// TODO: The order of data in the matrix is reverse of the channel index.
// m[11] => channel 0, etc.
protected override void Write(ONIContextTask ctx, Arr input)
{
var inputMatrix = input.GetMat();
// Check dims
var size = inputMatrix.Rows * inputMatrix.Cols;
if (size % AnalogInputDataFrame.NumberOfChannels != 0)
{
throw new IndexOutOfRangeException("Source must contain a multiple of 12 elements.");
}
if (DataType == AnalogDataType.S16 && inputMatrix.Depth == Depth.S16)
{
var data = new Mat(inputMatrix.Size, Depth.U16, 1);
CV.ConvertScale(inputMatrix, data, 1, 32768);
ctx.Write((uint)DeviceAddress.Address, data.Data, 2 * size);
}
else if (DataType == AnalogDataType.Volts && (inputMatrix.Depth == Depth.F32 || inputMatrix.Depth == Depth.F64))
{
var data = new Mat(inputMatrix.Size, Depth.U16, 1);
CV.ConvertScale(inputMatrix, data, 3276.75, 32768);
ctx.Write((uint)DeviceAddress.Address, data.Data, 2 * size);
}
else
{
throw new Bonsai.WorkflowRuntimeException("Source element depth must Depth.S16 when " +
"DataType is S16 and either Depth.F32 or Depth.F64 when Datatype is Volts.");
}
}
protected override void Write(ONIContextTask ctx, ulong input)
{
writeArray[0] = (uint)(input & uint.MaxValue);
writeArray[1] = (uint)(input >> 32);
ctx.Write((uint)DeviceAddress.Address, writeArray);
}
protected override void Write(ONIContextTask ctx, int input)
{
ctx.Write((uint)DeviceAddress.Address, (uint)input);
}
