Commit Graph

11 Commits

Author SHA1 Message Date
Sergiu Deitsch f90833f5fa Simplify symbol export
Currently, the logic for exporting symbols is rather complicated: when
tests are enabled internal symbols are exported in addition to the
public symbols. Such logic causes several problems. (1) Test binaries
link against a Ceres build that is different from the final release
since fewer optimizations are applied if more symbols are exported. (2)
Also, some toolchains hide symbols by default breaking the existing
logic eventually causing linker errors.

Since internal symbols are not intended to be used outside of the
project, we can compile them into object files and use exactly the same
binary code both for the final build and the tests without relying on
conditionals.

By default, all symbols are now hidden unless annotated as public.
Internal symbols are explicitly marked as not being exported in case
users chose not to hide symbols by default.

Change-Id: I589dd10be2f6f438508783cf99d141af0120057b
2022-02-14 20:19:08 +01:00
Sergiu Deitsch 484d3414e4 Replace virtual keyword by override
virtual can be ambiguous. Applied changes correspond to clang-tidy fixes
stemming from the modernize-use-override check.

Change-Id: I973afd4680a5df587419777504aeb94467196b89
2022-02-09 00:34:05 +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
Sergey Sharybin 54ba6c27b5 Fix missing declaration warnings in Ceres code
This commit includes the following:

- Changes to CMake to make it safer to see which compiler flags are supported,
  so this way we do not need to worry about version checks in CMake.

- Unix platforms (which includes both Linux and Apple as far as i can tell)
  will now enable -Wmissing-declarations warning for the whole Ceres.

- Changes in all sources to solve missing declaration warning. In most cases
  it was either matter of using static qualifier or moving functions to an
  anonymous namespace.

  In one case the function got removed, since it seems to be unused.

  Additionally, in slam examples there was a non-inlined function implementation
  in a header, which is a direct way to cause linking errors if other .cc file
  will include that helper header.

- All third party sources (which is currently only gmock) has this extra
  paranoid warning disabled.

This warning is important in the following cases:

- Detect helper functions which are not needed anymore.
- Avoid unnoticed pollution of namespace.
- Avoid bad level calls.
- Avoid missing updates in header files after changes in implementation file.
- Helps integrating Ceres into software where paranoid warnings are important.

Change-Id: I9b1044aced3910d8c6b2356cfe2bf57f3c8c58db
2019-04-23 12:16:28 +02:00
Sameer Agarwal e49507cbea More C++ification.
"> >" -> ">>"
"> > >" -> ">>>"

Change-Id: Id1ddd9dbf030fe21d57207741b4ca8403068e55b
2018-04-03 10:58:15 -07:00
Sameer Agarwal 7174e65598 Refactor compressed_col_sparse_matrix_utils_test
Remove the dependence on SuiteSparse.
Update the CMakeLists.txt file

https://github.com/ceres-solver/ceres-solver/issues/276

Change-Id: Ifd480d465fb19ad6cd195e1025e0ad2dc4e4a2cc
2017-06-08 05:33:58 -07:00
Keir Mierle 7492b0d8de Update copyright headers with new year and URL
Since Ceres is moving to using GitHub for issues, and the Google
Code URL in the current copyright header will soon become invalid,
update all the headers.

Change-Id: I1fce70375d1bcf098591f07b4d8f01a5c1e0789c
2015-03-18 05:43:23 +00:00
Sameer Agarwal bcc865f81c Remove using namespace std;
For historical reasons we had a "using namespace std;" in port.h. This
is generally a bad idea. So removing it and along the way doing a bunch
of cpplint cleanup.

Change-Id: Ia125601a55ae62695e247fb0250df4c6f86c46c6
2015-01-07 14:26:53 -08:00
Sameer Agarwal b22d063075 Reduce memory usage in covariance estimation.
When using the SPARSE_QR algorithm, now a Q-less
factorization is used. This results in significantly
less memory usage.

The inversion of the semi-normal equations is now
threaded using openmp. Indeed if one has SuiteSparse
compiled with TBB, then both the factorization
and the inversion are completely threaded.

Change-Id: Ia07591e48e7958d427ef91ff9e67662f6e982c21
2013-08-16 10:48:54 -07:00
Sameer Agarwal ac62696293 Lint cleanup
Version history update.

Update spec file for release.

Change-Id: Ic51dc33f0c6cc2584e812b3b71d85fe90d048c11
2013-05-06 07:25:15 -07:00
Sameer Agarwal 344c09f5bc Block ordering for SPARSE_SCHUR + CX_SPARSE.
Uptil now only SuiteSparse when used with SPARSE_SCHUR would use
the block structure of the reduced camera matrix to find a fill-reducing
ordering.

This leads to substantial speedup for some bundle adjustment
problems.

Credit for this technique goes to the authors of g2o. I learned
about it from reading their source code.

Change-Id: I5403efefd4d9552c9c6fc6e02a65498bdf171584
2013-04-26 19:47:45 -07:00