pointIndexListToMesh

Meshes all points in a given point list which are indiced in a corresponding index list.

Categories: Visualisation, Graphs

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

Usage in ImageJ macro

Ext.CLIJ2_pointIndexListToMesh(Image pointlist, Image indexlist, Image mesh_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 pointlist = clij2.push(pointlistImagePlus);
ClearCLBuffer indexlist = clij2.push(indexlistImagePlus);
mesh_destination = clij2.create(pointlist);

// Execute operation on GPU
clij2.pointIndexListToMesh(pointlist, indexlist, mesh_destination);

// show result
mesh_destinationImagePlus = clij2.pull(mesh_destination);
mesh_destinationImagePlus.show();

// cleanup memory on GPU
clij2.release(pointlist);
clij2.release(indexlist);
clij2.release(mesh_destination);

Matlab

% init CLIJ and GPU
clij2 = init_clatlab();

% get input parameters
pointlist = clij2.pushMat(pointlist_matrix);
indexlist = clij2.pushMat(indexlist_matrix);
mesh_destination = clij2.create(pointlist);

% Execute operation on GPU
clij2.pointIndexListToMesh(pointlist, indexlist, mesh_destination);

% show result
mesh_destination = clij2.pullMat(mesh_destination)

% cleanup memory on GPU
clij2.release(pointlist);
clij2.release(indexlist);
clij2.release(mesh_destination);

Icy JavaScript

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

clij2 = CLICY.getInstance();

// get input parameters
pointlist_sequence = getSequence();
pointlist = clij2.pushSequence(pointlist_sequence);
indexlist_sequence = getSequence();
indexlist = clij2.pushSequence(indexlist_sequence);
mesh_destination = clij2.create(pointlist);

// Execute operation on GPU
clij2.pointIndexListToMesh(pointlist, indexlist, mesh_destination);

// show result
mesh_destination_sequence = clij2.pullSequence(mesh_destination)
Icy.addSequence(mesh_destination_sequence);
// cleanup memory on GPU
clij2.release(pointlist);
clij2.release(indexlist);
clij2.release(mesh_destination);

clEsperanto Python (experimental)

import pyclesperanto_prototype as cle

cle.point_index_list_to_mesh(pointlist, indexlist, mesh_destination)

Example scripts

mesh_closest_points.py

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