* \brief signed distance between this plane and the point pt[3] */

return duration from last tic, in (second * scale), similar to matlab function "toc" @return duration from last tic, in (second * scale) */

Note: input filename_prefix is like '/rgbd-image-folder-path/frame-XXXXXX'

Constructor. Arguments are the block size and (optionally) the pointer to the function which will be called if allocation failed; the me

Constructor. Arguments are the block size and (optionally) the pointer to the function which will be called if allocation failed; the me

/ Use this constructor only for grid graphs */

Allocates one item */

/ Public Class Functions */ /

Marks all elements as empty */

Returns the first item (or NULL, if no items were added) */

Returns the next item (or NULL, if all items have been read) Can be called only if previous ScanFirst() or ScanNext() call returned not

Can be used for 2D grids and for general graphs In case if used for 2D grids, the smoothness term WILL NOT be spacially varying

sum of x*x/y*y/z*z/x*y/y*z/x*z

constructor @param scale time scale, 1 means second, 1000 means milli-second, 1/60.0 means minutes, etc. */

----------------------------------------------------------------- MRF energy functions

For general smoothness functions, some implementations try to cache all function values in an array for efficiency. To prevent this, call the followi

For general smoothness functions, this code tries to cache all function values in an array for efficiency. To prevent this, call the following functi

returns pointer to the answer */

Returns current label assigned to input pixel */

Returns true if energy function has been specified, returns false otherwise By default, it always returns true. Can be modified by the supplier of opt