Class that draws the isolines (contours) as specified by IsolineParams. More...

#include <isolinerenderer.h>

Inheritance diagram for VAPoR::IsolineRenderer:

Public Member Functions
	IsolineRenderer (Visualizer , RenderParams )

	~IsolineRenderer ()

virtual int	_initializeGL ()
	Required virtual method performs any needed OpenGL initialization. More...

virtual int	_paintGL (DataMgrV3_0 *dmgr)

virtual void	setAllDataDirty ()

void	invalidateLineCache (int timestep)

virtual void	invalidateCache ()
	Virtual method results in entire cache being invalidated. More...

bool	cacheIsValid (int timestep)

int	buildLineCache (DataMgrV3_0 *dmgr)

const std::map< pair< int, int >, vector< float * > > &	GetLineCache ()

Public Member Functions inherited from VAPoR::Renderer
	Renderer (Visualizer vw, RenderParams rp, string name)

virtual	~Renderer ()

virtual int	paintGL (DataMgrV3_0 *dataMgr)

virtual void	setRenderParams (RenderParams *rp)

RenderParams *	getRenderParams ()

void	setBypass (int timestep)

void	setPartialBypass (int timestep)

void	setAllBypass (bool val)

bool	doBypass (int timestep)

bool	doAlwaysBypass (int timestep)

void	buildLocal2DTransform (int dataOrientation, float a[2], float b[2], float *constVal, int mappedDims[3])

void	getLocalContainingRegion (float regMin[3], float regMax[3])

Public Member Functions inherited from VAPoR::RendererBase
	RendererBase (Visualizer vw, Params p, string name)

virtual	~RendererBase ()

virtual int	initializeGL ()

Visualizer *	GetVisualizer ()
	Obtain the Visualizer associated with this Renderer. More...

bool	isInitialized ()

const string	getMyName () const

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

const string &	getClassName () const

Static Public Member Functions
static Renderer *	CreateInstance (Visualizer v, RenderParams rp)

Static Public Member Functions inherited from VAPoR::Renderer
static void	RegisterRenderer (string tag, RendererCreateMethod)

static Renderer *	CreateInstance (RenderParams p, Visualizer viz)

static void	invalidateRenderCache (RenderParams *rp)

static int	getGrids (DataMgrV3_0 dataMgr, size_t ts, const vector< string > &varnames, const double extents[6], int refLevel, int lod, RegularGrid *grids)

static void	UndoRedo (bool isUndo, int instance, Params beforeP, Params afterP, Params auxPrev=0, Params auxNext=0)

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

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

static const char *	GetErrMsg ()

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

static int	GetErrCode ()
	Retrieve the current error code. More...

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. More...

static const char *	GetDiagMsg ()

static void	SetDiagMsgCB (DiagMsgCB_T cb)

static DiagMsgCB_T	GetDiagMsgCB ()

static void	SetDiagMsgFilePtr (FILE *fp)

static bool	EnableErrMsg (bool enable)

Additional Inherited Members
Public Types inherited from VAPoR::Renderer
typedef Renderer (	RendererCreateMethod) (Visualizer , RenderParams )
	typedef defining Renderer CreateInstance() methods. More...

Public Types inherited from VetsUtil::MyBase
typedef void(*	ErrMsgCB_T) (const char *msg, int err_code)

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

Static Public Attributes inherited from VetsUtil::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::Renderer
void	enableClippingPlanes (const double extents[6])

void	enableFullClippingPlanes ()

void	enableRegionClippingPlanes ()

void	enable2DClippingPlanes ()

void	disableClippingPlanes ()

size_t	GetCurrentTimestep ()

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

Protected Attributes inherited from VAPoR::RendererBase
Visualizer *	_visualizer

bool	_initialized

size_t	_timestep

string	_rendererName

Params *	_params

Detailed Description

Class that draws the isolines (contours) as specified by IsolineParams.

Author: Alan Norton

Version: 3.0

Date: March 2014

Definition at line 42 of file isolinerenderer.h.

Constructor & Destructor Documentation

VAPoR::IsolineRenderer::IsolineRenderer	(	Visualizer *	,
		RenderParams *
	)

VAPoR::IsolineRenderer::~IsolineRenderer ( )

Member Function Documentation

virtual int VAPoR::IsolineRenderer::_initializeGL ( )

virtual

Required virtual method performs any needed OpenGL initialization.

Implements VAPoR::RendererBase.

virtual int VAPoR::IsolineRenderer::_paintGL ( DataMgrV3_0 * dmgr )

virtual

Required virtual method, renders the isolines.

Parameters

[in] dmgr is the DataMgrV3_0 that supplies the data

Implements VAPoR::Renderer.

int VAPoR::IsolineRenderer::buildLineCache ( DataMgrV3_0 * dmgr )

Rebuild the entire line cache at the current time step

Parameters

[in] dmgr Current DataMgr

bool VAPoR::IsolineRenderer::cacheIsValid ( int timestep )

inline

Check if the current cache is valid

Parameters

[in] timestep time step to be checked.

Returns: true if cache is valid

Definition at line 73 of file isolinerenderer.h.

static Renderer* VAPoR::IsolineRenderer::CreateInstance	(	Visualizer *	v,
		RenderParams *	rp
	)

inlinestatic

Static method to create a renderer given the associated Params instance and visualizer

Parameters

[in]	Visualizer*	pointer to the visualizer where this will draw
[in]	RenderParams*	pointer to the IsolineParams associated with this renderer

Returns: IsolineRenderer* new IsolineRenderer instance.

Definition at line 54 of file isolinerenderer.h.

const std::map<pair<int,int>,vector<float*> >& VAPoR::IsolineRenderer::GetLineCache ( )

inline

Obtain the current line cache. Each timestep and isovalue is associated with a vector of triples of floats.

Returns: current lineCache

Definition at line 81 of file isolinerenderer.h.

virtual void VAPoR::IsolineRenderer::invalidateCache ( )

virtual

Virtual method results in entire cache being invalidated.

Reimplemented from VAPoR::Renderer.

void VAPoR::IsolineRenderer::invalidateLineCache ( int timestep )

Invalidate the cache of isolines at a single time step

Parameters

[in] timestep is the Time Step to be invalidated.

virtual void VAPoR::IsolineRenderer::setAllDataDirty ( )

inlinevirtual

Invalidate cache when necessary to re-obtain data Must be called whenever parameters are changed so as to require a new generation of isolines

Reimplemented from VAPoR::Renderer.

Definition at line 64 of file isolinerenderer.h.

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

/Users/clyne/src/vapor-3.0/lib/render/isolinerenderer.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation