File: JDSymEigsDPRConstructor.cpp

package info (click to toggle)
spectra 1.2.0-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,788 kB
  • sloc: cpp: 23,044; ansic: 175; fortran: 131; makefile: 90
file content (18 lines) | stat: -rw-r--r-- 594 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
#include <Eigen/Core>
#include <Eigen/SparseCore>
#include <Spectra/DavidsonSymEigsSolver.h>
#include <Spectra/MatOp/DenseGenMatProd.h>

#include "catch.hpp"

using namespace Spectra;

TEMPLATE_TEST_CASE("Constructing JDSymEigsDPR", "[JDSymEigsDPR]", float, double)
{
    using Matrix = Eigen::Matrix<TestType, Eigen::Dynamic, Eigen::Dynamic>;
    const Matrix A = Matrix::Random(10, 10);
    DenseGenMatProd<TestType> op(A);
    DavidsonSymEigsSolver<DenseGenMatProd<TestType>> eigs{op, 5};
    REQUIRE(eigs.num_iterations() == 0);
    REQUIRE(eigs.info() == Spectra::CompInfo::NotComputed);
}