标签:Map const Eigen int 笔记 SLAM xoff yoff Bug
1、matrix_operations.h causes internal compiler error
解决办法:替换掉matrix_operations.h内容
// g2o - General Graph Optimization
// Copyright (C) 2011 R. Kuemmerle, G. Grisetti, W. Burgard
// All rights reserved.
//
// 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.
//
// 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
// HOLDER 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
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#ifndef G2O_CORE_MATRIX_OPERATIONS_H
#define G2O_CORE_MATRIX_OPERATIONS_H
#include <Eigen/Core>
namespace g2o {
namespace internal {
template<typename MatrixType>
inline void axpy(const MatrixType& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
{
y.segment<MatrixType::RowsAtCompileTime>(yoff) += A * x.segment<MatrixType::ColsAtCompileTime>(xoff);
}
template<int t>
inline void axpy(const Eigen::Matrix<double, Eigen::Dynamic, t>& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
{
y.segment(yoff, A.rows()) += A * x.segment<Eigen::Matrix<double, Eigen::Dynamic, t>::ColsAtCompileTime>(xoff);
}
template<>
//inline void axpy(const Eigen::MatrixXd& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
inline void axpy<Eigen::MatrixXd>(const Eigen::MatrixXd& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
{
y.segment(yoff, A.rows()) += A * x.segment(xoff, A.cols());
}
template<typename MatrixType>
inline void atxpy(const MatrixType& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
{
y.segment<MatrixType::ColsAtCompileTime>(yoff) += A.transpose() * x.segment<MatrixType::RowsAtCompileTime>(xoff);
}
template<int t>
inline void atxpy(const Eigen::Matrix<double, Eigen::Dynamic, t>& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
{
y.segment<Eigen::Matrix<double, Eigen::Dynamic, t>::ColsAtCompileTime>(yoff) += A.transpose() * x.segment(xoff, A.rows());
}
template<>
//inline void atxpy(const Eigen::MatrixXd& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
inline void atxpy<Eigen::MatrixXd>(const Eigen::MatrixXd& A, const Eigen::Map<const Eigen::VectorXd>& x, int xoff, Eigen::Map<Eigen::VectorXd>& y, int yoff)
{
y.segment(yoff, A.cols()) += A.transpose() * x.segment(xoff, A.rows());
}
} // end namespace internal
} // end namespace g2o
#endif
参考资料:
https://github.com/RainerKuemmerle/g2o/issues/91
标签:Map,const,Eigen,int,笔记,SLAM,xoff,yoff,Bug 来源: https://blog.csdn.net/sinat_31425585/article/details/118668685
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