public void PreferredThereShouldBeNoErrorOnAwg(string awgNumber)
{
IAWG awg = AwgSetupSteps.GetAWG(awgNumber);
_awgSystemGroup.CheckForError(awg, true);
}
/// <summary>
/// Assumes that data is floating point and needs to be converted in to a block to be transferred.<para>
/// It does not take apart the original file and break into blocks.</para><para>
/// The parameters passed are the parameters to be sent in the PI command to where this</para><para>
/// block goes in the destination waveform.</para>
/// </summary>
/// <param name="awg"></param>
/// <param name="wfmName"></param>
/// <param name="filePath"></param>
/// <param name="startIndex"></param>
/// <param name="size"></param>
public void TransferWaveformDataByPieceFromPath(IAWG awg, string wfmName, string filePath, string startIndex = "", string size = "")
{
try
{
if (size == "")
{
Assert.Fail("Size can not be empty for this implementation please use other Wfm Data Step");
}
if (!File.Exists(filePath))
{
Assert.Fail("File " + filePath + " does not exist");
}
int pointsPerRun = Int32.Parse(size);
awg.GetWListWaveformLength(wfmName); //Get the waveform size from the PBU
string wfmLength = awg.WaveformListLength;
_awgSystemGroup.CheckForError(awg, true);
long totalSize = wfmLength == "" ? 0 : long.Parse(wfmLength);
string originalblockSize = GetBlockSizeLengthString(pointsPerRun);
string passPoints = pointsPerRun.ToString();
var reader = File.ReadAllText(filePath); //No end of lines in the file
char[] sep = { '\t', ',' };
string[] divided = reader.Split(sep); //Have every point ready to deal out in chunks
long remaining;
long totalRuns = Math.DivRem(totalSize, pointsPerRun, out remaining);
//First send out each packet in the pre-selected sizes for as many as possible before running out of
//full size packet, then move on to the second for loop
for (long run = 0; run < totalRuns; run++)
{
string blockSize = originalblockSize;
//Create a new block size for this round for passing to Tekvisa
long firstIndex = run * pointsPerRun; //Each new run represents a group of points
for (long i = 0; i < pointsPerRun; i++)
{
long indexPoint = i + firstIndex;
//Get each point within each run and added is to the blocksize
float convertPoint = float.Parse(divided[indexPoint]);
byte[] all_of_the_bobs = BitConverter.GetBytes(convertPoint);
blockSize += Encoding.ASCII.GetString(all_of_the_bobs);
}
string outputIndex = firstIndex.ToString();
awg.SetWListWaveformPieceData(wfmName, outputIndex, passPoints, blockSize);
_awgSystemGroup.CheckForError(awg, true);
}
if (remaining > 0) //Pick up what is left over from the
{
long lastIndex = totalRuns * pointsPerRun; //Get the starting index for the remainders
string lastblockSize = GetBlockSizeLengthString(remaining);
for (long j = 0; j < remaining; j++)
{
long indexPoint = j + lastIndex;
//Get each point within each run and added is to the blocksize
float convertPoint = float.Parse(divided[indexPoint]);
byte[] all_of_the_bobs = BitConverter.GetBytes(convertPoint);
lastblockSize += Encoding.ASCII.GetString(all_of_the_bobs);
}
string passRemaining = remaining.ToString();
string outputIndex = lastIndex.ToString();
Console.WriteLine("Last Packet Length" + passRemaining);
awg.SetWListWaveformData(wfmName, outputIndex, passRemaining, lastblockSize);
_awgSystemGroup.CheckForError(awg, true);
}
}
catch (Exception ex)
{
Assert.Fail("Reading file has failed because " + ex.Message);
}
}
