#include <bufferstreamdrive.h>

Inheritance diagram for BufferStreamDrive_base:

Collaboration diagram for BufferStreamDrive_base:

Public Member Functions
	BufferStreamDrive_base (unsigned int uL, const DriveHandler pDH, integer nd, const std::vector< doublereal > &v0, StreamDrive::Modifier pMod, unsigned int ie, StreamDriveEcho *pSDE)

virtual	~BufferStreamDrive_base (void)

const integer	GetBufSize (void) const

virtual const doublereal *	GetBufRaw (void)=0

virtual void	ServePending (const doublereal &t)

Public Member Functions inherited from StreamDrive
	StreamDrive (unsigned int uL, const DriveHandler pDH, const std::string &sFileName, integer nd, const std::vector< doublereal > &v0, bool c, StreamDrive::Modifier pmod)

virtual	~StreamDrive (void)

void	SetModifier (const Modifier *p)

const StreamDrive::Modifier *	pGetModifier (void) const

Public Member Functions inherited from FileDrive
	FileDrive (unsigned int uL, const DriveHandler *pDH, const std::string &s, integer nd, const std::vector< doublereal > &v0)

virtual	~FileDrive (void)

virtual Drive::Type	GetDriveType (void) const

virtual std::ostream &	Restart (std::ostream &out) const =0

virtual integer	iGetNumDrives (void) const

virtual doublereal	dGet (const doublereal &t, int i=1) const

Public Member Functions inherited from Drive
	Drive (unsigned int uL, const DriveHandler *pDH)

virtual	~Drive (void)

Public Member Functions inherited from WithLabel
	WithLabel (unsigned int uL=0, const std::string &sN="")

virtual	~WithLabel (void)

void	PutLabel (unsigned int uL)

void	PutName (const std::string &sN)

unsigned int	GetLabel (void) const

const std::string &	GetName (void) const

Protected Attributes
unsigned int	InputEvery

unsigned int	InputCounter

StreamDriveEcho *	pSDE

Protected Attributes inherited from StreamDrive
int	size

std::vector< char >	buf

bool	create

const Modifier *	pMod

Protected Attributes inherited from FileDrive
std::string	sFileName

integer	iNumDrives

doublereal *	pdVal

Protected Attributes inherited from Drive
const DriveHandler *	pDrvHdl

Protected Attributes inherited from WithLabel
unsigned int	uLabel

std::string	sName

Additional Inherited Members
Public Types inherited from Drive
enum	Type { UNKNOWN = -1, FILEDRIVE = 0, LASTDRIVETYPE }

enum	Bailout { BO_NONE = 0x0, BO_UPPER = 0x1, BO_LOWER = 0x2, BO_ANY = (BO_UPPER \| BO_LOWER) }

Static Protected Attributes inherited from Drive
static doublereal	dReturnValue = 0.

Detailed Description

Definition at line 41 of file bufferstreamdrive.h.

Constructor & Destructor Documentation

BufferStreamDrive_base::BufferStreamDrive_base	(	unsigned int	uL,
		const DriveHandler *	pDH,
		integer	nd,
		const std::vector< doublereal > &	v0,
		StreamDrive::Modifier *	pMod,
		unsigned int	ie,
		StreamDriveEcho *	pSDE
	)

Definition at line 41 of file bufferstreamdrive.cc.

References ASSERT, StreamDriveEcho::Init(), InputCounter, InputEvery, and WithLabel::uLabel.

 : StreamDrive(uL, pDH, "buffer", nd, v0, true, pMod),
 InputEvery(ie), InputCounter(ie - 1),
 pSDE(pSDE)
 {
         // NOTE: InputCounter is set to InputEvery - 1 so that input
         // is expected at initialization (initial time) and then every
         // InputEvery steps; for example, for InputEvery == 4, input
         // is expected at:
         //      initial time
         //      initial time + 4 * timestep
         //      initial time + 8 * timestep
         ASSERT(InputEvery > 0);
 
         InputCounter -= InputEvery;
 
         if (pSDE != 0) {
                 pSDE->Init("BufferStreamDrive_base", uLabel, nd);
         }
 }

Here is the call graph for this function:

BufferStreamDrive_base::~BufferStreamDrive_base ( void )

virtual

Definition at line 67 of file bufferstreamdrive.cc.

References pSDE.

 {
         if (pSDE != 0) {
                 delete pSDE;
         }
 }

Member Function Documentation

virtual const doublereal* BufferStreamDrive_base::GetBufRaw ( void )

pure virtual

Implemented in BufferStreamDriveRaw, and BufferStreamDrive.

Referenced by DataManager::GetBufInRaw(), and ServePending().

const integer BufferStreamDrive_base::GetBufSize ( void ) const

Definition at line 75 of file bufferstreamdrive.cc.

References FileDrive::iNumDrives.

 {
         return iNumDrives;
 }

void BufferStreamDrive_base::ServePending ( const doublereal & t )

virtual

Implements Drive.

Definition at line 81 of file bufferstreamdrive.cc.

References StreamDriveEcho::Echo(), StreamDriveEcho::EchoPrepare(), GetBufRaw(), InputCounter, InputEvery, FileDrive::iNumDrives, StreamDrive::Modifier::Modify(), FileDrive::pdVal, StreamDrive::pMod, and pSDE.

 {
         /* read only every InputEvery steps */
         InputCounter++;
         if (InputCounter != InputEvery) {
                 return;
         }
         InputCounter = 0;
 
         if (pSDE != 0) {
                 pSDE->EchoPrepare(&pdVal[1], iNumDrives);
         }
 
         // copy values from buffer
         pMod->Modify(&pdVal[1], GetBufRaw());
 
         if (pSDE != 0) {
                 pSDE->Echo(&pdVal[1], iNumDrives);
         }
 }