CUSP
Loading...
Searching...
No Matches
arnoldi.h
Go to the documentation of this file.
1/*
2 * Copyright 2008-2014 NVIDIA Corporation
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
21#pragma once
22
23#include <cusp/detail/config.h>
24
25#include <cstddef>
26
27namespace cusp
28{
29namespace eigen
30{
31
80template <typename Matrix, typename Array2d>
81void arnoldi(const Matrix& A, Array2d& H, size_t k = 10);
82
86} // end namespace eigen
87} // end namespace cusp
88
89#include <cusp/eigen/detail/arnoldi.inl>
void arnoldi(const Matrix &A, Array2d &H, size_t k=10)
Approximate spectral radius of A using Arnoldi.