AGContour / AGContourObj

Synopsis

Draws a filled contour and/or isoline plot

AGPrimitive+AGContourParams AGContour
{
// Only allow 2D scalar uniform, rectilinear, or structured field
     Mesh_Struct+Node_Data+Scalar+Dim2+IPort2+read &field;
};

Input Ports

input => &field

Description

AGContour and AGContourObj draw a filled contour and/or isoline plot, depending on the value of the contourType subobject. The input field must be 2D scalar and uniform, rectilinear, or irregular. Isoline labels are not supported for irregular gridded data. All grids which have at least one corner value that is a null value are ignored.

AGContour must connect to AGDataObject via an AGContourWorld and an AGContourViewport . The coloring of the contour plot depends on the datamap present in AGDataObject . In order for the datamapper to know the limits of the data, the input field must connect to the input port of AGContour and to the second input port of the AGDataObject.

AGContourObj produces a correctly colored contour plot directly from a field input when connected to a 2D viewer.

Subobjects

visibility

priority

Inherited from AGPrimitive.

classValues

contourType

isoLineLabelColor

isoLineLabelFont

isoLineLabelDistance

isoLineLabelHeight

isoLineLabelAngleInterval

isoLineLabelDecimals

isoLineLabelFrequency

majorIsoLineColor

majorIsoLineWidth

majorIsoLineFrequency

majorIsoLineReference

majorIsoLineStyle

maxClass

minClass

minorIsoLineColor

minorIsoLineWidth

minorIsoLineStyle

numClasses

All Inherited from AGContourParams.

Example

Libraries.Examples.Annotation_Graphing.contour1

examples/contour1.v

Libraries.Examples.Annotation_Graphing.contour2

examples/contour2.v

Libraries.Examples.Annotation_Graphing.sliceFld

examples/sliceFld.v

File

v/UI.v

See Also Related Modules

AGContourParams

AGContourLegend / AGContourLegendObj

AGContourViewport / AGContourViewportObj

AGContourWorld

AGPrimitive