Constructor Detail

• Meshes

  public Meshes()

Method Detail

• center

  public static RealPoint center(Mesh m)

  Finds the center of a mesh using vertices.

  Returns:

  a RealPoint representing the mesh's center

• boundingBox

  public static float[] boundingBox(Mesh mesh)

• copy

  public static void copy(Mesh src,
                          Mesh dest)

  Copies a mesh into another mesh.

  Parameters:

  src - Source mesh, from which data will be copied.

  dest - Destination mesh, into which source will be copied.

• calculateNormals

  public static void calculateNormals(Mesh src,
                                      Mesh dest)

  Calculates the normals for a mesh. Creates a new mesh with the calculated normals. Assumes CCW winding order.

  Parameters:

  src - Source mesh, used for vertex and triangle info

  dest - Destination mesh, will be populated with src's info plus the calculated normals

• simplify

  public static Mesh simplify(Mesh mesh,
                              float target_percent,
                              float agressiveness)

  Simplifies a given mesh. Normals and uv coordinates will be ignored and not added to the output mesh.

  Parameters:

  mesh - Source mesh

  target_percent - the amount in percent to attempt to achieve. For example: 0.25f would result in creating a mesh with 25% of triangles contained in the original.

  agressiveness - sharpness to increase the threshold. 5..8 are good numbers. more iterations yield higher quality. Minimum 4 and maximum 20 are recommended.

  Returns:

  the simplified mesh The result will not include normals or uv coordinates.

• removeDuplicateVertices

  public static Mesh removeDuplicateVertices(Mesh mesh,
                                             int precision)

  Creates a new mesh from a given mesh without any duplicate vertices. Normals and uv coordinates will be ignored and not added to the output mesh.

  Parameters:

  mesh - Source mesh

  precision - decimal digits to take into account when comparing mesh vertices

  Returns:

  new mesh without duplicate vertices. The result will not include normals or uv coordinates.

• marchingCubes

  public static <T extends BooleanType<T>> Mesh marchingCubes(RandomAccessibleInterval<T> source)

  Creates mesh e.g. from IterableRegion by using the marching cubes algorithm.

  Parameters:

  source - The binary input image for the marching cubes algorithm.

  Returns:

  The result mesh of the marching cubes algorithm.

• marchingCubes

  public static <T extends RealType<T>> Mesh marchingCubes(RandomAccessibleInterval<T> source,
                                                           double isoLevel)

  Creates mesh e.g. from IterableRegion by using the marching cubes algorithm.

  Parameters:

  source - The input image for the marching cubes algorithm.

  isoLevel - The threshold to distinguish between foreground and background values.

  Returns:

  The result mesh of the marching cubes algorithm.