MSOxxxx Class Reference

#include <MSOxxxx.h>

Inheritance diagram for MSOxxxx:

Public Member Functions
	MSOxxxx ()
void	configTCPIP (string ip, int port)
StatusCode	open ()
void	closeConnection ()
void	setDebugMode (bool debug)
StatusCode	channelScale (int ch, double value)
StatusCode	channelOffset (int ch, double value)
StatusCode	channelDisplay (int ch, bool display)
StatusCode	channelDisplayName (int ch, string name)
StatusCode	timeBaseScale (double secsPerDiv)
StatusCode	timeBaseOffset (double seconds)
StatusCode	triggerAuto ()
StatusCode	triggerConfig (bool slope, int ch, double level)
StatusCode	setupJitter (int ch)
StatusCode	setupAvgVoltage (int ch)
StatusCode	setupDeltaTime (int chA, int chB, int edge)
PyObject *	getStatistics (int nMinMeas)
StatusCode	labelDisplay (bool display)
PyObject *	waveformCapture (int ch)
PyObject *	id ()
StatusCode	run ()
StatusCode	stop ()
	~MSOxxxx ()
void	help ()
StatusCode	init ()
void	reset ()
void	update ()
Public Member Functions inherited from Element
	Element ()
	Standard constructor. More...
virtual	~Element ()
	Destructor. More...
void	recursiveInitElement ()
void	recursiveInitCommunications ()
StatusCode	setConnection (Hierarchy *)
Hierarchy *	connection ()
Public Member Functions inherited from Hierarchy
	Hierarchy ()
	Standard constructor. More...
virtual	~Hierarchy ()
	Destructor. More...
void	clear ()
void	setParent (Hierarchy *parent)
Hierarchy *	parent ()
Hierarchy *	parent (std::string)
Hierarchy *	origin ()
virtual void	addChild (Hierarchy *element)
std::vector< Hierarchy * >	children ()
Hierarchy *	child (std::string)
Hierarchy *	childTyped (std::string)
unsigned long	numberOfChildren ()
bool	hasChildren ()
void	delChild (Hierarchy *)
void	delChild (std::string)
std::string	path (std::string=std::string(""))
std::string	pathTyped (std::string=std::string(""))
void	tree (std::string indent=std::string(""))
void	tree ()
Public Member Functions inherited from Object
	Object ()
	Standard constructor. More...
virtual	~Object ()
	Destructor. More...
std::string	name () const
std::string	type ()
unsigned char	id ()
std::string	title ()
void	msgSvc (int level, std::string msg, std::string name)
void	msg (std::string mymsg)
void	verbose (std::string mymsg)
void	debug (std::string mymsg)
void	info (std::string mymsg)
void	warning (std::string mymsg)
void	error (std::string mymsg)
void	fatal (std::string mymsg)
void	msg (std::string mymsg, std::string name)
void	verbose (std::string mymsg, std::string name)
void	debug (std::string mymsg, std::string name)
void	info (std::string mymsg, std::string name)
void	warning (std::string mymsg, std::string name)
void	error (std::string mymsg, std::string name)
void	fatal (std::string mymsg, std::string name)
void	setName (std::string name)
void	setType (std::string type)
void	setId (unsigned char id)
void	setTitle (std::string title)
void	setDllName (std::string dllName)
std::string	dllName ()
Public Member Functions inherited from Attrib
	Attrib ()
	Standard constructor. More...
virtual	~Attrib ()
	Destructor. More...
bool	is (int attribut)
void	add (int attribut)
void	remove (int attribut)
std::string	attributs ()

Private Member Functions
bool	getTimeBase (double *xInc, double *xOrg)
bool	send (string msg)
int	recv (string *rxItems, string spacer)
int	split (string str, string *splitStr, string delimiter)
string	ftos (double)

Private Attributes
string	ipAddress
int	portNumber
int	sockfd
char	rxBuffer [10485760]
string	rxItems [65536]
bool	debugMode
bool	err

Additional Inherited Members
Public Types inherited from Attrib
enum	Attribut {   UNDEFINED, PASSIVE, ACTIVE, INTERFACE,   IO, IODATA, ELEMENT, HARDWARE,   PROCESSUS, SOFTWARE }
Protected Attributes inherited from Element
Hierarchy *	m_connection
Protected Attributes inherited from Attrib
std::string	m_attribString [10]

Detailed Description

Definition at line 39 of file MSOxxxx.h.

Constructor & Destructor Documentation

MSOxxxx()

MSOxxxx::MSOxxxx

(

)

Definition at line 16 of file MSOxxxx.cpp.

References Attrib::add(), Object::debug(), DEBUG_MODE, debugMode, DEFAULT_IP_ADDRESS, DEFAULT_PORT, Attrib::ELEMENT, Attrib::HARDWARE, ipAddress, portNumber, Object::setId(), and Object::setType().

{
    setType("MSOxxxx");
    setId(0);

    add(Attrib::ELEMENT); add (Attrib::HARDWARE);
    debug("MSOxxxx built.","MSOxxxx::MSOxxxx");

    ipAddress   = DEFAULT_IP_ADDRESS;                                   //We configure a default IP here. User can change it afterwards.
    portNumber  =   DEFAULT_PORT;
    debugMode       = DEBUG_MODE;

}

~MSOxxxx()

MSOxxxx::~MSOxxxx ( )

inline

Definition at line 84 of file MSOxxxx.h.

            {
  }

Member Function Documentation

channelDisplay()

StatusCode MSOxxxx::channelDisplay	(	int	ch,
		bool	display
	)

Definition at line 151 of file MSOxxxx.cpp.

References StatusCode::FAILURE, itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok;
    if(display)     
        ok = send(":CHANNEL" + itos(ch) + ":DISPLAY ON \n");
    else
        ok = send(":CHANNEL" + itos(ch) + ":DISPLAY OFF \n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

channelDisplayName()

StatusCode MSOxxxx::channelDisplayName	(	int	ch,
		string	name
	)

Definition at line 162 of file MSOxxxx.cpp.

References StatusCode::FAILURE, itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":CHANNEL" + itos(ch) + ":LABEL \"" + name + "\" \n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

channelOffset()

StatusCode MSOxxxx::channelOffset	(	int	ch,
		double	value
	)

Definition at line 144 of file MSOxxxx.cpp.

References StatusCode::FAILURE, ftos(), itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":CHANNEL" + itos(ch) + ":OFFSET " + ftos(value) + "\n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE;
}

channelScale()

StatusCode MSOxxxx::channelScale	(	int	ch,
		double	value
	)

Definition at line 137 of file MSOxxxx.cpp.

References StatusCode::FAILURE, ftos(), itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":CHANNEL" + itos(ch) + ":SCALE " + ftos(value) + "\n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE;
}

closeConnection()

void MSOxxxx::closeConnection ( )

inline

Definition at line 48 of file MSOxxxx.h.

Referenced by BOOST_PYTHON_MODULE().

{   close(sockfd);  info("Connection closed.","MSOxxxx::close");    }

configTCPIP()

void MSOxxxx::configTCPIP	(	string	ip,
		int	port
	)

Definition at line 34 of file MSOxxxx.cpp.

References ipAddress, and portNumber.

Referenced by BOOST_PYTHON_MODULE().

{
    if(ip!= "DEFAULT")                                                              //IP is only changed when the input string is different to "DEFAULT".
        ipAddress = ip;  
    if(port > 0)                                                                            //Port is only changed when the input value is greater than 0.
        portNumber = port;
}

ftos()

string MSOxxxx::ftos ( double  f )

private

Definition at line 420 of file MSOxxxx.cpp.

References cat::f.

Referenced by channelOffset(), channelScale(), timeBaseOffset(), timeBaseScale(), and triggerConfig().

{
    std::ostringstream buffer;
    buffer << std::setprecision(7) << std::scientific << f;
    return buffer.str();
}

getStatistics()

PyObject * MSOxxxx::getStatistics

(

int

nMinMeas

)

Definition at line 311 of file MSOxxxx.cpp.

References Object::error(), recv(), rxItems, and send().

Referenced by BOOST_PYTHON_MODULE().

{   
    bool            ok = true;
    int             nRxItems=7, nMeas=0;
    PyObject* statistics = PyList_New(0);

    //We do that until we have enough statistics and everything is ok.
    while(ok && nRxItems == 7 && nMeas < nMinMeas)
    {
        sleep(1);                                                                   //Wait 1 second...
        ok |= send(":MEASure:Results?\n");              //Ask for the statistics.
        nRxItems = recv(rxItems);                                   //Statistics are received.
        nMeas = (int) atof(rxItems[6].c_str());     //The last item contains #Measurements.
    }
    if(!ok || nRxItems != 7)                                        //The number of Rx params is incorrect or read error.
    {
        error("Malformed packet. Try it again!","MSOxxxx::getJitter");
    }
    else            //At this point everything is ok. Let's return a Python list with all the statistics.
    {
        PyList_Append(statistics, PyFloat_FromDouble(atof(rxItems[2].c_str())));        //Min
        PyList_Append(statistics, PyFloat_FromDouble(atof(rxItems[3].c_str())));        //Max
        PyList_Append(statistics, PyFloat_FromDouble(atof(rxItems[4].c_str())));        //Mean
        PyList_Append(statistics, PyFloat_FromDouble(atof(rxItems[5].c_str())));        //Stdev
    }
    return statistics;
}

getTimeBase()

bool MSOxxxx::getTimeBase ( double *  xInc, double *  xOrg  )

private

Definition at line 187 of file MSOxxxx.cpp.

References recv(), rxItems, and send().

Referenced by waveformCapture().

{
    bool ok;
    int nRxItems;

    ok = send(":WAVeform:XINCrement?\n");
    nRxItems = recv(rxItems);
    if(ok && nRxItems > 0)
    {
        *xInc = atof(rxItems[0].c_str());
        send(":WAVeform:XORigin?\n");       
        nRxItems = recv(rxItems);

        if(ok && nRxItems > 0)
        {
            *xOrg = atof(rxItems[0].c_str());
            return true;
        }
        else return false;
    }
    else return false;
}

help()

void MSOxxxx::help ( )

inlinevirtual

printout help for the element

Implements Element.

Definition at line 90 of file MSOxxxx.h.

{ info("MSOxxxx "+name()+". No help.","MSOxxxx::help"); };

id()

PyObject * MSOxxxx::id

(

)

Definition at line 370 of file MSOxxxx.cpp.

References Object::info(), recv(), rxItems, and send().

Referenced by BOOST_PYTHON_MODULE().

{   
    bool ok;
    int nRxItems;
    PyObject* idList = PyList_New(0);
    
    ok = send("*IDN? \n");
    if(ok)  nRxItems = recv(rxItems);
    if(ok && nRxItems == 4)
    {
        info("Oscilloscope : " + rxItems[0],"MSOxxxx::id");
        info("Model        : " + rxItems[1],"MSOxxxx::id");
        info("Serial Number: " + rxItems[2],"MSOxxxx::id");
        info("SW Version   : " + rxItems[3],"MSOxxxx::id");
        for(int i=0; i<4; i++)
            PyList_Append(idList, PyString_FromString(rxItems[i].c_str()));
    }
    return idList;
}

init()

StatusCode MSOxxxx::init ( )

inlinevirtual

init the component

Returns

void

Implements Element.

Definition at line 97 of file MSOxxxx.h.

References shell::reset(), and StatusCode::SUCCESS.

                    {
    return StatusCode::SUCCESS;
  };

labelDisplay()

StatusCode MSOxxxx::labelDisplay

(

bool

display

)

Definition at line 355 of file MSOxxxx.cpp.

References StatusCode::FAILURE, send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok;
    if(display)     
        ok = send(":DISPLAY:LABEL ON \n");
    else
        ok = send(":DISPLAY:LABEL OFF \n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

open()

StatusCode MSOxxxx::open

(

)

Definition at line 42 of file MSOxxxx.cpp.

References Object::error(), StatusCode::FAILURE, Object::info(), ipAddress, itos(), portNumber, sockfd, and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    struct hostent *server;
    struct sockaddr_in servAddr;

    info("IP address / TCP Port: " + ipAddress + " / " + itos(portNumber),"MSOxxxx::open");

    sockfd = socket(AF_INET, SOCK_STREAM, 0);
    if (sockfd < 0) 
    {
        error("ERROR opening socket","MSOxxxx::open");
        return StatusCode::FAILURE;
    }
    else
    {
        server = gethostbyname(ipAddress.c_str());
        if (server == NULL)
        {
            error("No such host.","MSOxxxx::open");
            return StatusCode::FAILURE;
        }
        else
        {
            bzero((char *) &servAddr, sizeof(servAddr));
            servAddr.sin_family = AF_INET;
            bcopy((char *)server->h_addr, (char *)&servAddr.sin_addr.s_addr, server->h_length);
            servAddr.sin_port = htons(portNumber);

            if (connect(sockfd,(struct sockaddr *) &servAddr,sizeof(servAddr)) < 0) //Socket is opened here.
            {
                error("Connection could not be established.","MSOxxxx::open");
                return StatusCode::FAILURE;
            }
            else 
                info("Connection established.","MSOxxxx::open");
                return StatusCode::SUCCESS;
        }
    }
}

recv()

int MSOxxxx::recv ( string *  rxItems, string  spacer = ","  )

private

Definition at line 97 of file MSOxxxx.cpp.

References debugMode, Object::error(), Object::info(), MAX_LEN, rxBuffer, sockfd, and split().

Referenced by getStatistics(), getTimeBase(), id(), and waveformCapture().

{
    string rxMsg;
    int nRead, nItems, buffPos=0;
    bool endData=false;

    do          //Data is stored in 'rxBuffer', a 1-MByte private char*.
    {
        nRead = read(sockfd,rxBuffer+buffPos,MAX_LEN);  //Data is appended to 'rxBuffer'
        buffPos += nRead;
        if(nRead > 0)                                                                       //until '\n' is found, or error.
        {
            if(rxBuffer[buffPos-1] == '\n') endData = true;
        }
        else endData = true;
    }
    while(!endData); 

    if(nRead == -1)                                                                     //Error handling.
    {
        error("Socket read error.","MSOxxxx::recv");
        return -1;
    }
    else                                                                                    //The char* is converted to an array of strings.
    {
        rxBuffer[buffPos-1] = '\0';                                 //IMPORTANT!!! char* delimiter!!!
        rxMsg = string(rxBuffer);                                       //To string.
        nItems = split(rxMsg,msgItems,spacer);          //To an array of strings.

        if(debugMode)
            info(rxMsg,"MSOxxxx::recv");

        return nItems;
    }
}

reset()

void MSOxxxx::reset ( )

virtual

Resets the Element so that is is in a standard and safe situation. Different from Element::init which configure the Element. Element::reset() is more an Emergency pull. It is often/usually called by the recursiveInitElement method at the start of the program.

Implements Element.

Definition at line 427 of file MSOxxxx.cpp.

{

}

run()

StatusCode MSOxxxx::run

(

)

Definition at line 390 of file MSOxxxx.cpp.

References StatusCode::FAILURE, send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":RUN \n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE;
}

send()

bool MSOxxxx::send ( string  msg )

private

Definition at line 83 of file MSOxxxx.cpp.

References debugMode, Object::error(), Object::info(), and sockfd.

Referenced by channelDisplay(), channelDisplayName(), channelOffset(), channelScale(), getStatistics(), getTimeBase(), id(), labelDisplay(), run(), setupAvgVoltage(), setupDeltaTime(), setupJitter(), stop(), timeBaseOffset(), timeBaseScale(), triggerAuto(), triggerConfig(), and waveformCapture().

{
    if(debugMode)
        info(msg,"MSOxxxx::send");

    int n = write(sockfd,msg.c_str(),msg.length());
    if (n < 0)
    {
        error("Socket write error.","MSOxxxx::send");
        return false;
    }
    else return true;
}

setDebugMode()

void MSOxxxx::setDebugMode ( bool  debug )

inline

Definition at line 51 of file MSOxxxx.h.

References shell::run().

Referenced by BOOST_PYTHON_MODULE().

{       debugMode = debug;      }

setupAvgVoltage()

StatusCode MSOxxxx::setupAvgVoltage

(

int

ch

)

Definition at line 265 of file MSOxxxx.cpp.

References StatusCode::FAILURE, itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok;
    ok  = send(":MEASure:CLEar\n");
    ok |=   send(":SYSTem:HEADer OFF\n");    
    ok |=   send(":MEASure:STATistics ON\n");
    ok |=   send(":MEASURE:VAVERAGE DISPLAY,CHANNEL"+itos(ch)+"\n");

    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

setupDeltaTime()

StatusCode MSOxxxx::setupDeltaTime	(	int	chA,
		int	chB,
		int	edge
	)

Definition at line 252 of file MSOxxxx.cpp.

References StatusCode::FAILURE, itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{ 
    bool ok;
    ok  = send(":MEASure:CLEar\n");
    ok |=   send(":MEASure:DELTatime:DEFine RISing,1,MIDDle,RISing,"+itos(edge)+",MIDDle\n");
    ok |= send(":MEASure:STATistics ON\n");
    ok |= send(":MEASure:DELTatime CHANNel"+itos(chA)+",CHANNel"+itos(chB)+"\n");

    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

setupJitter()

StatusCode MSOxxxx::setupJitter

(

int

ch

)

Definition at line 238 of file MSOxxxx.cpp.

References StatusCode::FAILURE, itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{   
    bool ok;
    //Previous measures are cleared, and period measurement in statistics mode is configured.
    ok  = send(":MEASure:CLEar\n");
    ok |= send(":SYSTem:HEADer OFF\n");    
    ok |= send(":MEASure:STATistics ON\n");
    ok |= send(":MEASure:PERiod CHAnnel"+itos(ch)+"\n");

    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

split()

int MSOxxxx::split ( string  str, string *  splitStr, string  delimiter  )

private

Definition at line 405 of file MSOxxxx.cpp.

Referenced by recv().

{
    unsigned int delimPos = str.find(delimiter);
    int nStrings = 0;

    while(delimPos != string::npos)     //While there is a "," , "." , " " or whatever...
    {
        splitStr[nStrings++] = str.substr(0,delimPos);      //We put the previous characters to the delimiter to a string array.
        str = str.substr(delimPos+1,string::npos);              //We remove that characters and the delimiter.
        delimPos = str.find(delimiter);                                     //The new position of the delimiter in the string.
    }
    splitStr[nStrings++] = str;         //The last string (with no more delimitters) are put to the last string array.
    return nStrings;
}

stop()

StatusCode MSOxxxx::stop

(

)

Definition at line 397 of file MSOxxxx.cpp.

References StatusCode::FAILURE, send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":STOP \n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE;
}

timeBaseOffset()

StatusCode MSOxxxx::timeBaseOffset

(

double

seconds

)

Definition at line 180 of file MSOxxxx.cpp.

References StatusCode::FAILURE, ftos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":TIMEBASE:POSITION " + ftos(seconds) + " \n");  
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

timeBaseScale()

StatusCode MSOxxxx::timeBaseScale

(

double

secsPerDiv

)

Definition at line 173 of file MSOxxxx.cpp.

References StatusCode::FAILURE, ftos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":TIMEBASE:SCALE " + ftos(secsPerDiv) + " \n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

triggerAuto()

StatusCode MSOxxxx::triggerAuto

(

)

Definition at line 214 of file MSOxxxx.cpp.

References StatusCode::FAILURE, send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok = send(":TRIGger:SWEep AUTO\n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

triggerConfig()

StatusCode MSOxxxx::triggerConfig	(	bool	slope,
		int	ch,
		double	level
	)

Definition at line 221 of file MSOxxxx.cpp.

References StatusCode::FAILURE, ftos(), itos(), send(), and StatusCode::SUCCESS.

Referenced by BOOST_PYTHON_MODULE().

{
    bool ok;

    if(slope) ok  = send(":TRIGger:EDGE:SLOpe POSitive\n");
    else            ok  = send(":TRIGger:EDGE:SLOpe NEGative\n");
                        ok |= send(":TRIGger:EDGE:SOURce CHANnel" + itos(ch) + " \n");
                        ok |= send(":TRIGger:LEVel CHANnel" + itos(ch) + "," + ftos(level) + " \n");
    if(ok)  return StatusCode::SUCCESS;
    else        return StatusCode::FAILURE; 
}

update()

void MSOxxxx::update ( )

inlinevirtual

Update the Element configuration from the actual hardware

Implements Element.

Definition at line 113 of file MSOxxxx.h.

Referenced by A3PE_BitFlip.A3PE_BitFlip::__init__(), Acquisition.Acquisition::__init__(), EmulateFE.EmulateFE::__init__(), AppFrame.AppFrame::deleteHardware(), ConfFrame.ConfFrame::onChange(), GraphFrame.GraphFrame::onChange(), CfgFrame.CfgFrame::onChange(), ConfFrame.ConfFrame::onEdit(), AppFrame.AppFrame::onLoad(), ConfFrame.ConfFrame::onReLoad(), GraphFrame.GraphFrame::onReLoad(), CfgFrame.CfgFrame::onReLoad(), and AppFrame.AppFrame::onReLoad().

                 {
    
  };

waveformCapture()

PyObject * MSOxxxx::waveformCapture

(

int

ch

)

Definition at line 277 of file MSOxxxx.cpp.

References getTimeBase(), itos(), recv(), rxItems, and send().

Referenced by BOOST_PYTHON_MODULE().

{
    PyObject* waveform = PyList_New(0);
    double xOrigin, xIncrement;
    int nRxItems, iItems;
    bool ok;

    ok  = getTimeBase(&xIncrement, &xOrigin);
    ok |= send(":RUN \n");                                                                  //We get sure that oscilloscope is in RUN mode.
    ok |= send(":DIGitize CHANnel"+itos(ch)+"\n");                  //Select channel
    ok |= send(":CHANnel"+itos(ch)+":DISPlay ON\n");                //Enable display of channel
    ok |= send(":WAVeform:FORMat ASCii\n");                                 //Setup transfer format
    ok |= send(":WAVeform:BYTeorder LSBFirst\n");
    ok |= send(":WAVeform:SOURce CHANnel"+itos(ch)+"\n");   //Waveform data source channel
    ok |= send(":WAVeform:STReaming 1\n");                                  //Turn on waveform streaming of data
    ok |= send(":WAVeform:DATA?\n");                                                //Retrieves data.

    nRxItems = recv(rxItems);                                                               //Data is received here.
    ok |= send(":RUN \n");                                                                  //Once done, let's push 'run' button again.

    if(ok)
    {
        for(iItems=0 ; iItems<nRxItems-1 ; iItems++)
        {
            //Pair list items are timestamps.
            //Odd  list items are amplitude values.
            PyList_Append(waveform, PyFloat_FromDouble(((double)iItems * xIncrement) + xOrigin));
            PyList_Append(waveform, PyFloat_FromDouble(atof(rxItems[iItems].c_str())));
        }
    }
    return waveform;
}

Member Data Documentation

debugMode

bool MSOxxxx::debugMode

private

Definition at line 126 of file MSOxxxx.h.

Referenced by MSOxxxx(), recv(), and send().

err

bool MSOxxxx::err

private

Definition at line 127 of file MSOxxxx.h.

ipAddress

string MSOxxxx::ipAddress

private

Definition at line 115 of file MSOxxxx.h.

Referenced by configTCPIP(), MSOxxxx(), and open().

portNumber

int MSOxxxx::portNumber

private

Definition at line 120 of file MSOxxxx.h.

Referenced by configTCPIP(), MSOxxxx(), and open().

rxBuffer

char MSOxxxx::rxBuffer[10485760]

private

Definition at line 123 of file MSOxxxx.h.

Referenced by recv().

rxItems

string MSOxxxx::rxItems[65536]

private

Definition at line 124 of file MSOxxxx.h.

Referenced by getStatistics(), getTimeBase(), id(), and waveformCapture().

sockfd

int MSOxxxx::sockfd

private

Definition at line 121 of file MSOxxxx.h.

Referenced by open(), recv(), and send().

---

The documentation for this class was generated from the following files:

• /home/eleclhcb/LHCb/lbcat-cmake/CatBcn/inc/MSOxxxx.h
• /home/eleclhcb/LHCb/lbcat-cmake/CatBcn/src/MSOxxxx.cpp