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# Copyright (c) 2014,2015 Fabien Georget <fabieng@princeton.edu>, Princeton University
# 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.
# * Neither the name of SpecMiCP 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.
# Includes from Eigen
#
# This is kept simple on purpose
cdef extern from "<Eigen/Dense>" namespace "Eigen":
cdef cppclass Matrix[T, U, V]:
Matrix()
T& operator()(int, int)
T& operator()(int)
# A matrix
cdef cppclass MatrixXd:
MatrixXd()
MatrixXd(int, int)
MatrixXd(const MatrixXd& other)
void setZero()
void setZero(int, int)
float& operator()(int, int) # read access
# a vector
cdef cppclass VectorXd:
VectorXd()
VectorXd(int)
VectorXd(const VectorXd& other)
void setZero()
void setZero(int)
float& operator()(int) # read access
# write
cdef extern from "eigen_set.hpp":
cdef void vector_setitem(VectorXd&, int row, float value)
cdef void vector_additem(VectorXd&, int row, float value)
cdef void matrix_setitem(MatrixXd&, int row, int col, float value)
cdef void matrix_additem(MatrixXd&, int row, int col, float value)
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