MCGIDI::Functions::Regions1d Class Reference

#include <MCGIDI_functions.hpp>

Inheritance diagram for MCGIDI::Functions::Regions1d:

Public Member Functions
LUPI_HOST_DEVICE	Regions1d ()
LUPI_HOST	Regions1d (GIDI::Functions::Regions1d const &a_regions1d)
LUPI_HOST_DEVICE	~Regions1d ()
LUPI_HOST_DEVICE void	append (Function1d_d2 *a_function1d)
LUPI_HOST_DEVICE double	evaluate (double a_x1) const
LUPI_HOST_DEVICE void	serialize (LUPI::DataBuffer &a_buffer, LUPI::DataBuffer::Mode a_mode)
Public Member Functions inherited from MCGIDI::Functions::Function1d_d1
LUPI_HOST_DEVICE	Function1d_d1 ()
LUPI_HOST_DEVICE	Function1d_d1 (double a_domainMin, double a_domainMax, Interpolation a_interpolation, double a_outerDomainValue=0)
LUPI_HOST_DEVICE double	evaluate (double a_x1) const
Public Member Functions inherited from MCGIDI::Functions::Function1d
LUPI_HOST_DEVICE	Function1d ()
LUPI_HOST_DEVICE	Function1d (double a_domainMin, double a_domainMax, Interpolation a_interpolation, double a_outerDomainValue=0)
LUPI_HOST_DEVICE	~Function1d ()
LUPI_HOST_DEVICE Function1dType	type () const
LUPI_HOST_DEVICE String	typeString () const
template<typename RNG>
LUPI_HOST_DEVICE MCGIDI_VIRTUAL_FUNCTION int	sampleBoundingInteger (double a_x1, RNG &&a_rng) const
LUPI_HOST_DEVICE MCGIDI_VIRTUAL_FUNCTION double	evaluate (double a_x1) const MCGIDI_TRUE_VIRTUAL
LUPI_HOST_DEVICE void	serialize (LUPI::DataBuffer &a_buffer, LUPI::DataBuffer::Mode a_mode)
template<typename RNG>
LUPI_HOST_DEVICE int	sampleBoundingInteger (double a_x1, RNG &&a_rng) const
Public Member Functions inherited from MCGIDI::Functions::FunctionBase
LUPI_HOST_DEVICE	FunctionBase ()
LUPI_HOST	FunctionBase (GIDI::Functions::FunctionForm const &a_function)
LUPI_HOST_DEVICE	FunctionBase (int a_dimension, double a_domainMin, double a_domainMax, Interpolation a_interpolation, double a_outerDomainValue=0)
virtual LUPI_HOST_DEVICE	~FunctionBase ()=0
LUPI_HOST_DEVICE Interpolation	interpolation () const
LUPI_HOST_DEVICE double	domainMin () const
LUPI_HOST_DEVICE double	domainMax () const
LUPI_HOST_DEVICE double	outerDomainValue () const
LUPI_HOST_DEVICE void	serialize (LUPI::DataBuffer &a_buffer, LUPI::DataBuffer::Mode a_mode)

Additional Inherited Members
Protected Attributes inherited from MCGIDI::Functions::Function1d
Function1dType	m_type

Detailed Description

Definition at line 201 of file MCGIDI_functions.hpp.

Constructor & Destructor Documentation

Regions1d() [1/2]

LUPI_HOST_DEVICE MCGIDI::Functions::Regions1d::Regions1d

(

)

Definition at line 668 of file MCGIDI_functions.cc.

                                       :
        m_Xs( ),
        m_functions1d( ) {
 
    m_type = Function1dType::regions;
}

Regions1d() [2/2]

LUPI_HOST MCGIDI::Functions::Regions1d::Regions1d

(

GIDI::Functions::Regions1d const &

a_regions1d

)

Definition at line 677 of file MCGIDI_functions.cc.

                                                                          :
        Function1d_d1( a_regions1d.domainMin( ), a_regions1d.domainMax( ), Interpolation::LINLIN, a_regions1d.outerDomainValue( ) ) {
 
    m_type = Function1dType::regions;
 
    m_Xs.reserve( a_regions1d.size( ) + 1 );
    m_functions1d.reserve( a_regions1d.size( ) );
    for( std::size_t i1 = 0; i1 < a_regions1d.size( ); ++i1 ) append( parseFunction1d_d2( a_regions1d[i1] ) );
}

~Regions1d()

LUPI_HOST_DEVICE MCGIDI::Functions::Regions1d::~Regions1d

(

)

Definition at line 690 of file MCGIDI_functions.cc.

                                        {
 
    for( std::size_t i1 = 0; i1 < m_functions1d.size( ); ++i1 ) delete m_functions1d[i1];
}

Member Function Documentation

append()

LUPI_HOST_DEVICE void MCGIDI::Functions::Regions1d::append

(

Function1d_d2 *

a_function1d

)

Definition at line 697 of file MCGIDI_functions.cc.

                                                                     {
 
    if( m_functions1d.size( ) == 0 ) m_Xs.push_back( a_function1d->domainMin( ) );
    m_Xs.push_back( a_function1d->domainMax( ) );
 
    m_functions1d.push_back( a_function1d );
}

Referenced by Regions1d().

evaluate()

LUPI_HOST_DEVICE double MCGIDI::Functions::Regions1d::evaluate

(

double

a_x1

)

const

Definition at line 707 of file MCGIDI_functions.cc.

                                                               {
 
    int intLower = binarySearchVector( a_x1, m_Xs );
 
    if( intLower < 0 ) {
        if( intLower == -1 ) {                     // a_x1 > last value of m_Xs.
            return( m_functions1d.back( )->evaluate( a_x1 ) );
        }
        intLower = 0;                              // a_x1 < last value of m_Xs.
    }
 
    std::size_t lower = static_cast<std::size_t>( intLower );
 
    return( m_functions1d[lower]->evaluate( a_x1 ) );
}

Referenced by evaluate().

serialize()

LUPI_HOST_DEVICE void MCGIDI::Functions::Regions1d::serialize	(	LUPI::DataBuffer &	a_buffer,
		LUPI::DataBuffer::Mode	a_mode )

This method serializes this for broadcasting as needed for MPI and GPUs. The method can count the number of required bytes, pack this or unpack this depending on a_mode.

Parameters

a_buffer	[in] The buffer to read or write data to depending on a_mode.
a_mode	[in] Specifies the action of this method.

Definition at line 731 of file MCGIDI_functions.cc.

                                                                                                {
 
    Function1d::serialize( a_buffer, a_mode );
    DATA_MEMBER_VECTOR_DOUBLE( m_Xs, a_buffer, a_mode );
 
    std::size_t vectorSize = m_functions1d.size( );
    int vectorSizeInt = (int) vectorSize;
    DATA_MEMBER_INT( vectorSizeInt, a_buffer, a_mode );
    vectorSize = (std::size_t) vectorSizeInt;
    if( a_mode == LUPI::DataBuffer::Mode::Unpack ) m_functions1d.resize( vectorSize, &a_buffer.m_placement );
    if( a_mode == LUPI::DataBuffer::Mode::Memory ) a_buffer.m_placement += m_functions1d.internalSize();
    for( std::size_t vectorIndex = 0; vectorIndex < vectorSize; ++vectorIndex ) {
        m_functions1d[vectorIndex] = serializeFunction1d_d2( a_buffer, a_mode, m_functions1d[vectorIndex] );
    }
}

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

• MCGIDI_functions.hpp
• MCGIDI_functions.cc