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sc::BcastStateInBin Class Reference

BcastStateBin reads a file in written by StateInBin on node 0 and broadcasts it to all nodes so state can be simultaneously restored on all nodes. More...

#include <mstate.h>

Inheritance diagram for sc::BcastStateInBin:

sc::MsgStateBufRecv sc::StateIn sc::DescribedClass sc::RefCount sc::Identity List of all members.

Public Member Functions

 BcastStateInBin (const Ref< KeyVal > &)
 Create the BcastStateRecv using the default MessageGrp.

 BcastStateInBin (const Ref< MessageGrp > &, const char *filename)
 Create the BcastStateRecv.

virtual int open (const char *name)
virtual void close ()
void seek (int loc)
 Set the current position in the file.

int seekable ()
 Return non-zero if seek does anything sensible.

int tell ()
 Return the current position in the file.

int use_directory ()
 Returns true of this object uses a directory.


Protected Member Functions

void next_buffer ()
 Specializations must implement next_buffer().

int get_array_void (void *, int)

Protected Attributes

int opened_
int file_position_
std::streambuf * buf_

Detailed Description

BcastStateBin reads a file in written by StateInBin on node 0 and broadcasts it to all nodes so state can be simultaneously restored on all nodes.


Member Function Documentation

void sc::BcastStateInBin::seek int  loc  )  [virtual]
 

Set the current position in the file.

The default implementation does nothing.

Reimplemented from sc::StateIn.

int sc::BcastStateInBin::seekable  )  [virtual]
 

Return non-zero if seek does anything sensible.

The default implementation returns 0.

Reimplemented from sc::StateIn.


The documentation for this class was generated from the following file:
Generated at Sat Nov 1 15:16:53 2003 for MPQC 2.1.5 using the documentation package Doxygen 1.3.2.