Uses dynamic warping to compute minus-plus shifts. Assumes that minus-plus errors have already been computed and stored in the cells referenced in the

Adjusts dips for a specified aspect ratio dz/dx. A fault scanner computes fault dips in degrees measured in sample coordinates. Because vertical image

Extrapolates alignment errors emp where not computed. Errors that could not be computed are negative, and are copies of errors for smaller lags that c

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

Returns fault strike vector for specified strike and dip angles. The dip angle theta is not used, but is provided for consistency. @param phi fault st

Finds a fault cell above the specified cell. Searches for a cell above that lies nearest to the line containing the specified cell and its dip vector.

Finds a fault cell below the specified cell. Searches for a cell below that lies nearest to the line containing the specified cell and its dip vector.

Finds a fault cell left of the specified cell. Searches for a cell left that lies nearest to the line containing the specified cell and its strike vec

Finds a fault cell right of the specified cell. Searches for a cell right that lies nearest to the line containing the specified cell and its strike v

Returns array of cells in ridge surfaces of fault likelihood. @param flpt array {fl,fp,ft} of fault likelihoods, strikes and dips. @return array of ce

Gets the cell above this cell that is nearest to the specified point. @param p1 1st coordinate of point. @param p2 2nd coordinate of point. @param p3

Gets the cell below this cell that is nearest to the specified point. @param p1 1st coordinate of point. @param p2 2nd coordinate of point. @param p3

Gets arrays of packed cell coordinates for cell links. Each returned array contains packed (x,y,z) cell coordinates for exactly one above-below or lef

Gets a cell nearest the centroid of this skin. In illustrations, this cell is often a good representative. @return the cell nearest the centroid.

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

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

Gets images of fault dip-slip vectors for an array of fault skins. Assumes that dip-slip vectors have already been computed and stored in all skin cel

Returns an array of packed (x,y,z) coordinates for a fault curve. The fault curve is everywhere tangent to fault dip, and contains the point for this

Returns an array of packed (x,y,z) coordinates for a fault trace. The fault trace is everywhere tangent to fault strike, and contains the point for th

Gets a sampling of fault strike phi appropriate for this scanner. @param phiMin minimum fault strike, in degrees. @param phiMax maximum fault strike,

Gets a sampling of fault dip theta appropriate for this scanner. @param thetaMin minimum fault dip, in degrees. @param thetaMax maximum fault dip, in

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

Interpolates specified dip-slip vectors. @param s array {s1,s2,s3} of dip-slip vectors. @param smark the mark for slips not adjacent to a fault. @retu

Lists all skins with specified basename, sorted by index.

Plots specified fake data. Data type is specified by method name. For example, type "seismicAndSlopes2d2014A" corresponds to the method seismicAndSlop

Returns a fault skin read from a file with specified name. @param fileName the fault skin file name. @return the fault skin.

Reads one skin with specified basename and index.

Reads all skins with specified basename.

Returns an array of new skins with cells from specified skins. The returned skins may differ from those specified if either cell properties or paramet

Returns a fake noisy 2D seismic image with noise-free slopes. The image and slopes are designed to be used to test methods for estimating slopes of lo

Sets the specified fault cell. Uses the cell's {x1,x2,x3} coordinates to determine the indices of the cell in this grid. @param cell the fault cell.

Sets lower and upper bounds on fault throw for cells in a skin. These bounds should be set only after fault dip slips have been computed for all cells

Sets the normal vector for this cell. Also modifies all other cell properties related to the normal vector, such as fault strike and dip.

Sets the offset distance used when estimating slips. The default offset is 2 samples. @param offset the offset, in samples.

Enables or disables a zero-slope reflector assumption. For educational use, only. Ignoring reflector slopes can yield significant errors in estimated

Returns slopes and planarities of features in a specified image. Image features are assumed to be locally planar, with slopes that may vary throughout

Applies structure-oriented smoothing limited by fault likelihoods. For this method, faults are assumed to exist and smoothing stops at samples where f

Smooths one value stored in the cells of this skin. The value smoothed is that accessed by the specified getter and setter. Each smoothed value is an

Smooths the normal vectors of cells in this skin. @param nsmooth the number of smoothings.

Smooths multiple values stored in the cells of this skin. The values smoothed are those accessed by the specified getter and setter. Each smoothed val

Smooths shifts in the specified skin.

Thins fault images to include only ridges in fault likelihoods. After thinning, may be only one voxel wide. Thinned fault strikes and dips are set to

Unfaults an image using interpolated dip-slip vectors. @param s array {s1,s2,s3} of interpolated dip-slip vectors. @param g image to be unfaulted. @re

Writes one skin with specified basename and index.

Writes a fault skin to a file with specified name. @param fileName the fault skin file name. @param skin the fault skin.

Constructs a closest-point transform.

Constructs a conical fault. The cone geometry is defined by the location of its apex and by its dip angle. Throw is a function of depth relative to th

Constructs a fault grid for specified cells. Grid index bounds are determined by the minimum and maximum indices of the specified cells. @param cells

Constructs a fault scanner with specified parameters. @param sigmaPhi half-width for smoothing along strike of fault planes. @param sigmaTheta half-wi

Constructs an empty skin.

Constructs a fault skinner with default parameters.

Constructs a fault slipper for the specified seismic image and slopes. @param gs seismic image, smoothed up to (but not across) faults. @param p2 slop

Constructs a linear fault. @param fx1 coordinate x1 of a reference point on the fault. @param fx2 coordinate x2 of a reference point on the fault. @pa

Constructs a planar fault. Fault strike and dip angles define a vector normal to the fault. With this fault normal vector and a reference point that l