layer.cpp File Reference

Functions helping manage the layer struct. More...

#include <l/l_sys_lib.h>
#include <l/l_sys_io.h>
#include <l/l_sys_mal.h>
#include <l_cpp/l_util.h>
#include <topo_cpp/layer.h>
#include <topo_cpp/LatLong-UTMconversion.h>

Namespaces
	kjb
	Classes and functions for dealing with trajectory files.
	kjb::TopoFusion
	this namespace hold structures and code written by Scott Morris.

Functions
double	kjb::TopoFusion::dist (const pt a, const pt b)
	compute approx. Great Circle distance between two UTM points More...
double	kjb::TopoFusion::segmentLength (const seg *s)
	computes the length of a segment More...
void	kjb::TopoFusion::initLayer (layer *l)
	clear all the fields of a layer (pointers assumed to be dangling) More...
void	kjb::TopoFusion::destroyLayer (layer *l)
	release memory in the layer's tracks and waypoints arrays More...
void	kjb::TopoFusion::initTrack (track *t)
	clear the fields of a track (like a default constructor) More...
void	kjb::TopoFusion::initWaypoint (waypoint *w)
	clear the point.ele field of a waypoint (and that's all). More...

Detailed Description

Functions helping manage the layer struct.

Author

Scott Morris

Alan Morris

Andrew Predoehl

Functions for managing and computing statistics for 'layers' with possibly multiple tracks, waypoints, etc. Originally from TopoFusion. I (Andrew) radically simplified many data structures, as apparent below.