ConcatParameter.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;
using MyCaffe.basecode;
 
namespace MyCaffe.param
{
    [Serializable]
    [TypeConverter(typeof(ExpandableObjectConverter))]
    public class ConcatParameter : LayerParameterBase 
    {
        int m_nAxis = 1;
        uint? m_nConcatDim = null;
 
        public ConcatParameter()
        {
        }
 
        [Description("The axis along which to concatenate - may be negative to index from the end (e.g., -1 for the last axis).  Other axes must have the same dimension for all the bottom blobs.  By default, the ConcatLayer concatenates blobs along the 'channel' axis 1.")]
        public int axis
        {
            get { return m_nAxis; }
            set { m_nAxis = value; }
        }
 
        [Description("DEPRECIATED - use 'axis' instead.")]
        public uint? concat_dim
        {
            get { return m_nConcatDim; }
            set { m_nConcatDim = value; }
        }
 
        public override object Load(System.IO.BinaryReader br, bool bNewInstance = true)
        {
            RawProto proto = RawProto.Parse(br.ReadString());
            ConcatParameter p = FromProto(proto);
 
            if (!bNewInstance)
                Copy(p);
 
            return p;
        }
 
        public override void Copy(LayerParameterBase src)
        {
            ConcatParameter p = (ConcatParameter)src;
            m_nAxis = p.m_nAxis;
            m_nConcatDim = p.m_nConcatDim;
        }
 
        public override LayerParameterBase Clone()
        {
            ConcatParameter p = new ConcatParameter();
            p.Copy(this);
            return p;
        }
 
        public override RawProto ToProto(string strName)
        {
            RawProtoCollection rgChildren = new RawProtoCollection();
 
            if (axis != 1)
                rgChildren.Add("axis", axis.ToString());
 
            if (concat_dim.HasValue)
                rgChildren.Add("concat_dim", concat_dim.Value.ToString());
 
            return new RawProto(strName, "", rgChildren);
        }
 
        public static ConcatParameter FromProto(RawProto rp)
        {
            string strVal;
            ConcatParameter p = new ConcatParameter();
 
            if ((strVal = rp.FindValue("axis")) != null)
                p.axis = int.Parse(strVal);
 
            if ((strVal = rp.FindValue("concat_dim")) != null)
                p.concat_dim = uint.Parse(strVal);
 
            return p;
        }
    }
}