Reads an image from a file with specified name. name: base name of image file; e.g., "tpsz"

Writes an image to a file with specified name. name: base name of image file; e.g., "tpgp" image: the image

Returns fault normal vector for specified strike and dip angles. @param phi fault strike angle, in degrees. @param theta fault dip angle, in degrees.

Returns the number of cells in this skin.

Adds the specified skinless cell to this skin. @param cell the cell to be added.

Applies a 2D coordinate transform to an image. @param t coordinate transform f(x). @param p input image p(x). @return transformed image q(x) = p(f(x))

Gets the fault cell with specified indices, if any. @param i1 sample index in 1st dimension. @param i2 sample index in 2nd dimension. @param i3 sample

Returns the signed distance from the plane of this cell to a point. The distance is positive if the point lies on the side of the plane toward which t

Algorithm DT(f) of Felzenszwalb and Huttenlocher (2004), augmented to compute the index i of the nearest sample. @param s the distance between two adj

Returns angle in range [0,360] degrees. @param phi angle, in degrees. @return angle in range [0,360] degrees.

Rotates a specified point by strike (phi) and dip (theta) angles. Uses specified cosines (cp and ct) and sines (sp and st) of those angles. The order

Walks a point down the fault along a curve tangent to fault dip. The input point is assumed to lie in the plane of this cell, and the output point wil

Returns the distance squared from this cell to a point. @param p1 1st coordinate of point. @param p2 2nd coordinate of point. @param p3 3rd coordinate

Gets an array of cells in this skin. @return array of cells.

Walks a point up the fault along a curve tangent to fault dip. The input point is assumed to lie in the plane of this cell, and the output point will

Applies this transform for a specified 1D sequence. @param fnull value used to mark samples in f that are unknown. @param f input array of values with

Returns the total number of cells in the specified skins. @param skins array of skins for which to count cells. @return the total number of cells.

Returns fault dip angle for specified fault normal vector. @param w1 1st component of fault normal vector. @param w2 2nd component of fault normal vec

Returns fault strike angle for specified fault normal vector. The components w2 and w3 must not both be zero; that is, the fault plane cannot be horiz

Returns an array of skins comprised of specified cells. Some cells may be unused. For example, cells with fault likelihoods less than the lower thresh

Returns array of arrays of cells linked above and below. @return array of arrays of linked cells; by reference, not by copy.

Returns array of arrays of cells linked left and right. @return array of arrays of linked cells; by reference, not by copy.

Gets the frequencies of fault values (e.g., strikes or dips) in an array. Each element of the returned array corresponds to a sampled value, and conta

Gets arrays {xyz,uvw,rgb} of cell coordinates, normals and colors. In these arrays, the specified cells are represented by quads with specified size,

Gets arrays {xyz,uvw,rgb} of cell coordinates, normals and colors. In these arrays, the specified cells are represented by quads with specified size,

Normalizes errors to account for varying lengths of arrays of cells. This normalization is different from that performed by dynamic warping when smoot

Removes all skins with specified basename.

Scans a specified image for fault strikes and dips. @param phiMin minimum fault strike, in degrees. @param phiMax maximum fault strike, in degrees. @p

Returns a fake 3D seismic image with slopes. @param noise rms of noise (relative to signal) added to the image. @return array of arrays {f,p2,p3} with

Sets fault likelihood thresholds used to grow skins. Cells in a skin should have, or be connected to cells that have, high fault likelihoods. All cell

Sets the minimum number of cells in a skin. Skins smaller than this will be discarded. <p> The default minimum skin size is 400.

Returns an image with specified samples taper to zero at edges. Tapering enables simple zero-value boundary conditions to be used in fault scanning wi

Writes all skins with specified basename.

Computes alignment errors and initializes shifts for specified skin.

Computes fault dip slips for the specified skins. Specified bounds on throw are used to reduce unnecessary computation. These bounds need not be preci