The Binner project allows simple statistical analysis to be done on scattered points. It does this by placing the series of scattered points onto the nearest points of a uniform grid and counting the number of points at each grid node. The project can also count the number of points at each grid node that fall within specified data ranges.

Authors: Mario Valle, AVS Italy; MA YingLiang, MVC; Andrew Dodd, IAC Version: 1.0 Path: iac_proj/binner/

Inputs two compatible fields (node data only) and blends (interpolates) between the two using a ratio value. A ratio of 0.0 outputs the first field's node data. A value of 1.0, outputs the second field's node_data.

Author: Paul G. Lever Version: 1.0 Path: iac_proj/blend/

Converts polylines into continuous tubes using scalar data to scale and colour the tubes.

Authors: James S. Perrin, MVC; Ian Curington, AVS Inc; Andrew Dodd, IAC Version: 1.2 Path: iac_proj/blndtube/

The BodyOfRevolution module rotates two polylines around the z-axis to form a "solid" body of revolution. The routine also calculates the mass properties for the body. The body is generated for 360 degrees of revolution.

Author: Brian Selle, Leon Thrane, Ian Curington, AVS Inc. Version: 1.0 Path: iac_proj/bodofrev/

This module computes a cuboidal bounding box of a 3D nonuniform field from its minimal and maximal x, y and z coordinates.

Authors: Simone Herrmann, MVC; Tobias Schiebeck, MVC Version: 1.0 Path: iac_proj/boundslt/

Catenates all the Cell_Sets of the same Cell type within a field into a single Cell_Set.

Author: James Perrin Version: 1.1 Path: iac_proj/cat_cs/

Generates a Catmull-Rom spline from a series of 2D or 3D coordinates.

Author: Mario Valle Version: 1.0 Path: iac_proj/catmull/

Generates a Catmull-Rom spline from a series of 2D or 3D coordinates or from a input field (2D or 3D Mesh+Node_Data). The Catmull_2 project is intended to replace the Catmull project.

Authors: Mario Valle,AVS Inc;Paul G. Lever, Andrew Dodd, IAC; Dr Federico Gamba Version: 1.0 Path: iac_proj/catmull2/

Generates a special image from the current viewer suitable for 3D stereo display using ChromaDepth glasses.

Authors: Ian Curington, AVS Inc.; Andrew Dodd, IAC Version: 1.1 Path: iac_proj/chromad/

Cleans duplicated edges in external_edges output.

Authors: Erik Thorvaldson, Andrew Dodd Version: 1.0 Path: iac_proj/cl_edges/

The cluster_probe and cluster_probe_edit macros input two glyphs and replicate the second glyph at each of the coordinates in the first grid, using that point as the origin of each instance of the second glyph. The cluster_probe_edit user macro also contains a user interface allowing the glyph transformation to be edited with the standard xform editor.

Author: Paul G. Lever Version: 1.0 Path: iac_proj/cprobe/

Collapses a uniform field along a specified axis.

Authors: Mario Valle, AVS Inc.; Andrew Dodd, IAC Version: 1.0 Path: iac_proj/collapse/

Cuts a 3D model with a cone, returning the model remaining the inside of the cone.

Authors: Ali Bitar, AVS Inc.; Tobias Schiebeck, IAC Version: 1.0 Path: iac_proj/conecrop/

This module converts a 2D quad or tri input mesh to a polytri strip for faster rendering.

Authors: Dave Goughnour, AVS; Mary McDerby,MVC; Tobias Schiebeck, IAC Version: 1.0 Path: iac_proj/cvt2tri/

CreatePolyList creates the poly_connect_list for a polyline mesh. It searches the input id_array array looking for common ids. If the id number changes while searching down the array, the start and end indices are stored and the number of polylines incremented.

Authors: Brian Selle, Leon Thrane, Ian Curington, AVS Inc.; Paul G. Lever, MVC Version: 1.0 Path: iac_proj/cr_polyl/

This project cuts a 3D polyline mesh on an imported cut-plane. This allows one to cut a bounding box of an object with the object inside.

Authors: Joanna Leng, Tobias Schiebeck Version: 1.0 Path: iac_proj/polycut/

A mapper module that cuts a 3D model with a cylinder, returning the model remaining either inside or outside of the cylinder.

Author: Ian Curington Version: 1.0 Path: iac_proj/cylcut/

An orthoslice module that works in conjunction with Read_DICOM to produce correctly orientated 2D slices of medical data.

Authors: James Perrin, MVC; Tobias Schiebeck, MVC Version: 1.0 Path: iac_proj/dcmortho/

Reduces the number of points in a Mesh. The module does not write any cell-connectivity information. The output of this module is a Point-Mesh which can be be used as coordinates for a glyph module.

Authors: Mario Valle, AVS Inc.; Tobias Schiebeck, IAC Version: 1.1 Path: iac_proj/dvdown/

The DistanceMapSegmentation performs a 3D segmentation based on the difference in the value of neighboured pixels. The segmentation itself is done by region growing.

Authors: Dr Krzysztof Nowinski, Warsaw University; Anja Bindrich, MVC; Tobias Schiebeck, MVC Version: 1.0 Path: iac_proj/distmap/

Generates an image, which can be used with Scalar2Texture2, from a given Datamap.

Authors: Ian Curington, AVS Inc; Tobias Schiebeck, IAC Version: 1.0 Path: iac_proj/dmap2img/

Excavate a quadrant in a 3D volume by setting all voxels to 0.

Authors: Dave Goughnour, AVS; Ma YingLiang, MVC Version: 1.0 Path: iac_proj/exbrk/

Uses points to display advection particles. Allows many more particles to be displayed at once.

Author: Ian Curington, AVS Inc. Version: 1.0 Path: iac_proj/f_advect/

A set of modules that generate glyphs more quickly than the standard glyph module.

Authors: Mark Lambert, Ian Curington, AVS Inc., Andrew Dodd Version: 1.1 Path: iac_proj/fglyph/

Generates a 3D surface from a 2D Field.

Authors: Dave Goughnour, AVS; Ma YingLiang, MVC Version: 1.0 Path: iac_proj/gen_surf/

A mapper macro that adds text labels to isolines. It processes the output from the isoline module and generates a DataObject that can be directly displayed.

Authors: Dr Federico Gamba, AVS Inc.; Andrew Dodd, IAC; Simone Herrmann, MVC Version: 1.0 Path: iac_proj/isobjlbl/

This module identifies the topological separate objects within an isosurface (ie segments) and orders them by size, the user can select which objects to display. This allows visualization of objects by removing obscuring artifacts.

Author: James S. Perrin, MVC Version: 1.0 Path: iac_proj/isoored/

A mapper module that adds text labels to isolines.

Author: John Sheehan, Ian Curington, Andrew Dodd Version: 1.0 Path: iac_proj/isolabel/

An alternative version of the Isolabel project that adds text labels to isolines.

Authors: Dr Federico Gamba, AVS Inc.; Andrew Dodd, IAC Version: 1.0 Path: iac_proj/isolbl2/

Converts Line cell sets from Isoline module into a Polyline cell set.

Authors: Dr Federico Gamba, AVS Inc.; Andrew Dodd, IAC Version: 1.1 Path: iac_proj/iso2poly/

A module to control a set of N isosurfaces at unique levels, with each nested "onion-skins" having 2-pass transparency for high quality rendering.

Authors: Ian Curington, AVS Inc.; Ma YingLiang, MVC; Tobias Schiebeck, MVC Version: 1.1 Path: iac_proj/isonest/

Generates sinusodial arcs between 2 sets of points.

Authors: David Goughnour, Ian Curington, AVS Inc.; Andrew Dodd, IAC Version: 1.1 Path: iac_proj/joan_arc/

This module provides an implementation of the \"Lagrangian-Eulerian Advection for Unsteady Flow Visualization\" algorithm to visualize 2D unsteady vector fields.

Authors: Bruno Jobard, Mario Valle, CSCS; Tobias Schiebeck, MVC Version: 1.1 Path: iac_proj/lea/

The MergeCellSets module merges cell sets with same cell type and same number of cell data.

Authors: Mario Valle, AVS Italy; Tobias Schiebeck, MVC Version: 1.0 Path: iac_proj/merge_cs/

Inputs an array of Grids (and Xforms) and merges all of the coordinates into one composite grid object. This allows multiple probes (glyphs) to be merged and used as a single input to modules such as streamlines and advect.

Author: Paul G. Lever Version: 1.0 Path: iac_proj/mprobe/

Processes Node Data and replaces it with a binary mask. Valid data is replaced by a user specified value, and null data (either indicated by the input itself, or by the user) is replaced with another user specified value. The two output values may be inverted, and one of the values may be set as null in the output, thus allowing the null data (or the valid data) to be seen as a single value.

Author: Paul G. Lever Version: 1.0 Path: iac_proj/nullmask/

Slice-plane module that generates 2D output slices.

Author: Ian Curington, AVS Inc. Version: 1.2 Path: iac_proj/planep/

This module computes a shadow projection of a 3D uniform scalar field onto the three major planes (xy, xz, yz).

Author: Tobias Schiebeck, MVC Version: 1.0 Path: iac_proj/projnd/

This module grows a region starting from a seed point. It works on 2D and 3D scalar and vector data. The region is grown by comparing the data values of seed point or the previous point with the point to check. The next point to check is one of the neighbouring points (4/9 points in 2D or 6/24 points in 3D).

Authors: Tobias Schiebeck, MVC; Brian Selle, Leon Thrane, AVS Inc.; Tim Naylor, MVC Version: 2.0 Path: iac_proj/region/

Allows a section of a data set to be isolated by growing a region based on a Guassian distribution of values.

Authors: Alex Allen, Joanna Leng, MVC; Andrew Dodd, IAC Version: 1.0 Path: iac_proj/reg_grow/

This Module takes a function specified by an array of 2D points and revolves it around the X axis. The result is the revolution surface of this function.

Authors: anonymous; Alexander Korban, MVC Version: 1.0 Path: iac_proj/revolve/

Convert a scatter field into a uniform field without interpolation.

Authors: James Schumm and Andrew Dodd Version: 1.1 Path: iac_proj/sct2unif/

3D Region Growing Method that defines the borders of the volume to grow using the threshold values (lower and upper limit).

Authors: Dave Goughnour, AVS Inc.; Tobias Schiebeck, IAC Version: 1.0 Path: iac_proj/seedthr/

This project is the implementation of a 2½D segmentation editor. This editor allows selecting a region of interest on a 2D orthoslice from a 3D volume and stacking the result in a new 3D volume. The result is a segmentation of the 3D volume on a slice-by slice basis.

Authors: Tobias Schiebeck, IAC Version: 1.0 Path: iac_proj/segedit/

SemiSphere rotates a semi-spherical "solid" body of revolution.

Authors: Brian Selle, Leon Thrane, Advanced Visual Systems Inc. Version: 1.1 Path: iac_proj/semisphr/

Inserts a slice of data_values into a volume of data.

Authors: Dave Goughnour, AVS; Tobias Schiebeck, IAC Version: 2.0 Path: iac_proj/slc2vol/

Converts streamline polyline output into tubes with time resolved node data.

Authors: Jeremy Maccelari, Visual Numerics; Ian Curington, AVS Inc. Version: 1.0 Path: iac_proj/streamt/

Generates AVS5 style advectors with dynamic tails.

Authors: Fernand Alcatrao, AVS Inc.; Andrew Dodd, IAC Version: 1.0 Path: iac_proj/t_advect/

The user macro texture_vplane is used to generate a "vertical" plane and apply an image (or texture map) to the plane.

Author: Erik Thorvaldson Version: 1.1 Path: iac_proj/txvplane/

Generates uniform and rectilinear fields using the Thin Plate Spline algorithm.

Author: Mario Valle Version: 1.1 Path: iac_proj/tpspline/

A suite of modules for advanced Triangle generation and manipulation.

Authors: Dr. David Knight, AVS Inc.; Ma YingLiang, MVC; Andrew Dodd, IAC Version: 1.0 Path: iac_proj/triangle/

Converts line and polyline cell_sets to tubes.

Authors: Jeremy Maccelari and Andrew Dodd Version: 1.1 Path: iac_proj/tube/

This module combines the Tube and BlendyTubes Modules into one fully functional module.

Authors: James S. Perrin, MVC; Ian Curington, AVS Inc; Andrew Dodd, IAC; Robert Frank, MVC Version: 1.0 Path: iac_proj/tubes/

Modified version of volume_render that allows datamap range to be easily altered.

Authors: James Perrin, IAC Version: 1.1 Path: iac_proj/volren2/

This module is obsolete in this version!

Computes the surface area and the enclosed volume of a surface mesh enclosing some 3D space.

Authors: Ian Curington, AVS Inc.; Andy R. Haas, National Center for Toxicological Research;Tobias Schiebeck,IAC Version: 1.0 Path: iac_proj/volint/

Volume_To_Contour generates contours from Volume data or 3D field data.

Authors: Dave Goughnour, AVS; Ma YingLiang, MVC Version: 1.0 Path: iac_proj/vcontour/

This module uses the data values on each line in a bitmap to generate seismic wave functions.

Authors: David Knight, AVS Inc.; Mary McDerby, MVC; Tobias Schiebeck, IAC Version: 1.0 Path: iac_proj/wiggle/

Special version of external edges module, with silhouettes.

Authors: Alex Yarmarkovic, Ian Curington, AVS Inc. Version: 1.0 Path: iac_proj/xedge/

This module is an implementation of the orthoslice module for arrays of structured and unstructured fields. It combines the functionality of the slice_orthoplane and slice_plane_ARR module.

Authors: Stephan Ebersbach, MVC; Tobias Schiebeck, IAC Version: 1.0 Path: iac_proj/slop_arr/