8 Commits

Author	SHA1	Message	Date
Sameer Agarwal	ee35ef66f6	ClangFormat cleanup via scripts/all_format.sh ... Change-Id: Ideafec543a9d090a767bae58123b7512c9e9ae4a	2022-03-12 16:25:45 -08:00
Sergiu Deitsch	c14f360e63	Drop trivial special members ... Do not define trivial constructors or destructors unless necessary (e.g., for implementing pimpl) following the rule of zero. Define virtual base class destructors out-of-line to avoid emitting vtables in every translation unit. Change-Id: Iea2d8978e62a8ee5a97b86cbb4e858d56e0fb274	2022-02-09 21:30:14 +01:00
Sergiu Deitsch	a35bd1bf90	Use = default for trivial special members ... Applied changes correspond to clang-tidy fixes stemming from the modernize-use-equals-default check. Change-Id: I254b0908a76d464131564b637cd0e42a6b03fb5a	2022-02-09 18:38:52 +01:00
Nikolaus Demmel	7b8f675bfd	fix formatting for (non-generated) internal source files ... - Change formatting standard to Cpp11. Main difference is not having the space between two closing >> for nested templates. We don't choose c++14, because older versions of clang-format (version 9 and earlier) don't know this value yet, and it doesn't make a difference in the formatting. - Apply clang-format to all (non generated) internal source files. - Manually fix some code sections (clang-format on/off) and c-strings - Exclude some embedded external files with very different formatting (gtest/gmock) - Add script to format all source files Change-Id: Ic6cea41575ad6e37c9e136dbce176b0d505dc44d	2020-09-21 02:52:07 +02:00
Alex Stewart	8c36bcc81f	Use inline & -inlinehint-threshold in auto-diff benchmarks ... - This results in the same performance as the original solution of increasing -inline-threshold, but this approach is more viable to incorporate in a large code base as its effects are more targeted. Change-Id: Id798dbca7d3050de0ea847a5ecc69484ac78a2cf	2020-04-27 18:47:22 +01:00
Darius Rueckert	947ec0c1fa	Remove AutodiffCodegen autodiff benchmarks ... Change-Id: If1eaad31710cc91d40323ea6cae7cabe6fa64b1f	2020-04-02 13:53:20 +00:00
Sameer Agarwal	f339d71dd6	Refactor the automatic differentiation benchmarks. ... 1. Merge them into a single binary. 2. All benchmarks now do the Residual and the Residual + Jacobian evaluation. 3. Re-organize and simplify the CMake file in this directory. 4. Fix a bug in the file where the Clang compiler was not being matched. autodiff_benchmarks --------------------------------------------------------------------------- Benchmark Time CPU Iterations --------------------------------------------------------------------------- BM_Linear1CodeGen/0 3.02 ns 3.01 ns 233870456 BM_Linear1CodeGen/1 3.02 ns 3.01 ns 233059100 BM_Linear1AutoDiff/0 3.78 ns 3.77 ns 185791712 BM_Linear1AutoDiff/1 14.0 ns 13.8 ns 53927875 BM_Linear10CodeGen/0 5.10 ns 5.10 ns 126745007 BM_Linear10CodeGen/1 29.1 ns 29.1 ns 23949310 BM_Linear10AutoDiff/0 6.50 ns 6.49 ns 107516972 BM_Linear10AutoDiff/1 169 ns 169 ns 4153218 BM_Rat43AutoDiff/0 52.7 ns 51.2 ns 16444586 BM_Rat43AutoDiff/1 91.8 ns 91.5 ns 7302316 BM_SnavelyReprojectionCodeGen/0 38.0 ns 36.2 ns 21131501 BM_SnavelyReprojectionCodeGen/1 113 ns 112 ns 5627779 BM_SnavelyReprojectionAutoDiff/0 34.4 ns 34.3 ns 20476937 BM_SnavelyReprojectionAutoDiff/1 242 ns 240 ns 2930611 BM_BrdfCodeGen/0 53.9 ns 53.7 ns 11950083 BM_BrdfCodeGen/1 507 ns 505 ns 1396732 BM_BrdfAutoDiff/0 58.3 ns 57.8 ns 12220670 BM_BrdfAutoDiff/1 2034 ns 1999 ns 257003 autodiff_benchmarks_fast_math --------------------------------------------------------------------------- Benchmark Time CPU Iterations --------------------------------------------------------------------------- BM_Linear1CodeGen/0 3.19 ns 3.16 ns 215313065 BM_Linear1CodeGen/1 2.78 ns 2.76 ns 201497994 BM_Linear1AutoDiff/0 3.27 ns 3.26 ns 206154598 BM_Linear1AutoDiff/1 13.2 ns 13.1 ns 57257840 BM_Linear10CodeGen/0 5.70 ns 5.51 ns 121849325 BM_Linear10CodeGen/1 33.9 ns 33.3 ns 21829295 BM_Linear10AutoDiff/0 6.85 ns 6.78 ns 106813153 BM_Linear10AutoDiff/1 173 ns 171 ns 3849877 BM_Rat43AutoDiff/0 44.8 ns 44.2 ns 15577017 BM_Rat43AutoDiff/1 96.2 ns 94.6 ns 7374864 BM_SnavelyReprojectionCodeGen/0 33.9 ns 33.5 ns 20508373 BM_SnavelyReprojectionCodeGen/1 89.7 ns 88.4 ns 7620624 BM_SnavelyReprojectionAutoDiff/0 36.5 ns 35.8 ns 20546176 BM_SnavelyReprojectionAutoDiff/1 257 ns 252 ns 3044325 BM_BrdfCodeGen/0 61.1 ns 58.5 ns 11334013 BM_BrdfCodeGen/1 265 ns 265 ns 2625459 BM_BrdfAutoDiff/0 52.5 ns 52.5 ns 12938763 BM_BrdfAutoDiff/1 1560 ns 1560 ns 440909 Change-Id: I2d1a4293d3245a50f73af6cf5e5138084321ae6f	2020-03-19 12:18:52 -07:00
Darius Rueckert	550766e6da	Add Autodiff Brdf Benchmark ... The disney brdf is a good benchmark cost functor, because it has - 28 parameters in 7 blocks - 3 residuals - Lots of low-level arithmetic Change-Id: I62c8a717d0aecb64639158f971bdccf6afdfae36	2020-03-19 14:54:08 +01:00