CIBC:Documentation:SCIRun:Reference:Teem:UnuRmap

From NCRR Biomedical Software Development, Engineering, and Dissemination Wiki

Jump to: navigation, search

Contents

UnuRmap

Information

Package: Teem
Catagory: UnuNtoZ
Author(s): Darby Van Uitert
Status: Supported in latest version
Version: 3.0

Description

Summary

Map nrrd through *regular* univariate map (colormap). A map is regular if the control points are evenly spaced along the domain, and hence their position isn't explicitly represented in the map; the axis min, axis max, and number of points determine their location. The map can be a 1D nrrd (for grayscale), in which case the output has the same dimension as the input, or a 2D nrrd (for color), in which case the output has one more dimension than the input. In either case, the output is the result of linearly interpolating between map points, either scalar values (grayscale), or scanlines along axis 0 (color).

Detailed Description

Map nrrd through *regular* univariate map (colormap). A map is regular if the control points are evenly spaced along the domain, and hence their position isn't explicitly represented in the map; the axis min, axis max, and number of points determine their location. The map can be a 1D nrrd (for grayscale), in which case the output has the same dimension as the input, or a 2D nrrd (for color), in which case the output has one more dimension than the input. In either case, the output is the result of linearly interpolating between map points, either scalar values (grayscale), or scanlines along axis 0 (color).

Rescale to the Map Domain : rescale the input values from the input range to the map domain. The map domain is either explicitly defined by the axis min,max along axis 0 or 1, or, it is implicitly defined as zero to one minus the length of that axis.

Min : Only used when rescaling to the Map Domain. Indicates the low end of input range. Should be a double. To disregard this value and use the lowest value of the input nrrd, check Use lowest value of input nrrd as min.

Max : Only used when rescaling to the Map Domain. Indicates the high end of input range. Should be a double.To disregard this value and use the highest value of the input nrrd, check Use highest value of input nrrd as max.

Type: Specify the type of the output nrrd. If Use map's type as output type is checked, this value will be disregarded and the map type will be used.



Frequently Asked Questions


Known Bugs


Recent Changes


Go back to Documentation:SCIRun:Reference:Teem

Personal tools