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iFit/sw_arrow

PURPOSE

draws a 3D arrow

SYNOPSIS

function [handle] = sw_arrow(rStart, rEnd, R, alpha, lHead, N)

DESCRIPTION

 draws a 3D arrow

 [handle] = SW_ARROW(rStart, rEnd, R, alpha, lHead, N)

 Input:

 rStart  Coordinate of the starting point.
 rEnd    Coordinate of the end point.
 R       Radius of the arrow body.
 alpha   Angle of the head in degrees.
 lHead   Length of the head.
 N       Number of the points of the surface mesh.

CROSS-REFERENCE INFORMATION

This function calls:

sw_arrow draws a 3D arrow
sw_circlesurf creates a circle surface in 3 dimensions
sw_cone creates the surface of a cone in 3 dimension
sw_cylinder creates the surface of a cylinder in 3D

This function is called by:

sw_arrow draws a 3D arrow