writeValuesToPositions

Takes an image with three/four rows (2D: height = 3; 3D: height = 4): x, y [, z] and v and target image.

The value v will be written at position x/y[/z] in the target image.

Category: Visualisation

Availability: Available in Fiji by activating the update sites clij and clij2. This function is part of clij2_-2.5.0.1.jar.

writeValuesToPositions often follows after

paste2D (2)

writeValuesToPositions is often followed by

extendLabelingViaVoronoi (1)
maximum2DSphere (1)

Usage in ImageJ macro

Ext.CLIJ2_writeValuesToPositions(Image positions_and_values, Image destination);

Usage in object oriented programming languages

Java

// init CLIJ and GPU
import net.haesleinhuepf.clij2.CLIJ2;
import net.haesleinhuepf.clij.clearcl.ClearCLBuffer;
CLIJ2 clij2 = CLIJ2.getInstance();

// get input parameters
ClearCLBuffer positions_and_values = clij2.push(positions_and_valuesImagePlus);
destination = clij2.create(positions_and_values);

// Execute operation on GPU
clij2.writeValuesToPositions(positions_and_values, destination);

// show result
destinationImagePlus = clij2.pull(destination);
destinationImagePlus.show();

// cleanup memory on GPU
clij2.release(positions_and_values);
clij2.release(destination);

Matlab

% init CLIJ and GPU
clij2 = init_clatlab();

% get input parameters
positions_and_values = clij2.pushMat(positions_and_values_matrix);
destination = clij2.create(positions_and_values);

% Execute operation on GPU
clij2.writeValuesToPositions(positions_and_values, destination);

% show result
destination = clij2.pullMat(destination)

% cleanup memory on GPU
clij2.release(positions_and_values);
clij2.release(destination);

Icy JavaScript

// init CLIJ and GPU
importClass(net.haesleinhuepf.clicy.CLICY);
importClass(Packages.icy.main.Icy);

clij2 = CLICY.getInstance();

// get input parameters
positions_and_values_sequence = getSequence();
positions_and_values = clij2.pushSequence(positions_and_values_sequence);
destination = clij2.create(positions_and_values);

// Execute operation on GPU
clij2.writeValuesToPositions(positions_and_values, destination);

// show result
destination_sequence = clij2.pullSequence(destination)
Icy.addSequence(destination_sequence);
// cleanup memory on GPU
clij2.release(positions_and_values);
clij2.release(destination);

clEsperanto Python (experimental)

import pyclesperanto_prototype as cle

cle.write_values_to_positions(positions_and_values, destination)

Example scripts

centroid_visualisation.ijm

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