Program Listing for File IdentityPreconditioner.hpp¶

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/*
 * IdentityPreconditioner.hpp
 *
 *  Created on: Apr 23, 2016
 *      Author: Michael Wegner (michael.wegner@student.kit.edu)
 */

#ifndef NETWORKIT_NUMERICS_PRECONDITIONER_IDENTITY_PRECONDITIONER_HPP_
#define NETWORKIT_NUMERICS_PRECONDITIONER_IDENTITY_PRECONDITIONER_HPP_

namespace NetworKit {

class IdentityPreconditioner {
public:
    IdentityPreconditioner() = default;
    IdentityPreconditioner(const CSRMatrix &) {}
    virtual ~IdentityPreconditioner() = default;

    Vector rhs(const Vector &b) const { return b; }
};

} /* namespace NetworKit */

#endif // NETWORKIT_NUMERICS_PRECONDITIONER_IDENTITY_PRECONDITIONER_HPP_