artisynth.core.femmodels

Class UCDReader

java.lang.Object

artisynth.core.femmodels.UCDReader

All Implemented Interfaces:

FemReader

public class UCDReader
extends java.lang.Object
implements FemReader

A class to read an FEM described as Unstructured Cell Data with a uniform density. The UCD data format is described in Appendix E of the AVS Developer's Guide. This reader currently assumes that all node and element indices are zero-based.

Constructor Summary

Constructors

Constructor and Description
UCDReader(java.lang.String filename)

Method Summary

Modifier and Type	Method and Description
static FemModel3d	read(FemModel3d model, java.io.Reader reader, double density, Vector3d scale) Creates an FemModel with uniform density based on UCD data read from a Reader.
static FemModel3d	read(FemModel3d model, java.lang.String fileName, double density) Creates an FemModel with uniform density based on UCD data contained in a specified file.
static FemModel3d	read(FemModel3d model, java.lang.String fileName, double density, double scale) Creates an FemModel with uniform density based on UCD data contained in a specified file.
static FemModel3d	read(FemModel3d model, java.lang.String fileName, double density, Vector3d scale) Creates an FemModel with uniform density based on UCD data contained in a specified file.
FemModel3d	readFem(FemModel3d fem)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UCDReader

public UCDReader(java.lang.String filename)

Method Detail

readFem

public FemModel3d readFem(FemModel3d fem)
                   throws java.io.IOException

Specified by:

readFem in interface FemReader

Throws:

java.io.IOException

read

public static FemModel3d read(FemModel3d model,
                              java.lang.String fileName,
                              double density)
                       throws java.io.IOException

Creates an FemModel with uniform density based on UCD data contained in a specified file.

Parameters:

model - FEM model to be populated by UCD data

fileName - path name of the UCD file

density - density of the model

Throws:

java.io.IOException - if this is a problem reading the file

read

public static FemModel3d read(FemModel3d model,
                              java.lang.String fileName,
                              double density,
                              double scale)
                       throws java.io.IOException

Creates an FemModel with uniform density based on UCD data contained in a specified file. The node coordinate data is scaled by a scale factor.

Parameters:

model - FEM model to be populated by UCD data

fileName - path name of the UCD file

density - density of the model

scale - factor by which node coordinate data should be scaled

Throws:

java.io.IOException - if this is a problem reading the file

read

public static FemModel3d read(FemModel3d model,
                              java.lang.String fileName,
                              double density,
                              Vector3d scale)
                       throws java.io.IOException

Creates an FemModel with uniform density based on UCD data contained in a specified file. The node coordinate data can be scaled non-uniformly using an optional parameter giving scale values about the x, y, and z axes.

Parameters:

model - FEM model to be populated by UCD data

fileName - path name of the UCD file

density - density of the model

scale - if non-null, gives scaling about the x, y, and z axes

Throws:

java.io.IOException - if this is a problem reading the file

read

public static FemModel3d read(FemModel3d model,
                              java.io.Reader reader,
                              double density,
                              Vector3d scale)
                       throws java.io.IOException

Creates an FemModel with uniform density based on UCD data read from a Reader. The node coordinate data can be scaled non-uniformly using an optional parameter giving scale values about the x, y, and z axes.

Parameters:

model - FEM model to be populated by UCD data

reader - reader from which to read UCD data

density - density of the model

scale - if non-null, gives scaling about the x, y, and z axes

Throws:

java.io.IOException - if this is a problem reading the file