/*
 * Copyright 2016 The Cartographer Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace CartographerSharp.Mapping.D2D;

/// <summary>
/// Cell limits for 2D grids.
/// </summary>
public struct CellLimits(int numXCells, int numYCells)
{
    public int NumXCells { get; set; } = numXCells;
    public int NumYCells { get; set; } = numYCells;

    /// <summary>
    /// Creates from proto representation.
    /// Match C++: explicit CellLimits(const proto::CellLimits& cell_limits)
    /// </summary>
    public CellLimits(Models.Mapping.CellLimits proto)
        : this(proto.NumXCells, proto.NumYCells)
    {
    }

    /// <summary>
    /// Converts to proto representation.
    /// Match C++: inline proto::CellLimits ToProto(const CellLimits& cell_limits)
    /// </summary>
    public readonly Models.Mapping.CellLimits ToProto()
    {
        return new Models.Mapping.CellLimits(NumXCells, NumYCells);
    }
}