1 files changed, 0 insertions, 73 deletions
diff --git a/extern/libmv/third_party/ceres/internal/ceres/preconditioner.cc b/extern/libmv/third_party/ceres/internal/ceres/preconditioner.cc
deleted file mode 100644
index 062347fccc1..00000000000
--- a/extern/libmv/third_party/ceres/internal/ceres/preconditioner.cc
+++ /dev/null
@@ -1,73 +0,0 @@
-// Ceres Solver - A fast non-linear least squares minimizer
-// Copyright 2013 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)
-
-#include "ceres/preconditioner.h"
-#include "glog/logging.h"
-
-namespace ceres {
-namespace internal {
-
-Preconditioner::~Preconditioner() {
-}
-
-PreconditionerType Preconditioner::PreconditionerForZeroEBlocks(
-    PreconditionerType preconditioner_type) {
-  if (preconditioner_type == SCHUR_JACOBI ||
-      preconditioner_type == CLUSTER_JACOBI ||
-      preconditioner_type == CLUSTER_TRIDIAGONAL) {
-    return JACOBI;
-  }
-  return preconditioner_type;
-}
-
-SparseMatrixPreconditionerWrapper::SparseMatrixPreconditionerWrapper(
-    const SparseMatrix* matrix)
-    : matrix_(CHECK_NOTNULL(matrix)) {
-}
-
-SparseMatrixPreconditionerWrapper::~SparseMatrixPreconditionerWrapper() {
-}
-
-bool SparseMatrixPreconditionerWrapper::UpdateImpl(const SparseMatrix& A,
-                                                   const double* D) {
-  return true;
-}
-
-void SparseMatrixPreconditionerWrapper::RightMultiply(const double* x,
-                                                      double* y) const {
-  matrix_->RightMultiply(x, y);
-}
-
-int  SparseMatrixPreconditionerWrapper::num_rows() const {
-  return matrix_->num_rows();
-}
-
-}  // namespace internal
-}  // namespace ceres