16 Commits

Author SHA1 Message Date
Sergiu Deitsch 91773746be Simplify instantiation of cost functions and their functors
If arguments are passed to a cost function that can be used to construct
the functor, the latter will be instantiated by the cost function using
std::make_unique to ensure exception safety. This not only avoids static
analysis warnings caused by calling new but also spelling the cost
functor type name multiple times.

Also expand deduction guides for instantiating
Dynamic(Auto|Numeric)DiffCostFunction from std::unique_ptr enabled
constructor overloads.

Finally, make CostFunction default move constructible and assignable but
only through derived classes. This in turn allows derived classes to be
movable without relying on custom implementations of corresponding
operators.

Change-Id: Idee8b9871d862bc9f9f8b5a8d0bedc52863e93c0
2024-01-23 01:34:27 +01:00
Sameer Agarwal 5a30cae583 Preparing for 2.2.0rc1
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
2023-09-21 11:23:38 -07:00
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
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
Sameer Agarwal 4362a21699 Run clang-format on the public headers.
Also update copyright year.

Change-Id: I8508d4fd4564c646ec2281a1b3b2c36136b54b46
2019-12-03 14:50:37 -08:00
Johannes Beck 8eef94de4e Sized cost function using variadic templates
This PR changes the interface of sized_cost_fucntion,
autodiff_cost_function and numeric_diff_costfunction from using ten
hardcoded parameter blocks to a variable number of parameter blocks
using variadic templates.

Trailing parameter blocks of size zero are now considered as error.

Change-Id: I37b9a0a420ef0eda6476a46672bbf6bd57e19760
2018-10-23 20:46:16 +02:00
Sameer Agarwal e82e128344 Deprecate integral_types.h
This header defined integral types in the pre-C++11 days, and can
be replaced with <cstdint> and the types defined therein.

Also remove a shallow (and incorrect) typedef in include/ceres/types.h

https://github.com/ceres-solver/ceres-solver/issues/409

Change-Id: I398c652f74d24bbeea459672508bf28f591b100f
2018-08-09 12:17:05 -07:00
Keir Mierle 3fafa3cd72 Add CERES_ prefix to macros in public headers
Change-Id: Ie4f4311d5a669c03746e8f00426f4d7cbef20ad0
2015-03-21 04:55:20 -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 a1eaa262ea Update glog path
Change-Id: I47a69cb267c71a9f8f3350c4f645e8cf83e44cc9
2013-05-09 10:09:38 -07:00
Keir Mierle f1e67cc90b Add support for up to 10 parameters in autodiff.
Supporting only 6 parameters in autodiff was enough for most
cases, but 6 was not always sufficient. This extends the
current implementation to work with up to 10 parameters.
This also increases the number of parameters supported in
SizedCostFunction to 10.

Change-Id: Ic783602f93e6ddf4af24fa34eff37c0a4b775dc1
2012-10-19 11:00:46 -07:00
Keir Mierle fdeb5772cc Support varying numbers of residuals in autodiff.
This commit modifies the only function in autodiff that takes a
templated number of outputs (i.e. residuals) and makes that
template parameter a normal parameter. With that change, it
is a trivial matter to support a dynamic number of residuals.

The API for dynamic residuals is to pass a fake number of
residuals as the second template argument to
AutoDiffCostFunction, and to pass the real number of
parameters as a second constructor argument.
2012-05-09 12:53:00 -07:00
Keir Mierle 8ebb073038 Initial commit of Ceres Solver. 2012-04-30 23:09:08 -07:00