Meta viewer and other minor fixed

This commit is contained in:
Alexander Nozik 2018-04-17 21:38:52 +03:00
parent cb2969a337
commit 32b9a44a7f
5 changed files with 475 additions and 283 deletions

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@ -16,21 +16,39 @@
package inr.numass.control.dante
import kotlinx.coroutines.experimental.Job
import kotlinx.coroutines.experimental.channels.Channel
import kotlinx.coroutines.experimental.channels.ReceiveChannel
import kotlinx.coroutines.experimental.channels.produce
import java.io.InputStream
import kotlin.coroutines.experimental.buildSequence
internal val Byte.positive
get() = toInt() and 0xFF
internal val Int.positive
get() = toLong() and 0xFFFFFFFF
internal val Int.byte: Byte
get() {
if (this >= 256) {
throw RuntimeException("Number less than 256 is expected")
} else {
return toByte()
}
}
internal val Long.int: Int
get() {
if (this >= 0xFFFFFFFF) {
throw RuntimeException("Number less than 256 is expected")
} else {
return toInt()
}
}
internal val ByteArray.hex
get() = this.joinToString(separator = "") { it.positive.toString(16).padStart(2, '0') }
object Communications {
val PACKET_HEADER_START_BYTES = arrayOf(0xAA, 0xEE)
private val Byte.positive
get() = toInt() and 0xFF
enum class Register(val code: Int) {
FIRMWARE_VERSION(0),
DPP_REGISTER_1(1),
@ -61,14 +79,16 @@ object Communications {
SINGLE_SPECTRUM_MODE(2),
MAP_MODE(6),
LIST_MODE(4),
WAVEFORM_MODE(3)
WAVEFORM_MODE(3);
val long = byte.toLong()
}
/**
* Build command header
*/
fun buildHeader(command: CommandType, board: Byte, packet: Byte, start: Register, length: Byte): ByteArray {
fun buildHeader(command: CommandType, board: Byte, packet: Byte, start: Byte, length: Byte): ByteArray {
assert(command in listOf(CommandType.READ, CommandType.WRITE))
assert(board in 0..255)
assert(packet in 0..255)
@ -79,7 +99,7 @@ object Communications {
header[2] = command.byte
header[3] = board
header[4] = packet
header[5] = start.code.toByte()
header[5] = start
header[6] = length
return header
}
@ -101,49 +121,53 @@ object Communications {
/**
* Create DANTE command and stuff it.
* @param length size of data array/4
*/
fun wrapCommand(command: CommandType, board: Byte, packet: Byte, start: Register, data: ByteArray): ByteArray {
when (command) {
CommandType.READ -> assert(data.isEmpty())
CommandType.WRITE -> assert(data.size % 4 == 0)
else -> throw RuntimeException("Command $command not expected")
fun wrapCommand(command: CommandType, board: Int, packet: Int, start: Int, length: Int, data: ByteArray): ByteArray {
if (command == CommandType.READ) {
assert(data.isEmpty())
} else {
assert(data.size % 4 == 0)
assert(length == data.size / 4)
}
val length: Byte = (data.size / 4).toByte()
val header = buildHeader(command, board, packet, start, length)
val header = buildHeader(command, board.byte, packet.byte, start.byte, length.byte)
val res = (header + data).escape()
return byteArrayOf(0xdd.toByte(), 0xaa.toByte()) + res + byteArrayOf(0xdd.toByte(), 0x55.toByte())
}
data class DanteMessage(val command: CommandType, val board: Byte, val packet: Byte, val payload: ByteArray) {
data class DanteMessage(val command: CommandType, val board: Int, val packet: Int, val payload: ByteArray) {
override fun toString(): String {
return "${command.name}[$board, $packet]: ${payload.size}"
}
}
/**
* Read the stream and return resulting messages in ReceiveChannel
*/
fun readStream(stream: InputStream, parent: Job): ReceiveChannel<DanteMessage> {
return produce(capacity = Channel.UNLIMITED, parent = parent) {
while (true) {
val first = stream.read()
if (stream.read() == PACKET_HEADER_START_BYTES[0] && stream.read() == PACKET_HEADER_START_BYTES[1]) {
// second check is not executed unless first one is false
val header = ByteArray(6)
stream.read(header)
val command = CommandType.values().find { it.byte == header[0] }!!
val board = header[1]
val packet = header[2]
val length = header[3].positive * 0x100 + header[4].positive * 0x010 + header[5].positive
val payload = ByteArray(length)
stream.read(payload)
send(DanteMessage(command, board, packet, payload))
}
}
}
}
// /**
// * Read the stream and return resulting messages in ReceiveChannel
// */
// fun readStream(stream: InputStream, parent: Job): ReceiveChannel<DanteMessage> {
// return produce(capacity = Channel.UNLIMITED, parent = parent) {
// while (true) {
// if (stream.read() == PACKET_HEADER_START_BYTES[0] && stream.read() == PACKET_HEADER_START_BYTES[1]) {
// // second check is not executed unless first one is true
// val header = ByteArray(6)
// stream.read(header)
// val command = CommandType.values().find { it.byte == header[0] }!!
// val board = header[1]
// val packet = header[2]
// val length = header[3].positive * 0x100 + header[4].positive * 0x010 + header[5].positive
// val payload = ByteArray(length)
// stream.read(payload)
// send(DanteMessage(command, board.positive, packet.positive, payload))
// }
// }
// }
// }
// fun readSocket(socket: Socket, parent: Job): ReceiveChannel<DanteMessage> {
// return readStream(socket.getInputStream(), parent)
// }
}
/*

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@ -16,40 +16,99 @@
package inr.numass.control.dante
import hep.dataforge.kodex.buildMeta
import hep.dataforge.kodex.orElse
import hep.dataforge.meta.Meta
import inr.numass.control.dante.Communications.CommandType.*
import kotlinx.coroutines.experimental.CancellationException
import kotlinx.coroutines.experimental.Job
import inr.numass.control.dante.Communications.Register.*
import inr.numass.data.NumassProto
import inr.numass.data.api.NumassPoint
import inr.numass.data.storage.ProtoNumassPoint
import kotlinx.coroutines.experimental.*
import kotlinx.coroutines.experimental.channels.Channel
import kotlinx.coroutines.experimental.launch
import kotlinx.coroutines.experimental.runBlocking
import org.slf4j.LoggerFactory
import java.io.OutputStream
import java.lang.Math.pow
import java.net.Socket
import java.nio.ByteBuffer
import java.nio.ByteOrder
import java.time.Instant
import java.util.*
import java.util.concurrent.atomic.AtomicLong
import kotlin.collections.HashMap
import kotlin.coroutines.experimental.buildSequence
import kotlin.math.ceil
//TODO implement using Device
class DanteClient(val ip: String) : AutoCloseable {
private val RESET_COMMAND = arrayOf(0xDD, 0x55, 0xDD, 0xEE)
class DanteClient(val ip: String, chainLength: Int) : AutoCloseable {
private val RESET_COMMAND = byteArrayOf(0xDD.toByte(), 0x55, 0xDD.toByte(), 0xEE.toByte())
private val logger = LoggerFactory.getLogger(javaClass)
private val packetNumber = AtomicLong(0)
private var parentJob = Job()
private lateinit var parentJob: Job
private val pool = newFixedThreadPoolContext(8, "Dante")
private val connections: MutableMap<Int, Pair<Socket, Job>> = HashMap()
private val commandChannel = Channel<ByteArray>(capacity = Channel.UNLIMITED)
private val sendChannel = Channel<ByteArray>(capacity = Channel.UNLIMITED)
private lateinit var output: OutputStream
private lateinit var outputJob: Job
/**
* Synchronous reading and writing of registers
*/
private val comChannel = Channel<Communications.DanteMessage>(capacity = Channel.UNLIMITED)
private val dataChannel = Channel<Communications.DanteMessage>(capacity = Channel.UNLIMITED)
//private val statisticsChannel = Channel<Communications.DanteMessage>(capacity = Channel.UNLIMITED)
/**
* @param num number
* @param name the name of the board
*/
private data class BoardState(val num: Int, var meta: Meta? = null)
private val boards = (0 until chainLength).map { BoardState(it) }
fun open() {
//create a new parent job
this.parentJob = Job()
(0..3).forEach {
openPort(it)
}
}
override fun close() {
//TODO send termination signal
connections.values.forEach {
it.first.close()
it.second.cancel()
}
parentJob.cancel(CancellationException("Server stopped"))
}
/**
* Disconnect and reconnect without clearing configuration
*/
fun reconnect() {
close()
runBlocking {
clearData()
}
open()
}
/**
* Reset everything
*/
fun reset() {
async {
sendChannel.send(RESET_COMMAND)
}
}
private fun openPort(port: Int) {
//closing existing connection
connections[port]?.let {
@ -59,102 +118,315 @@ class DanteClient(val ip: String) : AutoCloseable {
val socket = Socket(ip, 8000 + port)
logger.info("Opened socket {}", socket.inetAddress)
//Create command queue on port 0
if (port == 0) {
outputJob.cancel()
output = socket.getOutputStream()
outputJob = launch(parent = parentJob) {
output.write(commandChannel.receive())
outputJob = launch(context = pool, parent = parentJob) {
val command = sendChannel.receive()
output.write(command)
logger.debug("Sent {}", command.hex)
}
}
val channel = Communications.readStream(socket.getInputStream(), parentJob)
val job = launch {
val job = launch(context = pool, parent = parentJob) {
val stream = socket.getInputStream()
while (true) {
handle(channel.receive())
//TODO handle errors and reconnect
if (stream.read() == Communications.PACKET_HEADER_START_BYTES[0] && stream.read() == Communications.PACKET_HEADER_START_BYTES[1]) {
// second check is not executed unless first one is true
val header = ByteArray(6)
stream.read(header)
val command = Communications.CommandType.values().find { it.byte == header[0] }!!
val board = header[1]
val packet = header[2]
val length = header[3].positive * 0x100 + header[4].positive * 0x010 + header[5].positive
val payload = ByteArray(length)
stream.read(payload)
handle(Communications.DanteMessage(command, board.positive, packet.positive, payload))
}
}
//TODO handle errors and reconnect
}
connections[port] = Pair(socket, job)
}
fun send(command: ByteArray) {
runBlocking {
commandChannel.send(command)
}
private suspend fun send(command: Communications.CommandType, board: Int, packet: Int, register: Int, data: ByteArray = ByteArray(0), length: Int = (data.size / 4)) {
logger.debug("Sending {}[{}, {}] of size {}*4 to {}", command.name, board, packet, length, register)
sendChannel.send(Communications.wrapCommand(command, board, packet, register, length, data))
}
fun send(command: Communications.CommandType, board: Byte, packet: Byte, start: Communications.Register, data: ByteArray) {
send(Communications.wrapCommand(command, board, packet, start, data))
}
suspend fun handle(response: Communications.DanteMessage) {
private suspend fun handle(response: Communications.DanteMessage) {
logger.debug("Received {}", response.toString())
when (response.command) {
READ -> TODO()
WRITE -> TODO()
SINGLE_SPECTRUM_MODE -> TODO()
MAP_MODE -> TODO()
LIST_MODE -> TODO()
WAVEFORM_MODE -> TODO()
READ, WRITE -> comChannel.send(response)
SINGLE_SPECTRUM_MODE, MAP_MODE, LIST_MODE, WAVEFORM_MODE -> dataChannel.send(response)
}
}
/*
async def __write_config(self, board, register, data, mask=None):
assert isinstance(data, (bytes, bytearray))
data_len = len(data)
if mask:
assert isinstance(mask, (bytes, bytearray))
assert len(mask) == data_len
resp = await self.__send_message(
COMMANDS['READ'], board, register, data_len // 4)
data_bin = bitarray(endian='big')
data_bin.frombytes(data)
resp_payload = bitarray(endian='big')
resp_payload.frombytes(resp['payload'])
mask_bin = bitarray(endian='big')
mask_bin.frombytes(mask)
data_masked = data_bin & mask_bin
mask_bin.invert()
data_out = (data_masked | (resp_payload & mask_bin)).tobytes()
else:
data_out = data
return await self.__send_message(
COMMANDS['WRITE'], board, register, data_len // 4, data_out)
/**
* Generate next packet number
*/
private fun writeParameter(board: Byte, register: Byte, data: ByteArray) {
val packet = packetNumber.incrementAndGet() % 256
send(WRITE, board, register, data)
private fun nextPacket(): Int {
return (packetNumber.incrementAndGet() % 256 - 128).toInt()
}
override fun close() {
//TODO send termination signal
connections.values.forEach {
it.first.close()
it.second.cancel()
}
parentJob.cancel(CancellationException("Server stopped"))
private fun List<Long>.asBuffer(): ByteBuffer {
val buffer = ByteBuffer.allocate(this.size * 4)
buffer.order(ByteOrder.BIG_ENDIAN)
this.forEach { buffer.putInt(it.int) } //safe transform to 4-byte integer
return buffer
}
fun reconnect() {
close()
//create a new parent job
parentJob = Job()
open()
private val ByteBuffer.bits: BitSet
get() = BitSet.valueOf(this)
/**
* Write single or multiple registers
*
*/
private suspend fun writeRegister(board: Int, register: Int, data: List<Long>, mask: Long? = null) {
//representing data as byte buffer
val buffer = if (mask != null) {
val oldData = readRegister(board, register, data.size)
//(oldData & not_mask) | (newData & mask);
(0..data.size).map { (oldData[it] and mask.inv()).or(data[it] and mask) }.asBuffer();
} else {
data.asBuffer()
}
send(WRITE, board, nextPacket(), register, buffer.array())
}
private suspend fun writeRegister(board: Int, register: Int, data: Long, mask: Long? = null) {
writeRegister(board, register, listOf(data), mask)
}
private suspend fun readRegister(board: Int, register: Int, length: Int = 1): List<Long> {
val packet = nextPacket()
send(READ, board, packet, register, length = length)
var message: Communications.DanteMessage? = null
//skip other responses
while (message == null || !(message.command == READ && message.packet == packet)) {
message = comChannel.receive()
}
return buildSequence {
val intBuffer = ByteBuffer.wrap(message.payload).asIntBuffer()
while (intBuffer.hasRemaining()) {
yield(intBuffer.get())
}
}.map { it.positive }.toList()
}
/**
* Write a single DPP parameter
* @param register number of parameter register
* @param value value of the parameter as unsigned integer
*/
suspend fun writeDPP(board: Int, register: Int, value: Long) {
//sending register number and value in the same command
writeRegister(board, DPP_REGISTER_1.code, listOf(register.toLong(), value))
writeRegister(board, DPP_CONFIG_COMMIT_OFFSET.code, 0x00000001, 0x00000001)
}
// suspend fun writeDPP(board: Int, register: Int, value: Int) {
// writeDPP(board, register, value.toLong())
// }
/**
* Configure single board using provided meta
*/
suspend fun configureBoard(board: Int, meta: Meta) {
val gain = meta.getDouble("gain")
val det_thresh = meta.getInt("detection_thresold")
val pileup_thr = meta.getInt("pileup_thresold")
val en_fil_peak_time = meta.getInt("energy_filter.peaking_time")
val en_fil_flattop = meta.getInt("energy_filter.flat_top")
val fast_peak_time = meta.getInt("fast_filter.peaking_time")
val fast_flattop = meta.getInt("fast_filter.flat_top")
val recovery_time = meta.getValue("recovery_time").longValue()
val zero_peak_rate = meta.getInt("zero_peak_rate")
val inverted_input = meta.getInt("inverted_input")
assert(en_fil_peak_time in 1..511)
assert(gain in 0.01..(en_fil_peak_time * 2 - 0.01))
assert(det_thresh in 0..4096)
assert(pileup_thr in 0..4096)
assert(en_fil_flattop in 1..15)
assert(fast_peak_time in 1..31)
assert(fast_flattop in 1..31)
assert(recovery_time in (0.0..pow(2.0, 24.0) - 1))
assert(zero_peak_rate in 0..500)
assert(inverted_input in listOf(0, 1))
assert((en_fil_peak_time + en_fil_flattop) * 2 < 1023)
logger.info("Starting {} board configuration", board)
writeDPP(board, 128, inverted_input * (1L shl 24))
writeDPP(board, 162, recovery_time)
writeDPP(board, 181, 0)
writeDPP(board, 185, 0)
writeDPP(board, 175, 1)
writeDPP(board, 160, (pileup_thr / gain).toLong() + (1 shl 31))
writeDPP(board, 160, (pileup_thr / gain * 2).toLong() and (1 shl 31).inv()) //set bit 2 to zero
writeDPP(board, 152, (det_thresh / gain * fast_peak_time).toLong())
if (fast_flattop == 1) {
writeDPP(board, 154, 0)
} else {
writeDPP(board, 154, ceil(fast_flattop.toDouble() / 2).toLong()) // TODO check this
}
if (zero_peak_rate == 0) {
writeDPP(board, 142, 0)
} else {
writeDPP(board, 142, (1.0 / zero_peak_rate / 10 * 1e6).toLong() + (1 shl 31))
}
writeDPP(board, 180, (fast_flattop + 1).toLong())
if ((2 * fast_peak_time + fast_flattop) > 4 * en_fil_flattop) {
writeDPP(board, 140, ((2 * fast_peak_time + fast_flattop) * 4 + 1).toLong())
} else {
writeDPP(board, 140, en_fil_flattop.toLong())
}
writeDPP(board, 141, (fast_peak_time + fast_flattop + 4).toLong())
writeDPP(board, 156, fast_peak_time + 0 * (1L shl 28))
writeDPP(board, 150, fast_flattop + 0 * (1L shl 28))
writeDPP(board, 149, en_fil_peak_time + 1 * (1L shl 28))
writeDPP(board, 150, en_fil_flattop + 1 * (1L shl 28))
writeDPP(board, 153, en_fil_peak_time * 2 + en_fil_flattop * 2 + 1 * (1L shl 28))
writeDPP(board, 184, (gain * (1 shl 24) / en_fil_peak_time).toLong() + 1 * (1L shl 28))
writeDPP(board, 148, 0b11)
writeDPP(board, 128, 0b100 + inverted_input * (1L shl 24))
writeDPP(board, 128, 1 + inverted_input * (1L shl 24))
logger.info("Finished {} board configuration", board)
}
/**
* Configure all boards
*/
suspend fun configureAll(meta: Meta) {
boards.forEach {
configureBoard(it.num, meta)
}
logger.info("Finished configuration of all actibe boards")
}
/**
* Clear unused data
*/
private suspend fun clearData() {
for (element in dataChannel) {
logger.warn("Dumping residual data packet {}", element.toString())
}
}
private suspend fun clearCommunications() {
for (element in comChannel) {
logger.debug("Dumping residual communication packet {}", element.toString())
}
}
/**
* Handle statistics asynchronously
*/
fun handleStatistics(channel: Int, message: ByteBuffer) {
logger.info("Received statistics packet from board {}", channel)
//TODO
}
/**
* Gather data in list mode
* @param length measurement time in milliseconds
* @param statisticsPackets number of statistics packets per measurement
*/
suspend fun readPoint(length: Int, statisticsInterval: Int = 1000): NumassPoint {
clearData()
logger.info("Starting list point acquisition {} ms", length)
boards.forEach {
writeRegister(it.num, ACQUISITION_SETTINGS.code, Communications.AcquisitionMode.LIST_MODE.long, 0x00000007)
writeRegister(it.num, ACQUISITION_TIME.code, length.toLong())
writeRegister(it.num, TIME_PER_MAP_POINT.code, statisticsInterval.toLong(), 0x00FFFFFF)
writeRegister(it.num, MAP_POINTS.code, (length.toDouble() / statisticsInterval).toLong(), 0x00FFFFFF)
}
writeRegister(0, ACQUISITION_STATUS.code, 0x00000001, 0x00000001)
val start = Instant.now()
val builder = NumassProto.Point.newBuilder()
val dataCollectorJob = launch(context = pool, parent = parentJob) {
while (true) {
val packet = dataChannel.receive()
val channel = packet.board
// get or create new channel block
val channelBuilder = builder.channelsBuilderList.find { it.id.toInt() == channel }
.orElse {
builder.addChannelsBuilder().setId(channel.toLong())
.also {
//initializing single block
it.addBlocksBuilder().also {
it.time = (start.epochSecond * 1e9 + start.nano).toLong()
it.binSize = 8 // tick in nanos
it.length = length.toLong() * 1000 //block length in nanos
}
}
}
val blockBuilder = channelBuilder.getBlocksBuilder(0)
val eventsBuilder = blockBuilder.eventsBuilder
val buffer = ByteBuffer.wrap(packet.payload)
while (buffer.hasRemaining()) {
val firstWord = buffer.getInt()
val secondWord = buffer.getInt()
if (firstWord == STATISTIC_HEADER && secondWord == STATISTIC_HEADER) {
val statistics = ByteArray(128)
buffer.get(statistics)
//TODO use statistics for meta
handleStatistics(channel, ByteBuffer.wrap(statistics))
} else if (firstWord == 0) {
//TODO handle zeros
} else {
val time: Long = secondWord.positive shl 14 + firstWord ushr 18
val amp: Short = (firstWord and 0x0000FFFF).toShort()
eventsBuilder.addTimes(time * 8)
eventsBuilder.addAmplitudes(amp.toLong())
}
}
}
}
/**
* Cancel data collection after specific time passed
*/
val schedulerJob = launch(context = pool, parent = parentJob) {
delay(length + 2000L)
dataCollectorJob.cancel(CancellationException("Expired"))
}
val meta = buildMeta {
setNode("dpp", boards.first().meta)
}
dataCollectorJob.join()
return ProtoNumassPoint(builder.build(), meta)
}
companion object {
const val STATISTIC_HEADER: Int = 0x0C000000
}
}
/*
def __make_binary_base():
point = dfparser.Point()
@ -163,157 +435,6 @@ class DanteClient(val ip: String) : AutoCloseable {
channel.blocks.add()
return point
async def __write_dpp(
self, board: int, register: int, value: bytes):
await self.__write_config(
board, ORDER['DPP_REGISTER_1'], struct.pack('>I', register))
await self.__write_config(board, ORDER['DPP_REGISTER_2'], value)
await self.__write_config(
board, ORDER['DPP_CONFIG_COMMIT_OFFSET'],
b'\x00\x00\x00\x01', b'\x00\x00\x00\x01')
async def __initialize_boards(self):
dpp_params = SETTINGS['DANTE']['dpp']
gain = np.double(dpp_params['gain'])
det_thresh = np.uint32(dpp_params['detection_thresold'])
pileup_thr = np.uint32(dpp_params['pileup_thresold'])
en_fil_peak_time = np.uint32(
dpp_params['energy_filter']['peaking_time'])
en_fil_flattop = np.uint32(dpp_params['energy_filter']['flat_top'])
fast_peak_time = np.uint32(dpp_params['fast_filter']['peaking_time'])
fast_flattop = np.uint32(dpp_params['fast_filter']['flat_top'])
recovery_time = np.uint32(dpp_params['recovery_time'])
zero_peak_rate = np.uint32(dpp_params['zero_peak_rate'])
inverted_input = np.uint32(dpp_params['inverted_input'])
assert 1 <= en_fil_peak_time <= 511
assert 0.01 <= gain <= en_fil_peak_time * 2 - 0.01
assert 0 <= det_thresh <= 4096
assert 0 <= pileup_thr <= 4096
assert 1 <= en_fil_flattop <= 15
assert 1 <= fast_peak_time <= 31
assert 1 <= fast_flattop <= 31
assert 0 <= recovery_time <= 2**24 - 1
assert 0 <= zero_peak_rate <= 500
assert inverted_input in [0, 1]
assert (en_fil_peak_time + en_fil_flattop) * 2 < 1023
for board in BOARDS:
logger.info('start %s board initialisation', board)
val_128 = struct.pack('>I', 0 + inverted_input * (1 << 24))
await self.__write_dpp(board, 128, val_128)
val_162 = struct.pack('>I', recovery_time)
await self.__write_dpp(board, 162, val_162)
await self.__write_dpp(board, 181, b'\x00\x00\x00\x00')
await self.__write_dpp(board, 185, b'\x00\x00\x00\x00')
await self.__write_dpp(board, 175, b'\x00\x00\x00\x01')
val_160 = struct.pack('>I', int(pileup_thr / gain) + 1 * (1 << 31))
await self.__write_dpp(board, 160, val_160)
val_160 = struct.pack(
'>I', int(pileup_thr / gain * 2) + 0 * (1 << 31))
await self.__write_dpp(board, 160, val_160)
val_152 = struct.pack(
'>I', int(det_thresh / gain * fast_peak_time))
await self.__write_dpp(board, 152, val_152)
if fast_flattop == 1:
await self.__write_dpp(board, 154, b'\x00\x00\x00\x00')
else:
val_154 = np.uint32(np.ceil(fast_flattop) / 2)
await self.__write_dpp(board, 154, val_154)
if zero_peak_rate == 0:
await self.__write_dpp(board, 142, b'\x00\x00\x00\x00')
else:
val_142 = np.uint32(1 / zero_peak_rate / 10 * 1e6 + (1 << 31))
await self.__write_dpp(board, 142, val_142)
val_180 = struct.pack('>I', fast_flattop + 1)
await self.__write_dpp(board, 180, val_180)
if (2 * fast_peak_time + fast_flattop) > 4 * en_fil_flattop:
val_140 = struct.pack('>I', np.uint32(np.ceil(
(2 * fast_peak_time + fast_flattop) * 4) + 1))
await self.__write_dpp(board, 140, val_140)
else:
await self.__write_dpp(board, 140, en_fil_flattop)
val_141 = struct.pack('>I', fast_peak_time + fast_flattop + 4)
await self.__write_dpp(board, 141, val_141)
val_156 = struct.pack('>I', fast_peak_time + 0 * (1 << 28))
await self.__write_dpp(board, 156, val_156)
val_150 = struct.pack('>I', fast_flattop + 0 * (1 << 28))
await self.__write_dpp(board, 150, val_150)
val_149 = struct.pack('>I', en_fil_peak_time + 1 * (1 << 28))
await self.__write_dpp(board, 149, val_149)
val_150 = struct.pack('>I', en_fil_flattop + 1 * (1 << 28))
await self.__write_dpp(board, 150, val_150)
val_153 = struct.pack(
'>I',
en_fil_peak_time * 2 + en_fil_flattop * 2 + 1 * (1 << 28))
await self.__write_dpp(board, 153, val_153)
val_184 = struct.pack(
'>I', int(gain * (1 << 24) / en_fil_peak_time) + 1 * (1 << 28))
await self.__write_dpp(board, 184, val_184)
await self.__write_dpp(board, 148, struct.pack('>I', 1 + (1 << 1)))
val_128 = struct.pack(
'>I', 1 * (1 << 2) + inverted_input * (1 << 24))
await self.__write_dpp(board, 128, val_128)
val_128 = struct.pack('>I', 1 + inverted_input * (1 << 24))
await self.__write_dpp(board, 128, val_128)
self.__send_reply_ok()
async def __start_acquisition(self, acq_time_ms, map_points=10):
acq_time_ms = acq_time_ms
logger.info('start point acquisition %s ms', acq_time_ms)
for board in BOARDS:
await self.__write_config(
board, ORDER['ACQUISITION_SETTINGS'],
b'\x00\x00\x00\x04', b'\x00\x00\x00\x07')
await self.__write_config(
board, ORDER['ACQUISITION_TIME'],
struct.pack('>I', acq_time_ms))
await self.__write_config(
board, ORDER['MAP_POINTS'],
struct.pack('>I', acq_time_ms // map_points))
await self.__write_config(
board, ORDER['TIME_PER_MAP_POINT'],
struct.pack('>I', map_points))
await self.__write_config(
0, ORDER['ACQUISITION_STATUS'],
b'\x00\x00\x00\x01', b'\x00\x00\x00\x01')
def __get_packet_number(self):
"""Generate available packet number for board."""
packet_num = ALL_PACKETS.difference(PACKET_NUMBERS).pop()
PACKET_NUMBERS.add(packet_num)
EVENTS[packet_num] = asyncio.Event()
return packet_num
def __put_packet_number(self, packet_num):
"""Release packet number to available."""
PACKET_NUMBERS.remove(packet_num)
del EVENTS[packet_num]
async def __send_message(
self, command, board_num=0, start_addr=0, length=0, data=b''):
"""Send message and wait for response."""

View File

@ -0,0 +1,54 @@
/*
* Copyright 2018 Alexander Nozik.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package inr.numass.control.dante
import hep.dataforge.kodex.buildMeta
import inr.numass.data.channel
import kotlinx.coroutines.experimental.runBlocking
fun main(args: Array<String>) {
val client = DanteClient("192.168.111.123", 7)
val meta = buildMeta {
/*
val gain = meta.getDouble("gain")
val det_thresh = meta.getInt("detection_thresold")
val pileup_thr = meta.getInt("pileup_thresold")
val en_fil_peak_time = meta.getInt("energy_filter.peaking_time")
val en_fil_flattop = meta.getInt("energy_filter.flat_top")
val fast_peak_time = meta.getInt("fast_filter.peaking_time")
val fast_flattop = meta.getInt("fast_filter.flat_top")
val recovery_time = meta.getValue("recovery_time").longValue()
val zero_peak_rate = meta.getInt("zero_peak_rate")
val inverted_input = meta.getInt("inverted_input")
*/
}
runBlocking {
client.configureAll(meta)
}
val point = runBlocking {
client.readPoint(10*1000)
}
println("***META***")
println(point.meta)
println("***BLOCKS***")
point.blocks.forEach {
println("channel: ${it.channel}")
println("\tlength: ${it.length}")
println("\tevents: ${it.events.count()}")
}
}

View File

@ -89,7 +89,7 @@ interface NumassPoint : Metoid, NumassBlock {
return if (envelope.dataType?.startsWith("numass.point.classic") ?: envelope.meta.hasValue("split")) {
ClassicNumassPoint(envelope)
} else {
ProtoNumassPoint(envelope)
ProtoNumassPoint.fromEnvelope(envelope)
}
}
}

View File

@ -15,7 +15,6 @@ import inr.numass.data.api.NumassPoint
import inr.numass.data.dataStream
import inr.numass.data.legacy.NumassFileEnvelope
import org.slf4j.LoggerFactory
import java.io.IOException
import java.nio.file.Path
import java.time.Duration
import java.time.Instant
@ -27,29 +26,16 @@ import java.util.stream.Stream
* Protobuf based numass point
* Created by darksnake on 09.07.2017.
*/
class ProtoNumassPoint(private val envelope: Envelope) : NumassPoint {
private val point: NumassProto.Point
get() = try {
envelope.dataStream.use {
NumassProto.Point.parseFrom(it)
}
} catch (ex: IOException) {
throw RuntimeException("Failed to read point via protobuf", ex)
}
class ProtoNumassPoint(val proto: NumassProto.Point, override val meta: Meta) : NumassPoint {
override val blocks: Stream<NumassBlock>
get() = point.channelsList.stream()
get() = proto.channelsList.stream()
.flatMap { channel ->
channel.blocksList.stream()
.map { block -> ProtoBlock(channel.id.toInt(), block, this) }
.sorted(Comparator.comparing<ProtoBlock, Instant> { it.startTime })
}
override val meta: Meta = envelope.meta
override val voltage: Double = meta.getDouble("external_meta.HV1_value", super.voltage)
override val index: Int = meta.getInt("external_meta.point_index", super.index)
@ -63,7 +49,14 @@ class ProtoNumassPoint(private val envelope: Envelope) : NumassPoint {
companion object {
fun readFile(path: Path): ProtoNumassPoint {
return ProtoNumassPoint(NumassFileEnvelope.open(path, true))
return fromEnvelope(NumassFileEnvelope.open(path, true))
}
fun fromEnvelope(envelope: Envelope): ProtoNumassPoint {
val proto = envelope.dataStream.use {
NumassProto.Point.parseFrom(it)
}
return ProtoNumassPoint(proto, envelope.meta)
}
fun readFile(path: String, context: Context = Global): ProtoNumassPoint {