Functions to compute the Hausdorff distance, mean nearest neighbour and the median nearest neighbour distances between two datasets. More...

Functions
WlzErrorNum	WlzDistMetricGM (WlzGMModel model0, WlzGMModel model1, double dstDistH, double dstDistM, double dstDistN, double dstDistI)
	Computes any combination of the Hausdorff, mean nearest neighbour, median nearest neighbour and minimum nearest neighbour distances between the vertices of the given geometric models. See WlzDistMetricVertex2D() for details of the metrics. More...

WlzErrorNum	WlzDistMetricDirGM (WlzGMModel model0, WlzGMModel model1, double dstDistH, double dstDistM, double dstDistN, double dstDistI)
	Computes any combination of the directed Hausdorff, mean nearest neighbour, median nearest neighbour and minimum nearest neighbour distances between the vertices of the given geometric models. See WlzDistMetricDirVertex2D() for details of the metrics. More...

WlzErrorNum	WlzDistMetricVertex2D (int n0, WlzDVertex2 vx0, int n1, WlzDVertex2 vx1, double dstDistH, double dstDistM, double dstDistN, double dstDistI)
	Computes any combination of the Hausdorff, mean nearest neighbour, median nearest neighbour and minimum nearest neighbour distances between the given sets of vertices. Each of these distance measures is the maximum of the two possible directed measures: \[ D = \max{(d(A,B), d(B,A))} \] Where \(D\) is a non-directed distance metric and \(d\) is the associated directed distance metric. \(A\) and \(B\) are the two datasets. More...

WlzErrorNum	WlzDistMetricVertex3D (int n0, WlzDVertex3 vx0, int n1, WlzDVertex3 vx1, double dstDistH, double dstDistM, double dstDistN, double dstDistI)
	Computes any combination of the Hausdorff, mean nearest neighbour, median nearest neighbour and minimum nearest neighbour distances between the given sets of vertices. See WlzDistMetricVertex2D() for an explaination of the distance metrics. More...

WlzErrorNum	WlzDistMetricDirVertex2D (int n0, WlzDVertex2 vx0, int n1, WlzDVertex2 vx1, double dstDistH, double dstDistM, double dstDistN, double dstDistI)
	Computes any combination of the directed Hausdorff, mean nearest neighbour, median nearest neighbour and minimum mean neighbour distances between the given sets of vertices. The directed Hausdorff distance metric is: \[ \max_{a \in A}{\min_{b \in B}{\\|a - b\\|}} \] The directed mean nearest neighbour distance metric is: \[ \frac{1}{n_a} \sum_{a \in A}{\min_{b \in B}{\\|a - b\\|}} \] Likewise the directed median nearest neighbour distance metric is: \[ \mathrm{median}_{a \in A}{\min_{b \in B}{\\|a - b\\|}} \] Where \(A\) and \(B\) are the two datasets. More...

WlzErrorNum	WlzDistMetricDirVertex3D (int n0, WlzDVertex3 vx0, int n1, WlzDVertex3 vx1, double dstDistH, double dstDistM, double dstDistN, double dstDistI)
	Computes any combination of the directed Hausdorff, mean nearest neighbour, median nearest neighbour and minimum nearest neighbour distances between the given sets of vertices. See WlzDistMetricDirVertex2D() for an explaination of the distance metrics. More...

Detailed Description

Functions to compute the Hausdorff distance, mean nearest neighbour and the median nearest neighbour distances between two datasets.

Author: Bill Hill

Date: August 2003

Version

Id: bc916ac0420a9d34884fc2445bded390b169ad8f

: Address: MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, UK.

: Copyright (C), [2012], The University Court of the University of Edinburgh, Old College, Edinburgh, UK.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.