PReLUParameter.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 PReLUParameter : LayerParameterBase
    {
        FillerParameter m_filler = new FillerParameter("constant", 0.25);
        bool m_bChannelShared = false;
 
        public PReLUParameter()
        {
        }
 
        [Description("Specifies filler used for initial value of 'a_i'.  Default is 'a_i' = 0.25 for all 'i'.")]
        public FillerParameter filler
        {
            get { return m_filler; }
            set { m_filler = value; }
        }
 
        [Description("Specifies whether or not slope parameters are shared across channels.")]
        public bool channel_shared
        {
            get { return m_bChannelShared; }
            set { m_bChannelShared = value; }
        }
 
        public override object Load(System.IO.BinaryReader br, bool bNewInstance = true)
        {
            RawProto proto = RawProto.Parse(br.ReadString());
            PReLUParameter p = FromProto(proto);
 
            if (!bNewInstance)
                Copy(p);
 
            return p;
        }
 
        public override void Copy(LayerParameterBase src)
        {
            PReLUParameter p = (PReLUParameter)src;
 
            if (p.m_filler != null)
                m_filler = p.m_filler.Clone();
 
            m_bChannelShared = p.m_bChannelShared;
        }
 
        public override LayerParameterBase Clone()
        {
            PReLUParameter p = new PReLUParameter();
            p.Copy(this);
            return p;
        }
 
        public override RawProto ToProto(string strName)
        {
            RawProtoCollection rgChildren = new RawProtoCollection();
 
            if (m_filler != null)
                rgChildren.Add(m_filler.ToProto("filler"));
 
            if (channel_shared != false)
                rgChildren.Add("channel_shared", channel_shared.ToString());
 
            return new RawProto(strName, "", rgChildren);
        }
 
        public static PReLUParameter FromProto(RawProto rp)
        {
            string strVal;
            PReLUParameter p = new PReLUParameter();
 
            RawProto rpFiller = rp.FindChild("filler");
            if (rpFiller != null)
                p.m_filler = FillerParameter.FromProto(rpFiller);
 
            if ((strVal = rp.FindValue("channel_shared")) != null)
                p.channel_shared = bool.Parse(strVal);
 
            return p;
        }
    }
}