container_test.go

/* Copyright (C) 2015-2020 Philipp Benner
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package autodiff

/* -------------------------------------------------------------------------- */

import "testing"

/* -------------------------------------------------------------------------- */

func TestContainer(t *testing.T) {

  v := NewDenseReal64Vector([]float64{1,2,3,4})
  m := NewDenseReal64Matrix([]float64{1,2,3,4}, 2, 2)

  // test if container interface is implements
  var c1 ScalarContainer
  var c2 ScalarContainer

  c1 = v
  c2 = m

  c1.Map(func(x Scalar) { x.Mul(x,x) })
  c2.Map(func(x Scalar) { x.Mul(x,x) })

  if v.At(1).GetFloat64() != 4.0 {
    t.Error("test failed")
  }
  if m.At(0, 1).GetFloat64() != 4.0 {
    t.Error("test failed")
  }

}