OPAL (Object Oriented Parallel Accelerator Library)  2021.1.99
OPAL
SolveFactory.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2015, Chris Rogers
3  * All rights reserved.
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  * 1. Redistributions of source code must retain the above copyright notice,
7  * this list of conditions and the following disclaimer.
8  * 2. Redistributions in binary form must reproduce the above copyright notice,
9  * this list of conditions and the following disclaimer in the documentation
10  * and/or other materials provided with the distribution.
11  * 3. Neither the name of STFC nor the names of its contributors may be used to
12  * endorse or promote products derived from this software without specific
13  * prior written permission.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25  * POSSIBILITY OF SUCH DAMAGE.
26  */
27 
30 
31 #ifndef SolveFactory_hh
32 #define SolveFactory_hh
33 
34 namespace interpolation {
35 
44 class SolveFactory {
45  public:
74  SolveFactory(int smoothing_order,
75  int point_dim,
76  int value_dim,
77  std::vector< std::vector<double> > positions,
78  std::vector< std::vector<double> > deriv_positions,
79  std::vector< std::vector<int> >& deriv_indices);
80 
83 
93  const std::vector< std::vector<double> >& values,
94  const std::vector< std::vector<double> >& deriv_values);
95 
102  std::vector<double> MakeSquareVector(std::vector<double> position);
103 
112  std::vector<double> MakeSquareDerivVector(std::vector<double> position, std::vector<int> derivIndices);
113 
114  private:
115  void BuildHInvMatrix(std::vector< std::vector<double> > positions,
116  std::vector< std::vector<double> > deriv_positions,
117  std::vector< std::vector<int> >& deriv_indices);
119  std::vector< std::vector<int> > square_points_;
120  std::vector< std::vector<int> > square_deriv_nearby_points_;
121 
124 
125 };
126 }
127 
128 #endif // SolveFactory_hh
129 
130 
SolveFactory is a factory class for solving a set of linear equations to generate a polynomial based ...
Definition: SolveFactory.h:44
SolveFactory(int smoothing_order, int point_dim, int value_dim, std::vector< std::vector< double > > positions, std::vector< std::vector< double > > deriv_positions, std::vector< std::vector< int > > &deriv_indices)
std::vector< double > MakeSquareDerivVector(std::vector< double > position, std::vector< int > derivIndices)
void BuildHInvMatrix(std::vector< std::vector< double > > positions, std::vector< std::vector< double > > deriv_positions, std::vector< std::vector< int > > &deriv_indices)
SquarePolynomialVector * PolynomialSolve(const std::vector< std::vector< double > > &values, const std::vector< std::vector< double > > &deriv_values)
SquarePolynomialVector square_temp_
Definition: SolveFactory.h:122
MMatrix< double > h_inv_
Definition: SolveFactory.h:123
std::vector< std::vector< int > > square_deriv_nearby_points_
Definition: SolveFactory.h:120
std::vector< std::vector< int > > square_points_
Definition: SolveFactory.h:119
std::vector< double > MakeSquareVector(std::vector< double > position)
SquarePolynomialVector describes a vector of multivariate polynomials.