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# Simple Class Reference

Simple distance transform algorithm. More...

`#include <Simple.h>`

Inheritance diagram for Simple:

List of all members.

## Public Member Functions
| Simple (const int xSize, const int ySize, const bool unload=true)
void | doTransform (const unsigned char *const I)
| calculate the distance transform
virtual bool | getP (const int x, const int y, int &px, int &py) const
## Protected Attributes
P * | p

## Detailed Description

Simple distance transform algorithm.

The Simple distance transform is simply an exhaustive search. It compares each non border point to its distance from each border point and determines the minimum distance (from the non border point to the border points). Border points are not stored in any auxillary data structure so they must be repeatedly search for in the input binary image. Hence this algorithm is not very efficient.

## Member Function Documentation

virtual bool Simple::getP | ( | const int | x,
|  | const int | y,
|  | int & | px,
|  | int & | py
| ) | const`[virtual]`

  | Parameters:
  | x | is the x location
  | y | is the y location
  | px | is the parent's x location to be returned
  | py | is the parent's y location to be returned
Returns: true if the parent is know; otherwise false. Reimplemented from DistanceTransform.

The documentation for this class was generated from the following files:

- Simple.h
- Simple.cpp