Ejemplo n.º 1
0
        public void Run(IComputeContext context, TextWriter log)
        {
            try
            {
                log.Write("Creating command queue... ");
                var commands = new ComputeCommandQueue(context, context.Devices[0], ComputeCommandQueueFlags.None);
                log.WriteLine("done.");

                log.Write("Generating data... ");

                int      linearSize = 24;
                SysIntX2 rectSize   = new SysIntX2(4, 6);
                SysIntX3 cubicSize  = new SysIntX3(2, 3, 4);
                float[]  linearIn   = new float[linearSize];
                float[]  linearOut  = new float[linearSize];
                float[,] rectIn    = new float[(int)rectSize.Y, (int)rectSize.X];
                float[,] rectOut   = new float[(int)rectSize.Y, (int)rectSize.X];
                float[,,] cubicIn  = new float[(int)cubicSize.Z, (int)cubicSize.Y, (int)cubicSize.X];
                float[,,] cubicOut = new float[(int)cubicSize.Z, (int)cubicSize.Y, (int)cubicSize.X];

                for (int i = 0; i < linearSize; i++)
                {
                    linearIn[i] = i;
                }

                for (int i = 0; i < (int)rectSize.X; i++)
                {
                    for (int j = 0; j < (int)rectSize.Y; j++)
                    {
                        rectIn[j, i] = (float)(rectSize.X.ToInt32() * j + i);
                    }
                }

                for (int i = 0; i < (int)cubicSize.X; i++)
                {
                    for (int j = 0; j < (int)cubicSize.Y; j++)
                    {
                        for (int k = 0; k < (int)cubicSize.Z; k++)
                        {
                            cubicIn[k, j, i] = (float)(k * cubicSize.Y.ToInt32() * cubicSize.X.ToInt32() + cubicSize.X.ToInt32() * j + i);
                        }
                    }
                }

                log.WriteLine("done.");

                log.Write("Creating buffer... ");
                var buffer = new ComputeBuffer <float>(context, ComputeMemoryFlags.ReadWrite, linearSize);
                log.WriteLine("done.");

                GC.Collect();

                log.Write("Writing to buffer (linear)... ");
                commands.WriteToBuffer(linearIn, buffer, false, null);
                log.WriteLine("done.");

                log.Write("Reading from buffer (linear)... ");
                commands.ReadFromBuffer(buffer, ref linearOut, false, null);
                log.WriteLine("done.");

                GC.Collect();

                commands.Finish();

                log.Write("Comparing data... ");
                Compare(linearIn, linearOut);
                log.WriteLine("passed.");

                GC.Collect();

                log.Write("Writing to buffer (rectangular)... ");
                commands.WriteToBuffer(rectIn, buffer, false, new SysIntX2(), new SysIntX2(), rectSize, null);
                log.WriteLine("done.");

                GC.Collect();

                log.Write("Reading from buffer (rectangular)... ");
                commands.ReadFromBuffer(buffer, ref rectOut, false, new SysIntX2(), new SysIntX2(), rectSize, null);
                log.WriteLine("done.");

                GC.Collect();

                commands.Finish();

                log.Write("Comparing data... ");
                Compare(rectIn, rectOut);
                log.WriteLine("passed.");

                GC.Collect();

                log.Write("Writing to buffer (cubic)... ");
                commands.WriteToBuffer(cubicIn, buffer, false, new SysIntX3(), new SysIntX3(), cubicSize, null);
                log.WriteLine("done.");

                GC.Collect();

                log.Write("Reading from buffer (cubic)... ");
                commands.ReadFromBuffer(buffer, ref cubicOut, false, new SysIntX3(), new SysIntX3(), cubicSize, null);
                log.WriteLine("done.");

                GC.Collect();

                commands.Finish();

                log.Write("Comparing data... ");
                Compare(cubicIn, cubicOut);
                log.WriteLine("passed.");
            }
            catch (Exception e)
            {
                log.WriteLine(e.ToString());
            }
        }
Ejemplo n.º 2
0
 public extern static CLMemoryHandle CreateSubBuffer(
     CLMemoryHandle buffer,
     ComputeMemoryFlags flags,
     ComputeBufferCreateType buffer_create_type,
     ref SysIntX2 buffer_create_info,
     out ComputeErrorCode errcode_ret);
Ejemplo n.º 3
0
 public CLMemoryHandle CreateSubBuffer(CLMemoryHandle buffer, ComputeMemoryFlags flags, ComputeBufferCreateType buffer_create_type, ref SysIntX2 buffer_create_info, out ComputeErrorCode errcode_ret)
 {
     throw new NotImplementedException();
 }
Ejemplo n.º 4
0
Archivo: CL11.cs Proyecto: ddrinka/Cloo
 public static extern CLMemoryHandle CreateSubBuffer(
     CLMemoryHandle buffer,
     ComputeMemoryFlags flags,
     ComputeBufferCreateType buffer_create_type,
     ref SysIntX2 buffer_create_info,
     out ComputeErrorCode errcode_ret);
Ejemplo n.º 5
0
 public extern static CLMemoryHandle CreateSubBuffer(
     CLMemoryHandle buffer,
     OpenCLMemoryFlags flags,
     OpenCLBufferCreateType buffer_create_type,
     ref SysIntX2 buffer_create_info,
     out OpenCLErrorCode errcode_ret);
Ejemplo n.º 6
0
 public new CLMemoryHandle CreateSubBuffer(CLMemoryHandle buffer, ComputeMemoryFlags flags, ComputeBufferCreateType buffer_create_type, ref SysIntX2 buffer_create_info, out ComputeErrorCode errcode_ret)
 {
     return StaticCreateSubBuffer(buffer, flags, buffer_create_type, ref buffer_create_info, out errcode_ret);
 }
Ejemplo n.º 7
0
 CLMemoryHandle ICL11.CreateSubBuffer(CLMemoryHandle buffer, ComputeMemoryFlags flags,
                                      ComputeBufferCreateType buffer_create_type, ref SysIntX2 buffer_create_info,
                                      out ComputeErrorCode errcode_ret)
 {
     return(CreateSubBuffer(buffer, flags, buffer_create_type, ref buffer_create_info, out errcode_ret));
 }