container.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 "fmt"

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

type ConstScalarContainer interface {
  ElementType() ScalarType
  Reduce(f func(Scalar, ConstScalar) Scalar, r Scalar) Scalar
  // nice printing
  fmt.Stringer
}

type ScalarContainer interface {
  ConstScalarContainer
  Map   (f func(     Scalar))
  MapSet(f func(ConstScalar)      Scalar)
}

type MagicScalarContainer interface {
  ScalarContainer
  Variables(int) error
}