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/*
 * Copyright © 2013  http://io7m.com
 * 
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

package com.io7m.jtensors;

import javax.annotation.Nonnull;

/**
 * 'Read' interface to 2x2 matrices with single precision elements.
 */

public interface MatrixReadable2x2F extends MatrixReadableF
{
  /**
   * Retrieve row row, saving the result to out.
   * 
   * @since 5.0.0
   * @param row
   *          The index of the row, starting at 0.
   * @param out
   *          The output vector.
   */

  void getRow2F(
    final int row,
    final @Nonnull VectorM2F out);
}