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517e196ca810fc09a36ca5f5f1b881a590dc52f5
ceres-solver/internal/ceres
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Keir Mierle 58ede2772e Add a portable floating point classification API 
Ceres has traditionally battled with portability issues
when trying to classify floating point values as one
type or another. For example, in C99 'isnan' is a
macro. Since it is a macro, it is impossible to
override the name in other namespaces.

Instead of trying to use preprocessor hacks to work
around the issue, define our own set of camel-case
names for use internally and by Ceres clients. For
example do this:

  template<typename T>
  void MyFunction(T x, T y) {
    if (ceres::IsNaN(x)) {
      ...
    }
  }

instead of using "isnan" or "std::isnan". Note that
while GCC and Apple GCC both import 'isnan' into
the std namespace, it is not standard until C++11
which Ceres will not require for some years.

Change-Id: Ibcc96a8bb4ba63aa67cbbc58658b2e5671cd5824
2012-06-24 17:42:53 -07:00
..
generated
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
gmock
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
gtest
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
array_utils_test.cc
Refactor the array validation routines into their own file, as they are used by
2012-05-12 07:29:10 -07:00
array_utils.cc
Add a portable floating point classification API
2012-06-24 17:42:53 -07:00
array_utils.h
Refactor the array validation routines into their own file, as they are used by
2012-05-12 07:29:10 -07:00
autodiff_cost_function_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
autodiff_test.cc
Fix alignment issues with Jets.
2012-06-18 11:08:20 -07:00
block_evaluate_preparer.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_evaluate_preparer.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_jacobi_preconditioner.cc
Small tweaks to the block jacobi preconditioner.
2012-05-08 05:39:32 -07:00
block_jacobi_preconditioner.h
Address some of the comments on CGNR patch
2012-05-07 06:39:56 -07:00
block_jacobian_writer.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_jacobian_writer.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_random_access_dense_matrix_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_random_access_dense_matrix.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_random_access_dense_matrix.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
block_random_access_matrix.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_random_access_matrix.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_random_access_sparse_matrix_test.cc
BlockRandomAccessSparseMatrix::IntPairToLong suffers from integer
2012-06-05 18:06:00 -07:00
block_random_access_sparse_matrix.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_random_access_sparse_matrix.h
BlockRandomAccessSparseMatrix::IntPairToLong suffers from integer
2012-06-05 18:06:00 -07:00
block_sparse_matrix_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_sparse_matrix.cc
Extend support writing linear least squares problems to disk.
2012-05-08 17:40:16 -07:00
block_sparse_matrix.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
block_structure.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
block_structure.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
canonical_views_clustering_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
canonical_views_clustering.cc
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
canonical_views_clustering.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
casts.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
cgnr_linear_operator.h
Address some of the comments on CGNR patch
2012-05-07 06:39:56 -07:00
cgnr_solver.cc
Address some of the comments on CGNR patch
2012-05-07 06:39:56 -07:00
cgnr_solver.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
CMakeLists.txt
suitesparse_test is enabled even when -DSUITESPARSE=OFF.
2012-06-24 11:38:00 -07:00
collections_port.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
collections_port.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
compressed_row_jacobian_writer.cc
Block oriented fill reducing orderings.
2012-06-06 22:02:17 -07:00
compressed_row_jacobian_writer.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
compressed_row_sparse_matrix_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
compressed_row_sparse_matrix.cc
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
compressed_row_sparse_matrix.h
Block oriented fill reducing orderings.
2012-06-06 22:02:17 -07:00
conditioned_cost_function_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
conditioned_cost_function.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
conjugate_gradients_solver.cc
Add a portable floating point classification API
2012-06-24 17:42:53 -07:00
conjugate_gradients_solver.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
corrector_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
corrector.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
corrector.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
dense_jacobian_writer.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
dense_qr_solver.cc
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
dense_qr_solver.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
dense_sparse_matrix_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
dense_sparse_matrix.cc
Extend support writing linear least squares problems to disk.
2012-05-08 17:40:16 -07:00
dense_sparse_matrix.h
Extend support writing linear least squares problems to disk.
2012-05-08 17:40:16 -07:00
detect_structure.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
detect_structure.h
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
dogleg_strategy.cc
Dogleg strategy and timing cleanups.
2012-06-11 22:16:02 -07:00
dogleg_strategy.h
Dogleg strategy and timing cleanups.
2012-06-11 22:16:02 -07:00
evaluator_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
evaluator.cc
Address some of the comments on CGNR patch
2012-05-07 06:39:56 -07:00
evaluator.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
file.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
file.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
generate_eliminator_specialization.py
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
gmock_gtest_all.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
gmock_main.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
gradient_checking_cost_function_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
gradient_checking_cost_function.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
gradient_checking_cost_function.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
graph_algorithms_test.cc
Formatting fixed based on Keir's comments and extended the tests
2012-05-06 16:08:22 -07:00
graph_algorithms.h
Formatting fixed based on Keir's comments and extended the tests
2012-05-06 16:08:22 -07:00
graph_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
graph.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
implicit_schur_complement_test.cc
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
implicit_schur_complement.cc
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
implicit_schur_complement.h
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
integral_types.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
iterative_schur_complement_solver_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
iterative_schur_complement_solver.cc
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
iterative_schur_complement_solver.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
jet_quaternion_integration_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
jet_test.cc
Add a portable floating point classification API
2012-06-24 17:42:53 -07:00
levenberg_marquardt_strategy_test.cc
Various fixes repored by Markus Moll.
2012-06-18 11:17:52 -07:00
levenberg_marquardt_strategy.cc
Dogleg strategy and timing cleanups.
2012-06-11 22:16:02 -07:00
levenberg_marquardt_strategy.h
Add explicit support for invalid steps
2012-06-11 13:38:24 -07:00
levenberg_marquardt_test.cc~
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
linear_least_squares_problems.cc
Various fixes repored by Markus Moll.
2012-06-18 11:17:52 -07:00
linear_least_squares_problems.h
Extend support writing linear least squares problems to disk.
2012-05-08 17:40:16 -07:00
linear_operator.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
linear_operator.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
linear_solver.cc
Multiple sparse linear algebra backends.
2012-05-29 19:44:43 -07:00
linear_solver.h
Block oriented fill reducing orderings.
2012-06-06 22:02:17 -07:00
local_parameterization_test.cc
Add a portable floating point classification API
2012-06-24 17:42:53 -07:00
local_parameterization.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
loss_function_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
loss_function.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
map_util.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
matrix_proto.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
matrix.proto
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
minimizer_test.cc
Fix user iteration callbacks.
2012-06-18 00:49:58 -07:00
minimizer.h
Fix user iteration callbacks.
2012-06-18 00:49:58 -07:00
mock_log.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
mutex.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
normal_prior_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
normal_prior.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
numeric_diff_cost_function_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
parameter_block_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
parameter_block.h
Refactor the array validation routines into their own file, as they are used by
2012-05-12 07:29:10 -07:00
partitioned_matrix_view_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
partitioned_matrix_view.cc
Comment formatting
2012-05-05 20:33:16 -07:00
partitioned_matrix_view.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
problem_impl.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
problem_impl.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
problem_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
problem.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
program_evaluator.h
1. Zero out the residuals vector before it is used.
2012-05-22 20:44:52 -07:00
program.cc
Fix broken constant parameter blocks
2012-06-19 00:09:53 -07:00
program.h
Fix broken constant parameter blocks
2012-06-19 00:09:53 -07:00
random.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
residual_block_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
residual_block_utils_test.cc
Refactor the array validation routines into their own file, as they are used by
2012-05-12 07:29:10 -07:00
residual_block_utils.cc
Refactor the array validation routines into their own file, as they are used by
2012-05-12 07:29:10 -07:00
residual_block_utils.h
Refactor the array validation routines into their own file, as they are used by
2012-05-12 07:29:10 -07:00
residual_block.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
residual_block.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
rotation_test.cc
Add a portable floating point classification API
2012-06-24 17:42:53 -07:00
runtime_numeric_diff_cost_function_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
runtime_numeric_diff_cost_function.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
runtime_numeric_diff_cost_function.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
schur_complement_solver_test.cc
Multiple sparse linear algebra backends.
2012-05-29 19:44:43 -07:00
schur_complement_solver.cc
Fix broken build.
2012-06-06 22:37:33 -07:00
schur_complement_solver.h
Block oriented fill reducing orderings.
2012-06-06 22:02:17 -07:00
schur_eliminator_impl.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
schur_eliminator_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
schur_eliminator.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
schur_eliminator.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
schur_ordering_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
schur_ordering.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
schur_ordering.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
scratch_evaluate_preparer.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
scratch_evaluate_preparer.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
solver_impl_test.cc
Fix broken constant parameter blocks
2012-06-19 00:09:53 -07:00
solver_impl.cc
Fix broken constant parameter blocks
2012-06-19 00:09:53 -07:00
solver_impl.h
Fix broken constant parameter blocks
2012-06-19 00:09:53 -07:00
solver.cc
Fix broken constant parameter blocks
2012-06-19 00:09:53 -07:00
sparse_matrix.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
sparse_matrix.h
Extend support writing linear least squares problems to disk.
2012-05-08 17:40:16 -07:00
sparse_normal_cholesky_solver.cc
Fix broken build.
2012-06-06 22:37:33 -07:00
sparse_normal_cholesky_solver.h
Block oriented fill reducing orderings.
2012-06-06 22:02:17 -07:00
split.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
stl_util.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
stringprintf.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
stringprintf.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
suitesparse_test.cc
Fixed an invalid DCHECK in suitesparse.cc
2012-06-14 06:59:46 -07:00
suitesparse.cc
Do not dereference an iterator when it point to the end.
2012-06-15 15:02:23 -07:00
suitesparse.h
Block oriented fill reducing orderings.
2012-06-06 22:02:17 -07:00
symmetric_linear_solver_test.cc
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
system_test.cc
Fix user iteration callbacks.
2012-06-18 00:49:58 -07:00
test_util.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
test_util.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
triplet_sparse_matrix_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
triplet_sparse_matrix.cc
Extend support writing linear least squares problems to disk.
2012-05-08 17:40:16 -07:00
triplet_sparse_matrix.h
Extend support writing linear least squares problems to disk.
2012-05-08 17:40:16 -07:00
trust_region_minimizer_test.cc
TrustRegionMinimier tests for Dogleg strategy.
2012-06-12 23:32:34 -07:00
trust_region_minimizer.cc
Fix user iteration callbacks.
2012-06-18 00:49:58 -07:00
trust_region_minimizer.h
Fix user iteration callbacks.
2012-06-18 00:49:58 -07:00
trust_region_strategy.cc
Dogleg strategy and timing cleanups.
2012-06-11 22:16:02 -07:00
trust_region_strategy.h
Trust region strategy destructor is not virtual.
2012-06-15 14:36:27 -07:00
types.cc
Dogleg strategy and timing cleanups.
2012-06-11 22:16:02 -07:00
unsymmetric_linear_solver_test.cc
Block oriented fill reducing orderings.
2012-06-06 22:02:17 -07:00
visibility_based_preconditioner_test.cc
1. Remove constant_sparsity from LinearSolver::Options. It introduces
2012-05-14 02:28:05 -07:00
visibility_based_preconditioner.cc
Remove skipped_pairs accounting.
2012-06-11 11:50:43 -07:00
visibility_based_preconditioner.h
Added CERES_ prefix to the DISALLOW macros.
2012-05-30 21:50:32 -07:00
visibility_test.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
visibility.cc
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00
visibility.h
Initial commit of Ceres Solver.
2012-04-30 23:09:08 -07:00