Replace ceres::String* with their more modern and performant
absl strings library equivalent and delete our string
manipulation library.
Change-Id: Iecbdba9864e0abf329778f81fdc0708f78f7594f
1. Add a version history
2. Update copyright years across the code base
3. Run format_all.sh
4. Update version strings from 2.1.0 to 2.2.0 in the docs and
elsewhere.
Change-Id: I46d8d479d54bd6002d532785e67342106e73c9ac
- 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
1. Replace LineSearch::Summary::optimal_step_size with
LineSearch:Summary::optimal_point which is a FunctionSample.
2. Add the actual vector position and vector gradient of the
point in the FunctionSample
3. Use the above two to get rid of an extraneous function evalation
in LineSearchMinimizer.
Runtime performance is almost 2x improved as a result.
Thanks to @svenpilz for reporting this.
https://github.com/ceres-solver/ceres-solver/issues/296
Change-Id: Iebf2db7acecb2c95c9b1683b73cdc5faab78b02e
1. Move FunctionSample to its own .h/.cc files.
2. Migrate LineSearchFunction::Evaluate to use FunctionSample
for input and output.
Change-Id: I8bfb97e1900d95a4686c9621dda5b584458b45c0
Sameer Agarwal