MoMeshAnnotatedIsoline Class Reference
[Representations]

Rendering node that displays annotated isolines. More...

#include <MeshVizXLM/mapping/nodes/MoMeshAnnotatedIsoline.h>

Inheritance diagram for MoMeshAnnotatedIsoline:

Classes
class	ChordalDistance
Public Types
enum	AnnotPath { TANGENTIAL_PATH, HORIZONTAL_PATH, VERTICAL_PATH }
Public Member Functions
virtual SoType	getTypeId () const
	MoMeshAnnotatedIsoline ()
void	setExtractorCallback (MiExtractorCallback *extractorCallback)
Static Public Member Functions
static SoType	getClassTypeId ()
Public Attributes
SoSFBool	isVisible
SoSFBool	isText2D
SoSFEnum	path
SoSFVec3f	upVector
SoSFFloat	gap
SoSFFloat	fontSize
SoSFColor	color
SoSFBool	isBackground
SoSFColor	backgroundColor
SoSFColor	borderColor

Detailed Description

Rendering node that displays annotated isolines.

This class is similar to MoMeshIsoline except that isolines can be annotated with their isovalue.

Only major contour lines defined by the firstMajor and majorPeriod inherited fields can be annotated. The scalar set used to extract the isolines is defined by the inherited isoScalarSetId field. This is an index into the list of scalar sets existing in the traversal state (see the MoScalarSetxxx nodes). This scalar set must be defined per node to be valid.

The isolines can be colored using a scalar set defined in the colorScalarSetId inherited field. To disable coloring set this field to -1.

FILE FORMAT/DEFAULT

colorScalarSetId	0
parallel	TRUE
isovalues	0.0
isoScalarSetId	0
majorPeriod	3
firstMajor	0
majorLinePattern	0xFFFF
minorLinePattern	0xFFFF
isVisible	TRUE
isText2D	FALSE
path	TANGENTIAL_PATH
upVector	SbVec3f(0,1,0)
gap	0.0
fontSize	0.01
color	SbColor(1,1,1)
isBackground	FALSE
backgroundColor	SbColor(0.3,0.3,0.3)
borderColor	SbColor(1,1,1)

Member Enumeration Documentation

enum MoMeshAnnotatedIsoline::AnnotPath

Path of annotation text.

Enumerator:

TANGENTIAL_PATH	Annotations are tangential to the contour lines.
HORIZONTAL_PATH	Annotations are horizontal.
VERTICAL_PATH	Annotations are vertical.

Constructor & Destructor Documentation

MoMeshAnnotatedIsoline::MoMeshAnnotatedIsoline ( )

Constructor.

Member Function Documentation

static SoType MoMeshAnnotatedIsoline::getClassTypeId ( ) [static]

Returns the type identifier for this class.

Reimplemented from MoMeshIsoline.

virtual SoType MoMeshAnnotatedIsoline::getTypeId ( ) const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from MoMeshIsoline.

void MoMeshAnnotatedIsoline::setExtractorCallback ( MiExtractorCallback * extractorCallback ) [virtual]

Set the extraction callback which will be called each time an extraction is performed.

Reimplemented from MoMeshRepresentation.

Member Data Documentation

SoSFColor MoMeshAnnotatedIsoline::backgroundColor

Color used for the annotation background Default is gray = SbColor(0.3,0.3,0.3).

SoSFColor MoMeshAnnotatedIsoline::borderColor

Color used for the annotation background border.

Default is white = SbColor(1,1,1)

SoSFColor MoMeshAnnotatedIsoline::color

Color used for the annotation text Default is white = SbColor(1,1,1).

SoSFFloat MoMeshAnnotatedIsoline::fontSize

Font size of annotation text in mesh coordinates units.

When isText2D = FALSE, the real font size is a factor of this value and of the size of the mesh. When isText2D = TRUE, the font size is given in points (same as SoText2D). Default is 0.01

SoSFFloat MoMeshAnnotatedIsoline::gap

Curvilinear distance between two annotations of the same contour line.

Default is 0 (a single annotation in the middle of the line).

SoSFBool MoMeshAnnotatedIsoline::isBackground

Defines if the annotations are framed by a background.

Default is FALSE.