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-rw-r--r--internal/ceres/generate_eliminator_specialization.py148
1 files changed, 93 insertions, 55 deletions
diff --git a/internal/ceres/generate_eliminator_specialization.py b/internal/ceres/generate_eliminator_specialization.py
index af9873f..caeca69 100644
--- a/internal/ceres/generate_eliminator_specialization.py
+++ b/internal/ceres/generate_eliminator_specialization.py
@@ -1,33 +1,31 @@
-// 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.
-//
+# Ceres Solver - A fast non-linear least squares minimizer
+# Copyright 2010, 2011, 2012, 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.
#
-# Copyright 2011 Google Inc. All Rights Reserved.
# Author: sameeragarwal@google.com (Sameer Agarwal)
#
# Script for explicitly generating template specialization of the
@@ -54,21 +52,47 @@
SPECIALIZATIONS = [(2, 2, 2),
(2, 2, 3),
(2, 2, 4),
- (2, 2, "Dynamic"),
+ (2, 2, "Eigen::Dynamic"),
(2, 3, 3),
(2, 3, 4),
(2, 3, 9),
- (2, 3, "Dynamic"),
+ (2, 3, "Eigen::Dynamic"),
(2, 4, 3),
(2, 4, 4),
- (2, 4, "Dynamic"),
+ (2, 4, "Eigen::Dynamic"),
(4, 4, 2),
(4, 4, 3),
(4, 4, 4),
- (4, 4, "Dynamic"),
- ("Dynamic", "Dynamic", "Dynamic")]
-
-SPECIALIZATION_FILE = """// Copyright 2011 Google Inc. All Rights Reserved.
+ (4, 4, "Eigen::Dynamic"),
+ ("Eigen::Dynamic", "Eigen::Dynamic", "Eigen::Dynamic")]
+HEADER = """// Ceres Solver - A fast non-linear least squares minimizer
+// Copyright 2010, 2011, 2012, 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)
//
// Template specialization of SchurEliminator.
@@ -80,8 +104,11 @@ SPECIALIZATION_FILE = """// Copyright 2011 Google Inc. All Rights Reserved.
// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
//=========================================
//
-// This file is generated using generate_eliminator_specializations.py.
+// This file is generated using generate_eliminator_specialization.py.
// Editing it manually is not recommended.
+"""
+
+DYNAMIC_FILE = """
#include "ceres/schur_eliminator_impl.h"
#include "ceres/internal/eigen.h"
@@ -93,22 +120,26 @@ template class SchurEliminator<%s, %s, %s>;
} // namespace internal
} // namespace ceres
-
"""
-FACTORY_FILE_HEADER = """// Copyright 2011 Google Inc. All Rights Reserved.
-// Author: sameeragarwal@google.com (Sameer Agarwal)
-//
-// ========================================
-// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
-// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
-// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
-// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
-//=========================================
-//
-// This file is generated using generate_template_specializations.py.
-// Editing it manually is not recommended.
+SPECIALIZATION_FILE = """
+#ifndef CERES_RESTRICT_SCHUR_SPECIALIZATION
+#include "ceres/schur_eliminator_impl.h"
+#include "ceres/internal/eigen.h"
+
+namespace ceres {
+namespace internal {
+
+template class SchurEliminator<%s, %s, %s>;
+
+} // namespace internal
+} // namespace ceres
+
+#endif // CERES_RESTRICT_SCHUR_SPECIALIZATION
+"""
+
+FACTORY_FILE_HEADER = """
#include "ceres/linear_solver.h"
#include "ceres/schur_eliminator.h"
#include "ceres/internal/eigen.h"
@@ -134,7 +165,7 @@ FACTORY_FOOTER = """
<< options.row_block_size << ","
<< options.e_block_size << ","
<< options.f_block_size << ">";
- return new SchurEliminator<Dynamic, Dynamic, Dynamic>(options);
+ return new SchurEliminator<Eigen::Dynamic, Eigen::Dynamic, Eigen::Dynamic>(options);
}
} // namespace internal
@@ -143,7 +174,7 @@ FACTORY_FOOTER = """
def SuffixForSize(size):
- if size == "Dynamic":
+ if size == "Eigen::Dynamic":
return "d"
return str(size)
@@ -159,6 +190,7 @@ def Specialize():
Generate specialization code and the conditionals to instantiate it.
"""
f = open("schur_eliminator.cc", "w")
+ f.write(HEADER)
f.write(FACTORY_FILE_HEADER)
for row_block_size, e_block_size, f_block_size in SPECIALIZATIONS:
@@ -167,9 +199,15 @@ def Specialize():
e_block_size,
f_block_size) + ".cc"
fptr = open(output, "w")
- fptr.write(SPECIALIZATION_FILE % (row_block_size,
- e_block_size,
- f_block_size))
+ fptr.write(HEADER)
+
+ template = SPECIALIZATION_FILE
+ if (row_block_size == "Eigen::Dynamic" and
+ e_block_size == "Eigen::Dynamic" and
+ f_block_size == "Eigen::Dynamic"):
+ template = DYNAMIC_FILE
+
+ fptr.write(template % (row_block_size, e_block_size, f_block_size))
fptr.close()
f.write(FACTORY_CONDITIONAL % (row_block_size,