Dec 16 2016, 09:19

Dec 15 2016

schaefer committed R1448:41014d8f0902: changes so that it works on regor too 2 for chi benchmark (authored by schaefer).
changes so that it works on regor too 2 for chi benchmark
Dec 15 2016, 14:17
schaefer committed R1448:c4418ad5944f: changes so that it works on regor too (authored by schaefer).
changes so that it works on regor too
Dec 15 2016, 14:09

Dec 8 2016

schaefer committed R1448:409a9d7e9f88: working non asynchronous method, however open mp method seems to bug, needs to… (authored by schaefer).
working non asynchronous method, however open mp method seems to bug, needs to…
Dec 8 2016, 16:30
schaefer committed R1448:110e5502ba19: clean up (authored by schaefer).
clean up
Dec 8 2016, 16:30
schaefer committed R1448:6a1933136c07: working non asynchronous method (authored by schaefer).
working non asynchronous method
Dec 8 2016, 16:30

Dec 7 2016

schaefer committed R1448:f085eb07c496: implemented sis to CPU and GPU method started working on GPU multiple method (authored by schaefer).
implemented sis to CPU and GPU method started working on GPU multiple method
Dec 7 2016, 11:47

Dec 6 2016

schaefer committed R1448:1d9a1070363c: implemented pinned memory method and GPU-OpenMP method (authored by schaefer).
implemented pinned memory method and GPU-OpenMP method
Dec 6 2016, 15:49

Dec 5 2016

schaefer committed R1448:ed0b43cc534c: resolved multiple img bug (authored by schaefer).
resolved multiple img bug
Dec 5 2016, 12:39

Dec 2 2016

schaefer committed R1448:952b3f57ed2b: implemented gradien grid CPU version, resolved problem too small bug for GPU… (authored by schaefer).
implemented gradien grid CPU version, resolved problem too small bug for GPU…
Dec 2 2016, 13:57

Dec 1 2016

schaefer committed R1448:4d08250b2d8f: revisited project structure (authored by schaefer).
revisited project structure
Dec 1 2016, 16:08
schaefer committed R1448:71dc9add7371: optimised block allocation (authored by schaefer).
optimised block allocation
Dec 1 2016, 14:43

Nov 30 2016

schaefer committed R1448:1ed994f430a3: added to gitignore 2 (authored by schaefer).
added to gitignore 2
Nov 30 2016, 15:50
schaefer committed R1448:fc98c79abb81: added to gitignore (authored by schaefer).
added to gitignore
Nov 30 2016, 15:48
schaefer committed R1448:adffe557eb53: Packed GPU version of chi2 calculation (authored by schaefer).
Packed GPU version of chi2 calculation
Nov 30 2016, 14:19

Nov 29 2016

schaefer committed R1448:dbbd00794c8a: First grad gpu method (authored by schaefer).
First grad gpu method
Nov 29 2016, 16:07

Nov 25 2016

schaefer committed R1448:6c67fe30b643: Implemented gradient SOA AVX computation in bruteforce cpu and changed… (authored by schaefer).
Implemented gradient SOA AVX computation in bruteforce cpu and changed…
Nov 25 2016, 10:37

Nov 22 2016

schaefer committed R1448:823097a83d20: finished testing bruteforce CPU and implemented small benchmark (authored by schaefer).
finished testing bruteforce CPU and implemented small benchmark
Nov 22 2016, 13:19

Nov 21 2016

schaefer committed R1448:4c908cd3e08c: fixed a few bugs for function, still need direct comparison between lenstool… (authored by schaefer).
fixed a few bugs for function, still need direct comparison between lenstool…
Nov 21 2016, 14:09

Nov 16 2016

schaefer committed R1448:58579afb4a0c: Started Implementation of chibruteforce, compiles and seems to works well but… (authored by schaefer).
Started Implementation of chibruteforce, compiles and seems to works well but…
Nov 16 2016, 16:56

Nov 14 2016

schaefer committed R1448:c99f2e455a51: finished preparation for second benchmar (for GPU) started on third benchmark… (authored by schaefer).
finished preparation for second benchmar (for GPU) started on third benchmark…
Nov 14 2016, 10:59

Nov 9 2016

schaefer committed R1448:a258267da7d3: Organised old benchmrks into archive and added lenstool benchmark for chi2… (authored by schaefer).
Organised old benchmrks into archive and added lenstool benchmark for chi2…
Nov 9 2016, 11:25

Nov 7 2016

schaefer committed R1448:e57bf8416890: removed small control cout 2 (authored by schaefer).
removed small control cout 2
Nov 7 2016, 16:22
schaefer committed R1448:cd34a2adf1b5: added nw test and corrected AVX bug (code tool only multiple of 4 into account (authored by schaefer).
added nw test and corrected AVX bug (code tool only multiple of 4 into account
Nov 7 2016, 16:22
schaefer committed R1448:f6596bd9e398: removed small control cout (authored by schaefer).
removed small control cout
Nov 7 2016, 16:22
schaefer committed R1448:1d3a53f30e9e: adapted tests for modifications (authored by schaefer).
adapted tests for modifications
Nov 7 2016, 16:22
schaefer committed R1448:160bc00c215c: merge gilles branch (authored by schaefer).
merge gilles branch
Nov 7 2016, 14:41

Nov 4 2016

schaefer committed R1448:df67de56ffdb: finished merge of multi_lens_list into master (authored by schaefer).
finished merge of multi_lens_list into master
Nov 4 2016, 17:07
schaefer committed R1448:ee91f6c1daf3: modified the code so that it runs on regor too (authored by schaefer).
modified the code so that it runs on regor too
Nov 4 2016, 14:51

Oct 27 2016

schaefer committed R1448:d21d1bc38554: test are now standalone: in folder gradienttest run make and then execute… (authored by schaefer).
test are now standalone: in folder gradienttest run make and then execute…
Oct 27 2016, 13:08

Oct 26 2016

schaefer committed R1448:4cf7755ae885: Divided big test into three smaller ones (authored by schaefer).
Divided big test into three smaller ones
Oct 26 2016, 14:48
schaefer committed R1448:c80452591743: added one small test and complexified the pied and sis test to take into… (authored by schaefer).
added one small test and complexified the pied and sis test to take into…
Oct 26 2016, 14:48
schaefer committed R1448:7d6cb779fe60: finished with lens sorting and removing the if condition from the grad function (authored by schaefer).
finished with lens sorting and removing the if condition from the grad function
Oct 26 2016, 10:44
schaefer committed R1448:e278c6337363: finished sorting, starting modifcation in grad function (authored by schaefer).
finished sorting, starting modifcation in grad function
Oct 26 2016, 10:44

Oct 25 2016

schaefer committed R1448:81e9b87d4812: added test coverage for piemd1derivative function (authored by schaefer).
added test coverage for piemd1derivative function
Oct 25 2016, 16:03
schaefer committed R1448:62a88e987342: added Grad test function and moved gradient function into seperate Grad file (authored by schaefer).
added Grad test function and moved gradient function into seperate Grad file
Oct 25 2016, 15:53
schaefer committed R1448:d26cefbec5b7: small modif to old main to correct error (authored by schaefer).
small modif to old main to correct error
Oct 25 2016, 10:20
schaefer committed R1448:629ddbdeea53: Added vdisp init to the potential to get non zero results from thegradient… (authored by schaefer).
Added vdisp init to the potential to get non zero results from thegradient…
Oct 25 2016, 10:20

Oct 21 2016

schaefer committed R1448:6ac53335f1e3: added SoA structure instead of AoS (authored by schaefer).
added SoA structure instead of AoS
Oct 21 2016, 15:31
schaefer committed R1448:8a356da7c89b: removed .o (authored by schaefer).
removed .o
Oct 21 2016, 15:31
schaefer added a member for Lenstool-HPC: varini.
Oct 21 2016, 09:47
schaefer added a member for Lenstool-HPC: fourestey.
Oct 21 2016, 09:47
schaefer updated the image for Lenstool-HPC from F215843: fa-briefcase-blue.png to F215846: profile.
Oct 21 2016, 09:46
schaefer created Lenstool-HPC.
Oct 21 2016, 09:44

Oct 17 2016

schaefer committed R1448:e6b8fa131fb6: remove .project files .metadata etc (authored by schaefer).
remove .project files .metadata etc
Oct 17 2016, 11:43
schaefer committed R1448:6d252a54e547: Gradient Benchmark for 10, 100 and 1000 mass distribution (authored by schaefer).
Gradient Benchmark for 10, 100 and 1000 mass distribution
Oct 17 2016, 11:43
schaefer committed R1448:e4285e392f22: remove .project files (authored by schaefer).
remove .project files
Oct 17 2016, 11:43
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