StreamDriveEcho Class Reference

#include <streamdrive.h>

Collaboration diagram for StreamDriveEcho:

Public Member Functions
	StreamDriveEcho (const DriveHandler *pDrvHdl, std::string &sOutFileName, int iPrecision, doublereal dShift)
	~StreamDriveEcho (void)
bool	bIsEcho (void) const
bool	Init (const std::string &msg, unsigned uLabel, unsigned nChannels)
void	EchoPrepare (const doublereal *pbuf, unsigned nChannels)
void	Echo (const doublereal *pbuf, unsigned nChannels)

Private Attributes
const DriveHandler *	pDrvHdl
std::string	sOutFileName
std::vector< doublereal >	echoBuf
std::ofstream	outFile
int	iPrecision
doublereal	dShift

Detailed Description

Definition at line 90 of file streamdrive.h.

Constructor & Destructor Documentation

StreamDriveEcho::StreamDriveEcho	(	const DriveHandler *	pDrvHdl,
		std::string &	sOutFileName,
		int	iPrecision,
		doublereal	dShift
	)

Definition at line 208 of file streamdrive.cc.

References NO_OP.

: pDrvHdl(pDrvHdl),
sOutFileName(sOutFileName),
iPrecision(iPrecision),
dShift(dShift)
{
        NO_OP;
}

StreamDriveEcho::~StreamDriveEcho

(

void

)

Definition at line 217 of file streamdrive.cc.

References NO_OP.

{
        NO_OP;
}

Member Function Documentation

bool StreamDriveEcho::bIsEcho

(

void

)

const

void StreamDriveEcho::Echo	(	const doublereal *	pbuf,
		unsigned	nChannels
	)

Definition at line 264 of file streamdrive.cc.

References DriveHandler::dGetTime(), dShift, echoBuf, outFile, and pDrvHdl.

Referenced by BufferStreamDrive_base::ServePending().

{
        for (unsigned i = 0; i < size ; i++) {
                if (pbuf[i] != echoBuf[i]) {
                        // changed; need to write
                        outFile << (pDrvHdl->dGetTime() + dShift);
                        for (unsigned j = 0; j < size ; j++) {
                                outFile << " " << pbuf[j];
                        }
                        outFile << std::endl;
                        break;
                }
        }
}

Here is the call graph for this function:

void StreamDriveEcho::EchoPrepare	(	const doublereal *	pbuf,
		unsigned	nChannels
	)

Definition at line 256 of file streamdrive.cc.

References echoBuf.

Referenced by BufferStreamDrive_base::ServePending().

{
        for (unsigned i = 1; i < size; i++) {
                echoBuf[i] = pbuf[i];
        }
}

bool StreamDriveEcho::Init	(	const std::string &	msg,
		unsigned	uLabel,
		unsigned	nChannels
	)

Definition at line 223 of file streamdrive.cc.

References echoBuf, iPrecision, MBDYN_EXCEPT_ARGS, outFile, and sOutFileName.

Referenced by BufferStreamDrive_base::BufferStreamDrive_base().

{
        outFile.open(sOutFileName.c_str());
        if (!outFile) {
                silent_cerr(msg << "(" << uLabel << "): "
                        "unable to open echo file '" << sOutFileName << "'" << std::endl);
                throw ErrGeneric(MBDYN_EXCEPT_ARGS);
        }
        echoBuf.resize(nChannels);

        if (iPrecision > 0) {
                outFile.precision(iPrecision);
        }
        outFile.setf(std::ios::scientific);

        outFile
                << "# generated by SocketStreamDrive(" << uLabel << ")"
                << std::endl;
        if (nChannels == 1) {
                outFile
                        << "# Time, Channel #1"
                        << std::endl;

        } else {
                outFile
                        << "# Time, Channels #1-" << nChannels
                        << std::endl;
        }

        return true;
}

Member Data Documentation

doublereal StreamDriveEcho::dShift

private

Definition at line 97 of file streamdrive.h.

Referenced by Echo().

std::vector<doublereal> StreamDriveEcho::echoBuf

private

Definition at line 94 of file streamdrive.h.

Referenced by Echo(), EchoPrepare(), and Init().

int StreamDriveEcho::iPrecision

private

Definition at line 96 of file streamdrive.h.

Referenced by Init().

std::ofstream StreamDriveEcho::outFile

private

Definition at line 95 of file streamdrive.h.

Referenced by Echo(), and Init().

const DriveHandler* StreamDriveEcho::pDrvHdl

private

Definition at line 92 of file streamdrive.h.

Referenced by Echo().

std::string StreamDriveEcho::sOutFileName

private

Definition at line 93 of file streamdrive.h.

Referenced by Init().

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

• streamdrive.h
• streamdrive.cc