class that indicates location and direction of view More...

#include <Viewpoint.h>

Inheritance diagram for VAPoR::Viewpoint:

Public Member Functions
	Viewpoint (ParamsBase::StateSave *ssave)

	Viewpoint (ParamsBase::StateSave ssave, XmlNode node)

virtual	~Viewpoint ()

void	GetModelViewMatrix (double m[16]) const
	Return the current 4x4 model-view matrix.

void	SetModelViewMatrix (const double m[16])

void	GetProjectionMatrix (double m[16]) const

void	SetProjectionMatrix (const double m[16])

bool	ReconstructCamera (const double m[16], double position[3], double upVec[3], double viewDir[3]) const

void	SetRotationCenter (const std::vector< double > &v)

std::vector< double >	GetRotationCenter () const

Public Member Functions inherited from VAPoR::ParamsBase
	ParamsBase (StateSave *ssave, const string &classname)

	ParamsBase (StateSave ssave, XmlNode node)

	ParamsBase (const ParamsBase &rhs)
	Copy constructor.

ParamsBase &	operator= (const ParamsBase &rhs)

	ParamsBase (ParamsBase &&)=delete

ParamsBase &	operator= (ParamsBase &)=delete

bool	operator== (const ParamsBase &rhs) const
	Equivalence operator.

bool	operator!= (const ParamsBase &rhs) const

virtual	~ParamsBase ()

void	SetParent (ParamsBase *parent)

XmlNode *	GetNode () const

void	BeginGroup (const string &description)

void	EndGroup ()

void	IntermediateChange ()

virtual vector< long >	GetValueLongVec (const string tag) const

virtual vector< long >	GetValueLongVec (const string tag, const vector< long > &defaultVal) const

virtual long	GetValueLong (const string tag, long defaultVal) const

virtual vector< double >	GetValueDoubleVec (const string tag) const

virtual vector< double >	GetValueDoubleVec (const string tag, const vector< double > &defaultVal) const

virtual double	GetValueDouble (const string tag, double defaultVal) const

virtual vector< string >	GetValueStringVec (const string tag) const

virtual vector< string >	GetValueStringVec (const string tag, const vector< string > &defaultVal) const

virtual string	GetValueString (const string tag, string defaultVal) const

virtual void	SetValueLongVec (const string &tag, string description, const vector< long > &values)

virtual void	SetValueLong (const string &tag, string description, long value)

virtual void	SetValueDoubleVec (const string &tag, string description, const vector< double > &values)

virtual void	SetValueDouble (const string &tag, string description, double value)

virtual void	SetValueStringVec (const string &tag, string description, const vector< string > &values)

virtual void	SetValueString (const string &tag, string description, const string &value)

string	GetName () const

Public Member Functions inherited from Wasp::MyBase
	MyBase ()

const string &	getClassName () const

Static Public Member Functions
static string	GetClassType ()

Static Public Member Functions inherited from Wasp::MyBase
static void	SetErrMsg (const char *format,...)
	Record a formatted error message.

static void	SetErrMsg (int errcode, const char *format,...)
	Record a formatted error message and an error code.

static const char *	GetErrMsg ()

static void	SetErrCode (int err_code)
	Record an error code.

static int	GetErrCode ()
	Retrieve the current error code.

static void	SetErrMsgCB (ErrMsgCB_T cb)

static ErrMsgCB_T	GetErrMsgCB ()

static void	SetErrMsgFilePtr (FILE *fp)

static const FILE *	SetErrMsgFilePtr ()

static void	SetDiagMsg (const char *format,...)
	Record a formatted diagnostic message.

static const char *	GetDiagMsg ()

static void	SetDiagMsgCB (DiagMsgCB_T cb)

static DiagMsgCB_T	GetDiagMsgCB ()

static void	SetDiagMsgFilePtr (FILE *fp)

static bool	EnableErrMsg (bool enable)

static bool	GetEnableErrMsg ()

Additional Inherited Members
Public Types inherited from Wasp::MyBase
typedef void(*	ErrMsgCB_T) (const char *msg, int err_code)

typedef void(*	DiagMsgCB_T) (const char *msg)

Static Public Attributes inherited from Wasp::MyBase
static char *	ErrMsg

static int	ErrCode

static int	ErrMsgSize

static FILE *	ErrMsgFilePtr

static ErrMsgCB_T	ErrMsgCB

static char *	DiagMsg

static int	DiagMsgSize

static FILE *	DiagMsgFilePtr

static DiagMsgCB_T	DiagMsgCB

static bool	Enabled

Protected Member Functions inherited from VAPoR::ParamsBase
	ParamsBase (StateSave *ssave)

void	Remove (const string &name)

const map< string, string > &	GetAttributes ()

void	Clear ()

Protected Member Functions inherited from Wasp::MyBase
void	SetClassName (const string &name)

Protected Attributes inherited from VAPoR::ParamsBase
StateSave *	_ssave

XmlNode *	_node

Detailed Description

class that indicates location and direction of view

: This class contains all the parameters associated with viewpoint, including camera position, direction, and rotation center. Most of its methods should be accessed through the ViewpointParams class.

Author: Alan Norton

Version: 3.0

Date: February 2014

Definition at line 22 of file Viewpoint.h.

Constructor & Destructor Documentation

◆ Viewpoint() [1/2]

VAPoR::Viewpoint::Viewpoint ( ParamsBase::StateSave * ssave )

◆ Viewpoint() [2/2]

VAPoR::Viewpoint::Viewpoint	(	ParamsBase::StateSave *	ssave,
		XmlNode *	node
	)

◆ ~Viewpoint()

virtual VAPoR::Viewpoint::~Viewpoint ( )

virtual

Member Function Documentation

◆ GetClassType()

static string VAPoR::Viewpoint::GetClassType ( )

inlinestatic

Definition at line 52 of file Viewpoint.h.

◆ GetModelViewMatrix()

void VAPoR::Viewpoint::GetModelViewMatrix ( double m[16] ) const

Return the current 4x4 model-view matrix.

◆ GetProjectionMatrix()

void VAPoR::Viewpoint::GetProjectionMatrix ( double m[16] ) const

◆ GetRotationCenter()

std::vector< double > VAPoR::Viewpoint::GetRotationCenter ( ) const

inline

Definition at line 46 of file Viewpoint.h.

◆ ReconstructCamera()

bool VAPoR::Viewpoint::ReconstructCamera	(	const double	m[16],
		double	position[3],
		double	upVec[3],
		double	viewDir[3]
	)		const

◆ SetModelViewMatrix()

void VAPoR::Viewpoint::SetModelViewMatrix ( const double m[16] )

◆ SetProjectionMatrix()

void VAPoR::Viewpoint::SetProjectionMatrix ( const double m[16] )

◆ SetRotationCenter()

void VAPoR::Viewpoint::SetRotationCenter ( const std::vector< double > & v )