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Refactored and cleaned code

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BrychanD
2021-11-17 12:29:35 +13:00
parent c966dfe4e9
commit 269373faa2
4 changed files with 84 additions and 131 deletions
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LASRead/LASFormat/PointDataRecord.cs
+77 -106
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@@ -11,21 +11,21 @@ namespace LASRead.LASFormat
/// </summary>
public interface IPointDataRecord
{
int X { get; set; }
int Y { get; set; }
int Z { get; set; }
public int X { get; set; }
public int Y { get; set; }
public int Z { get; set; }
Nullable<ushort> Intensity { get; set; }
byte ReturnNumberFlag_value { get; set; }
byte NumberOfReturnsFlag_value { get; set; }
byte ScanDirectionFlag_value { get; set; }
byte EdgeOfFlightLineFlag_value { get; set; }
byte Classification { get; set; }
sbyte ScanAngleRank { get; set; }
public ushort? Intensity { get; set; }
public byte ReturnNumberFlag_value { get; set; }
public byte NumberOfReturnsFlag_value { get; set; }
public byte ScanDirectionFlag_value { get; set; }
public byte EdgeOfFlightLineFlag_value { get; set; }
public byte Classification { get; set; }
public sbyte ScanAngleRank { get; set; }
Nullable<byte> UserData { get; set; }
ushort PointSourceID { get; set; }
bool ReadPoint(byte[] data);
public byte? UserData { get; set; }
public ushort PointSourceID { get; set; }
public bool ReadPoint(byte[] data);
/// <summary>
/// Reads the flags from the supplied byte
@@ -47,33 +47,20 @@ namespace LASRead.LASFormat
class PDR0 : IPointDataRecord
{
int x;
int y;
int z;
ushort? intensity;
byte returnNumberFlag_value;
byte numberOfReturnsFlag_value;
byte scanDirectionFlag_value;
byte edgeOfFlightLineFlag_value;
byte classification;
sbyte scanAngleRank;
byte? userData;
ushort pointSourceID;
const int headerSize = 20;
public static readonly int headerSize = 20;
public int X { get => x; set => x = value; }
public int Y { get => y; set => y = value; }
public int Z { get => z; set => z = value; }
public ushort? Intensity { get => intensity; set => intensity = value; }
public byte ReturnNumberFlag_value { get => returnNumberFlag_value; set => returnNumberFlag_value = value; }
public byte NumberOfReturnsFlag_value { get => numberOfReturnsFlag_value; set => numberOfReturnsFlag_value = value; }
public byte ScanDirectionFlag_value { get => scanDirectionFlag_value; set => scanDirectionFlag_value = value; }
public byte EdgeOfFlightLineFlag_value { get => edgeOfFlightLineFlag_value; set => edgeOfFlightLineFlag_value = value; }
public byte Classification { get => classification; set => classification = value; }
public sbyte ScanAngleRank { get => scanAngleRank; set => scanAngleRank = value; }
public byte? UserData { get => userData; set => userData = value; }
public ushort PointSourceID { get => pointSourceID; set => pointSourceID = value; }
public int X { get; set; }
public int Y { get; set; }
public int Z { get; set; }
public ushort? Intensity { get; set; }
public byte ReturnNumberFlag_value { get; set; }
public byte NumberOfReturnsFlag_value { get; set; }
public byte ScanDirectionFlag_value { get; set; }
public byte EdgeOfFlightLineFlag_value { get; set; }
public byte Classification { get; set; }
public sbyte ScanAngleRank { get; set; }
public byte? UserData { get; set; }
public ushort PointSourceID { get; set; }
public virtual bool ReadFlag(Tuple<byte, byte> source)
{
@@ -100,15 +87,15 @@ namespace LASRead.LASFormat
{
if (DataHelpers.VerifySize(data, headerSize))
{
x = BitConverter.ToInt32(data, 0);
y = BitConverter.ToInt32(data, 4);
z = BitConverter.ToInt32(data, 8);
intensity = BitConverter.ToUInt16(data, 12);
X = BitConverter.ToInt32(data, 0);
Y = BitConverter.ToInt32(data, 4);
Z = BitConverter.ToInt32(data, 8);
Intensity = BitConverter.ToUInt16(data, 12);
ReadFlag(Tuple.Create(data[14], (byte)0));
classification = data[15];
scanAngleRank = (sbyte)data[16];
userData = data[17];
pointSourceID = BitConverter.ToUInt16(data, 18);
Classification = data[15];
ScanAngleRank = (sbyte)data[16];
UserData = data[17];
PointSourceID = BitConverter.ToUInt16(data, 18);
return true;
}
else return false;
@@ -138,11 +125,11 @@ namespace LASRead.LASFormat
sb.Append("Intensity: " + Intensity.ToString() + Environment.NewLine);
sb.Append("Return Number: " + ReturnNumberFlag_value.ToString() + Environment.NewLine);
sb.Append("Number of Returns: " + NumberOfReturnsFlag_value.ToString() + Environment.NewLine);
sb.Append("Scan Direction: " + (returnNumberFlag_value == 0 ? "+" : "-") + Environment.NewLine);
sb.Append("Edge of Flight Line: " + (returnNumberFlag_value == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("Scan Direction: " + (ReturnNumberFlag_value == 0 ? "+" : "-") + Environment.NewLine);
sb.Append("Edge of Flight Line: " + (ReturnNumberFlag_value == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("Classification: " + ((Classifications)Classification) + Environment.NewLine);
sb.Append("Scan Angle Rank: " + ScanAngleRank.ToString() + Environment.NewLine);
sb.Append("User Data: " + (userData == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("User Data: " + (UserData == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("Point Data Source: " + PointSourceID.ToString() + Environment.NewLine);
return sb.ToString();
@@ -167,8 +154,8 @@ namespace LASRead.LASFormat
BitConverter.GetBytes(Intensity ?? 0).CopyTo(result, 12);
MergeFlags().CopyTo(result, 14);
result[15] = Classification;
result[16] = (byte)scanAngleRank;
result[17] = userData ?? 0;
result[16] = (byte)ScanAngleRank;
result[17] = UserData ?? 0;
BitConverter.GetBytes(PointSourceID).CopyTo(result, 18);
return result;
}
@@ -176,7 +163,7 @@ namespace LASRead.LASFormat
class PDR1 : PDR0
{
double GPSTime;
new public static readonly int headerSize = 28;
const int headerSize = 28;
public override bool ReadPoint(byte[] data)
{
if (DataHelpers.VerifySize(data, headerSize))
@@ -216,7 +203,7 @@ namespace LASRead.LASFormat
ushort red;
ushort green;
ushort blue;
new public static readonly int headerSize = 26;
const int headerSize = 26;
public override bool ReadPoint(byte[] data)
{
if (DataHelpers.VerifySize(data, headerSize))
@@ -259,7 +246,7 @@ namespace LASRead.LASFormat
ushort red;
ushort green;
ushort blue;
new public static readonly int headerSize = 34;
const int headerSize = 34;
public override bool ReadPoint(byte[] data)
{
if (DataHelpers.VerifySize(data, headerSize))
@@ -308,7 +295,7 @@ namespace LASRead.LASFormat
float dy;
float dz;
new public static readonly int headerSize = 57;
const int headerSize = 57;
public override bool ReadPoint(byte[] data)
{
@@ -370,7 +357,7 @@ namespace LASRead.LASFormat
float dy;
float dz;
new public static readonly int headerSize = 63;
const int headerSize = 63;
public override bool ReadPoint(byte[] data)
{
@@ -423,40 +410,24 @@ namespace LASRead.LASFormat
class PDR6 : IPointDataRecord
{
int x;
int y;
int z;
ushort? intensity;
byte returnNumberFlag_value; // NB: 4 bits here
byte numberOfReturnsFlag_value; // 4
byte classificationFlag_value; // 4
byte scannerChannelFlag_value; // 2
byte scanDirectionFlag_value; // 1
byte edgeOfFlightLineFlag_value; // 1
byte classification;
short scanAngleRank;
byte? userData;
ushort pointSourceID;
double GPSTime;
public static readonly int headerSize = 30;
const int headerSize = 30;
// Inherited members
public int X { get => x; set => x = value; }
public int Y { get => y; set => y = value; }
public int Z { get => z; set => z = value; }
public ushort? Intensity { get => intensity; set => intensity = value; }
public byte ReturnNumberFlag_value { get => returnNumberFlag_value; set => returnNumberFlag_value = value; }
public byte NumberOfReturnsFlag_value { get => numberOfReturnsFlag_value; set => numberOfReturnsFlag_value = value; }
public byte ScanDirectionFlag_value { get => scanDirectionFlag_value; set => scanDirectionFlag_value = value; }
public byte EdgeOfFlightLineFlag_value { get => edgeOfFlightLineFlag_value; set => edgeOfFlightLineFlag_value = value; }
public byte Classification { get => classification; set => classification = value; }
public short ScanAngleRank { get => scanAngleRank; set => scanAngleRank = value; }
public byte? UserData { get => userData; set => userData = value; }
public ushort PointSourceID { get => pointSourceID; set => pointSourceID = value; }
public int X { get; set; }
public int Y { get; set; }
public int Z { get; set; }
public ushort? Intensity { get; set; }
public byte ReturnNumberFlag_value { get; set; }
public byte NumberOfReturnsFlag_value { get; set; }
public byte ScanDirectionFlag_value { get; set; }
public byte EdgeOfFlightLineFlag_value { get; set; }
public byte Classification { get; set; }
public short ScanAngleRank { get; set; }
public byte? UserData { get; set; }
public ushort PointSourceID { get; set; }
// Local members
public byte ClassificationFlag_value { get => classificationFlag_value; set => classificationFlag_value = value; }
public byte ScannerChannelFlag_value { get => scannerChannelFlag_value; set => scannerChannelFlag_value = value; }
public double GPSTime1 { get => GPSTime; set => GPSTime = value; }
public byte ClassificationFlag_value { get; set; }
public byte ScannerChannelFlag_value { get; set; }
public double GPSTime1 { get; set; }
sbyte IPointDataRecord.ScanAngleRank { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
@@ -477,15 +448,15 @@ namespace LASRead.LASFormat
{
if (DataHelpers.VerifySize(data, headerSize))
{
x = BitConverter.ToInt32(data, 0);
y = BitConverter.ToInt32(data, 4);
z = BitConverter.ToInt32(data, 8);
intensity = BitConverter.ToUInt16(data, 12);
X = BitConverter.ToInt32(data, 0);
Y = BitConverter.ToInt32(data, 4);
Z = BitConverter.ToInt32(data, 8);
Intensity = BitConverter.ToUInt16(data, 12);
ReadFlag(Tuple.Create(data[14], data[15]));
classification = data[16];
userData = data[17];
scanAngleRank = BitConverter.ToInt16(data, 18);
pointSourceID = BitConverter.ToUInt16(data, 20);
Classification = data[16];
UserData = data[17];
ScanAngleRank = BitConverter.ToInt16(data, 18);
PointSourceID = BitConverter.ToUInt16(data, 20);
return true;
}
else return false;
@@ -506,11 +477,11 @@ namespace LASRead.LASFormat
sb.Append("Number of Returns: " + NumberOfReturnsFlag_value.ToString() + Environment.NewLine);
sb.Append("Classification Value: " + ClassificationFlag_value + Environment.NewLine);
sb.Append("Scanner Channel Value: " + ScannerChannelFlag_value + Environment.NewLine);
sb.Append("Scan Direction: " + (returnNumberFlag_value == 0 ? "+" : "-") + Environment.NewLine);
sb.Append("Edge of Flight Line: " + (returnNumberFlag_value == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("Scan Direction: " + (ReturnNumberFlag_value == 0 ? "+" : "-") + Environment.NewLine);
sb.Append("Edge of Flight Line: " + (ReturnNumberFlag_value == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("Classification: " + ((Classifications)Classification) + Environment.NewLine);
sb.Append("Scan Angle Rank: " + ScanAngleRank.ToString() + Environment.NewLine);
sb.Append("User Data: " + (userData == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("User Data: " + (UserData == 0 ? "no" : "yes") + Environment.NewLine);
sb.Append("Point Data Source: " + PointSourceID.ToString() + Environment.NewLine);
sb.Append("GPS Time: " + GPSTime1.ToString() + Environment.NewLine);
return sb.ToString();
@@ -536,8 +507,8 @@ namespace LASRead.LASFormat
BitConverter.GetBytes(Intensity ?? 0).CopyTo(result, 12);
MergeFlags().CopyTo(result, 14);
result[15] = Classification;
result[16] = (byte)scanAngleRank;
result[17] = userData ?? 0;
result[16] = (byte)ScanAngleRank;
result[17] = UserData ?? 0;
BitConverter.GetBytes(PointSourceID).CopyTo(result, 18);
return result;
}
@@ -549,7 +520,7 @@ namespace LASRead.LASFormat
ushort green;
ushort blue;
new public static readonly int headerSize = 36;
const int headerSize = 36;
public override bool ReadPoint(byte[] data)
{
@@ -584,7 +555,7 @@ namespace LASRead.LASFormat
{
ushort nIR;
new public static readonly int headerSize = 38;
const int headerSize = 38;
public override bool ReadPoint(byte[] data)
{
@@ -624,7 +595,7 @@ namespace LASRead.LASFormat
float dy;
float dz;
new public static readonly int headerSize = 59;
const int headerSize = 59;
public override bool ReadPoint(byte[] data)
{
@@ -673,7 +644,7 @@ namespace LASRead.LASFormat
float dy;
float dz;
new public static readonly int headerSize = 67;
const int headerSize = 67;
public override bool ReadPoint(byte[] data)
{