public override byte[] Serialize(bool partofsomethingelse) { int currentIndex = 0, length = 0; bool hasmetacomponents = false; byte[] thischunk, scratch1, scratch2; List <byte[]> pieces = new List <byte[]>(); GCHandle h; IntPtr ptr; int x__size; //serials hasmetacomponents |= false; if (serials == null) { serials = new string[0]; } pieces.Add(BitConverter.GetBytes(serials.Length)); for (int i = 0; i < serials.Length; i++) { //serials[i] if (serials[i] == null) { serials[i] = ""; } scratch1 = Encoding.ASCII.GetBytes((string)serials[i]); thischunk = new byte[scratch1.Length + 4]; scratch2 = BitConverter.GetBytes(scratch1.Length); Array.Copy(scratch1, 0, thischunk, 4, scratch1.Length); Array.Copy(scratch2, thischunk, 4); pieces.Add(thischunk); } //images hasmetacomponents |= false; if (images == null) { images = new Messages.sensor_msgs.Image[0]; } pieces.Add(BitConverter.GetBytes(images.Length)); for (int i = 0; i < images.Length; i++) { //images[i] if (images[i] == null) { images[i] = new Messages.sensor_msgs.Image(); } pieces.Add(images[i].Serialize(true)); } //combine every array in pieces into one array and return it int __a_b__f = pieces.Sum((__a_b__c) => __a_b__c.Length); int __a_b__e = 0; byte[] __a_b__d = new byte[__a_b__f]; foreach (var __p__ in pieces) { Array.Copy(__p__, 0, __a_b__d, __a_b__e, __p__.Length); __a_b__e += __p__.Length; } return(__a_b__d); }
public override byte[] Serialize(bool partofsomethingelse) { int currentIndex = 0, length = 0; bool hasmetacomponents = false; byte[] thischunk, scratch1, scratch2; List <byte[]> pieces = new List <byte[]>(); GCHandle h; IntPtr ptr; int x__size; //serial if (serial == null) { serial = ""; } scratch1 = Encoding.ASCII.GetBytes((string)serial); thischunk = new byte[scratch1.Length + 4]; scratch2 = BitConverter.GetBytes(scratch1.Length); Array.Copy(scratch1, 0, thischunk, 4, scratch1.Length); Array.Copy(scratch2, thischunk, 4); pieces.Add(thischunk); //totalFrameCount scratch1 = new byte[Marshal.SizeOf(typeof(int))]; h = GCHandle.Alloc(scratch1, GCHandleType.Pinned); Marshal.StructureToPtr(totalFrameCount, h.AddrOfPinnedObject(), false); h.Free(); pieces.Add(scratch1); //images hasmetacomponents |= false; if (images == null) { images = new Messages.sensor_msgs.Image[0]; } pieces.Add(BitConverter.GetBytes(images.Length)); for (int i = 0; i < images.Length; i++) { //images[i] if (images[i] == null) { images[i] = new Messages.sensor_msgs.Image(); } pieces.Add(images[i].Serialize(true)); } //combine every array in pieces into one array and return it int __a_b__f = pieces.Sum((__a_b__c) => __a_b__c.Length); int __a_b__e = 0; byte[] __a_b__d = new byte[__a_b__f]; foreach (var __p__ in pieces) { Array.Copy(__p__, 0, __a_b__d, __a_b__e, __p__.Length); __a_b__e += __p__.Length; } return(__a_b__d); }
public override void Randomize() { int arraylength = -1; Random rand = new Random(); int strlength; byte[] strbuf, myByte; //serials arraylength = rand.Next(10); if (serials == null) { serials = new string[arraylength]; } else { Array.Resize(ref serials, arraylength); } for (int i = 0; i < serials.Length; i++) { //serials[i] strlength = rand.Next(100) + 1; strbuf = new byte[strlength]; rand.NextBytes(strbuf); //fill the whole buffer with random bytes for (int __x__ = 0; __x__ < strlength; __x__++) { if (strbuf[__x__] == 0) //replace null chars with non-null random ones { strbuf[__x__] = (byte)(rand.Next(254) + 1); } } strbuf[strlength - 1] = 0; //null terminate serials[i] = Encoding.ASCII.GetString(strbuf); } //images arraylength = rand.Next(10); if (images == null) { images = new Messages.sensor_msgs.Image[arraylength]; } else { Array.Resize(ref images, arraylength); } for (int i = 0; i < images.Length; i++) { //images[i] images[i] = new Messages.sensor_msgs.Image(); images[i].Randomize(); } }
public override void Deserialize(byte[] serializedMessage, ref int currentIndex) { int arraylength = -1; bool hasmetacomponents = false; int piecesize = 0; byte[] thischunk, scratch1, scratch2; IntPtr h; object __thing; //serials hasmetacomponents |= false; arraylength = BitConverter.ToInt32(serializedMessage, currentIndex); currentIndex += Marshal.SizeOf(typeof(System.Int32)); if (serials == null) { serials = new string[arraylength]; } else { Array.Resize(ref serials, arraylength); } for (int i = 0; i < serials.Length; i++) { //serials[i] serials[i] = ""; piecesize = BitConverter.ToInt32(serializedMessage, currentIndex); currentIndex += 4; serials[i] = Encoding.ASCII.GetString(serializedMessage, currentIndex, piecesize); currentIndex += piecesize; } //images hasmetacomponents |= false; arraylength = BitConverter.ToInt32(serializedMessage, currentIndex); currentIndex += Marshal.SizeOf(typeof(System.Int32)); if (images == null) { images = new Messages.sensor_msgs.Image[arraylength]; } else { Array.Resize(ref images, arraylength); } for (int i = 0; i < images.Length; i++) { //images[i] images[i] = new Messages.sensor_msgs.Image(serializedMessage, ref currentIndex); } }
public override void Deserialize(byte[] serializedMessage, ref int currentIndex) { int arraylength = -1; bool hasmetacomponents = false; int piecesize = 0; byte[] thischunk, scratch1, scratch2; IntPtr h; object __thing; //serial serial = ""; piecesize = BitConverter.ToInt32(serializedMessage, currentIndex); currentIndex += 4; serial = Encoding.ASCII.GetString(serializedMessage, currentIndex, piecesize); currentIndex += piecesize; //totalFrameCount piecesize = Marshal.SizeOf(typeof(int)); h = IntPtr.Zero; if (serializedMessage.Length - currentIndex != 0) { h = Marshal.AllocHGlobal(piecesize); Marshal.Copy(serializedMessage, currentIndex, h, piecesize); } if (h == IntPtr.Zero) { throw new Exception("Memory allocation failed"); } totalFrameCount = (int)Marshal.PtrToStructure(h, typeof(int)); Marshal.FreeHGlobal(h); currentIndex += piecesize; //images hasmetacomponents |= false; arraylength = BitConverter.ToInt32(serializedMessage, currentIndex); currentIndex += Marshal.SizeOf(typeof(System.Int32)); if (images == null) { images = new Messages.sensor_msgs.Image[arraylength]; } else { Array.Resize(ref images, arraylength); } for (int i = 0; i < images.Length; i++) { //images[i] images[i] = new Messages.sensor_msgs.Image(serializedMessage, ref currentIndex); } }
int ConvertBitmapToMat(System.Drawing.Bitmap bmpImg, out Messages.sensor_msgs.Image Img) { int retVal = 0; Img = new Messages.sensor_msgs.Image(); if (bmpImg.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed) // 灰度图像 { //锁定Bitmap数据 System.Drawing.Imaging.BitmapData bmpData = bmpImg.LockBits( new System.Drawing.Rectangle(0, 0, bmpImg.Width, bmpImg.Height), System.Drawing.Imaging.ImageLockMode.ReadWrite, bmpImg.PixelFormat); Byte[] data = new Byte[bmpData.Stride * bmpData.Height]; Marshal.Copy(bmpData.Scan0, data, 0, bmpData.Stride * bmpData.Height); for (int i = 0; i < data.Length; i++) { data[i] = (byte)(data[i]); } Img.height = Convert.ToUInt32(bmpData.Height); Img.width = Convert.ToUInt32(bmpData.Width); Img.step = Convert.ToUInt32(bmpData.Stride); Img.encoding = "mono8"; Img.data = data; bmpImg.UnlockBits(bmpData); } else { Bitmap b1 = KiResizeImage(bmpImg, bmpImg.Width / 3, bmpImg.Height / 3, 0); Bitmap b = RGB2Gray(b1); System.Drawing.Imaging.BitmapData bmpData = b.LockBits( new System.Drawing.Rectangle(0, 0, b.Width, b.Height), System.Drawing.Imaging.ImageLockMode.ReadWrite, b.PixelFormat); Byte[] data = new Byte[bmpData.Stride * bmpData.Height]; Marshal.Copy(bmpData.Scan0, data, 0, bmpData.Stride * bmpData.Height); Img.height = Convert.ToUInt32(b.Height); Img.width = Convert.ToUInt32(b.Width); Img.step = Convert.ToUInt32(bmpData.Stride); Img.encoding = "mono8"; Img.data = data; b.UnlockBits(bmpData); } //解锁Bitmap数据 return(retVal); }
public void PubMapImgR(Bitmap src) { Messages.sensor_msgs.Image dst = new Messages.sensor_msgs.Image(); ConvertBitmapToMat(src, out dst); imager.publish(dst); }