libMesh::RBDataSerialization::RBEvaluationSerialization Class Reference

This class serializes an RBEvaluation object using the Cap'n Proto library. More...

#include <rb_data_serialization.h>

Public Member Functions
	RBEvaluationSerialization (RBEvaluation &rb_eval)
	Initialize a new buffer using the structure from the Cap'n'Proto schema described in rb_data.capnp. More...
	RBEvaluationSerialization (RBEvaluationSerialization &&)=default
	Special functions. More...
	RBEvaluationSerialization (const RBEvaluationSerialization &)=default
RBEvaluationSerialization &	operator= (const RBEvaluationSerialization &)=delete
RBEvaluationSerialization &	operator= (RBEvaluationSerialization &&)=delete
virtual	~RBEvaluationSerialization ()
void	write_to_file (const std::string &path)
	Write the Cap'n'Proto buffer to disk. More...

Private Attributes
RBEvaluation &	_rb_eval
	The RBEvaluation object that will be written to disk. More...

Detailed Description

This class serializes an RBEvaluation object using the Cap'n Proto library.

Author

David Knezevic

Date

2015 Serializes RBEvaluation objects using Cap'n Proto.

Definition at line 58 of file rb_data_serialization.h.

Constructor & Destructor Documentation

RBEvaluationSerialization() [1/3]

libMesh::RBDataSerialization::RBEvaluationSerialization::RBEvaluationSerialization

(

RBEvaluation &

rb_eval

)

Initialize a new buffer using the structure from the Cap'n'Proto schema described in rb_data.capnp.

Definition at line 76 of file rb_data_serialization.C.

  :
  _rb_eval(rb_eval)
{
}

RBEvaluationSerialization() [2/3]

libMesh::RBDataSerialization::RBEvaluationSerialization::RBEvaluationSerialization ( RBEvaluationSerialization &&  )

default

Special functions.

• This class contains a reference, so it can't be default copy/move-assigned.
• The destructor is defaulted out of line.

RBEvaluationSerialization() [3/3]

libMesh::RBDataSerialization::RBEvaluationSerialization::RBEvaluationSerialization ( const RBEvaluationSerialization &  )

default

~RBEvaluationSerialization()

libMesh::RBDataSerialization::RBEvaluationSerialization::~RBEvaluationSerialization ( )

virtualdefault

Member Function Documentation

operator=() [1/2]

RBEvaluationSerialization& libMesh::RBDataSerialization::RBEvaluationSerialization::operator= ( const RBEvaluationSerialization &  )

delete

operator=() [2/2]

RBEvaluationSerialization& libMesh::RBDataSerialization::RBEvaluationSerialization::operator= ( RBEvaluationSerialization &&  )

delete

write_to_file()

void libMesh::RBDataSerialization::RBEvaluationSerialization::write_to_file

(

const std::string &

path

)

Write the Cap'n'Proto buffer to disk.

Definition at line 84 of file rb_data_serialization.C.

References _rb_eval, libMesh::RBDataSerialization::add_rb_evaluation_data_to_builder(), libMesh::ParallelObject::comm(), and TIMPI::Communicator::rank().

Referenced by main().

{
  LOG_SCOPE("write_to_file()", "RBEvaluationSerialization");

  if (_rb_eval.comm().rank() == 0)
    {
      capnp::MallocMessageBuilder message;

#ifndef LIBMESH_USE_COMPLEX_NUMBERS
      RBData::RBEvaluationReal::Builder rb_eval_builder =
        message.initRoot<RBData::RBEvaluationReal>();
#else
      RBData::RBEvaluationComplex::Builder rb_eval_builder =
        message.initRoot<RBData::RBEvaluationComplex>();
#endif

      add_rb_evaluation_data_to_builder(_rb_eval, rb_eval_builder);

      int fd = open(path.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0664);
      libmesh_error_msg_if(!fd, "Error opening a write-only file descriptor to " + path);

      capnp::writeMessageToFd(fd, message);

      int error = close(fd);
      libmesh_error_msg_if(error, "Error closing a write-only file descriptor to " + path);
    }
}

Member Data Documentation

_rb_eval

RBEvaluation& libMesh::RBDataSerialization::RBEvaluationSerialization::_rb_eval

private

The RBEvaluation object that will be written to disk.

Definition at line 90 of file rb_data_serialization.h.

Referenced by write_to_file().

---

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

• include/reduced_basis/rb_data_serialization.h
• src/reduced_basis/rb_data_serialization.C