mirror of
https://github.com/ceres-solver/ceres-solver.git
synced 2026-08-30 00:50:37 +08:00
Darius Rueckert
7d0d69a4df
- Add missing copy constructor - Add make functions for input/output expressions - Add missing ExpressionRef overload for MakeRuntimeConstant - Add ExpressionRef overloads for common functions (cos,exp,...) - Make ExpressionRef constructor from double implicit - Add simple test for using ExpressionRef in Jets. - Rename expression test macro Change-Id: I071dc6717e4034a281662021998a91e80636da27
70 lines
3.0 KiB
C++
70 lines
3.0 KiB
C++
// Ceres Solver - A fast non-linear least squares minimizer
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// Copyright 2019 Google Inc. All rights reserved.
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// http://code.google.com/p/ceres-solver/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of Google Inc. nor the names of its contributors may be
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// used to endorse or promote products derived from this software without
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// specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Author: darius.rueckert@fau.de (Darius Rueckert)
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//
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#ifndef CERES_PUBLIC_EXPRESSION_TEST_H_
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#define CERES_PUBLIC_EXPRESSION_TEST_H_
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#include "ceres/internal/expression_graph.h"
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#include "ceres/internal/expression_ref.h"
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#include "gtest/gtest.h"
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// This file adds a few helper functions to test Expressions and
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// ExpressionGraphs for correctness.
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namespace ceres {
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namespace internal {
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inline void TestExpression(const Expression& expr,
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ExpressionType type,
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ExpressionId lhs_id,
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double value,
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const std::string& name,
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const std::vector<ExpressionId>& arguments) {
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EXPECT_EQ(static_cast<int>(expr.type()), static_cast<int>(type));
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EXPECT_EQ(expr.lhs_id(), lhs_id);
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EXPECT_EQ(expr.value(), value);
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EXPECT_EQ(expr.name(), name);
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EXPECT_EQ(expr.arguments(), arguments);
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}
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#define CHECK_EXPRESSION(_id, _type, _lhs_id, _value, _name, ...) \
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TestExpression(graph.ExpressionForId(_id), \
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ExpressionType::_type, \
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_lhs_id, \
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_value, \
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_name, \
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{__VA_ARGS__})
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} // namespace internal
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} // namespace ceres
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#endif
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