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Diffstat (limited to 'extern/libmv/third_party/ceres/internal/ceres/detect_structure.h')
| -rw-r--r-- | extern/libmv/third_party/ceres/internal/ceres/detect_structure.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/extern/libmv/third_party/ceres/internal/ceres/detect_structure.h b/extern/libmv/third_party/ceres/internal/ceres/detect_structure.h deleted file mode 100644 index 5f8e1b4ff46..00000000000 --- a/extern/libmv/third_party/ceres/internal/ceres/detect_structure.h +++ /dev/null @@ -1,63 +0,0 @@ -// Ceres Solver - A fast non-linear least squares minimizer -// Copyright 2010, 2011, 2012 Google Inc. All rights reserved. -// http://code.google.com/p/ceres-solver/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// * Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above copyright notice, -// this list of conditions and the following disclaimer in the documentation -// and/or other materials provided with the distribution. -// * Neither the name of Google Inc. nor the names of its contributors may be -// used to endorse or promote products derived from this software without -// specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" -// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE -// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -// POSSIBILITY OF SUCH DAMAGE. -// -// Author: sameeragarwal@google.com (Sameer Agarwal) - -#ifndef CERES_INTERNAL_DETECT_STRUCTURE_H_ -#define CERES_INTERNAL_DETECT_STRUCTURE_H_ - -#include "ceres/block_structure.h" - -namespace ceres { -namespace internal { - -// Detect static blocks in the problem sparsity. For rows containing -// e_blocks, we are interested in detecting if the size of the row -// blocks, e_blocks and the f_blocks remain constant. If they do, then -// we can use template specialization to improve the performance of -// the block level linear algebra operations used by the -// SchurEliminator. -// -// If a block size is not constant, we return Eigen::Dynamic as the -// value. This just means that the eliminator uses dynamically sized -// linear algebra operations rather than static operations whose size -// is known as compile time. -// -// For more details about e_blocks and f_blocks, see -// schur_eliminator.h. This information is used to initialized an -// appropriate template specialization of SchurEliminator. -void DetectStructure(const CompressedRowBlockStructure& bs, - const int num_eliminate_blocks, - int* row_block_size, - int* e_block_size, - int* f_block_size); - -} // namespace internal -} // namespace ceres - -#endif // CERES_INTERNAL_DETECT_STRUCTURE_H_ |