changequote({,}) define({_TITLE_},{Varkon MBS Programmers manual}) define({_SUBTITLE_},{- all_inv_on_sur - Procedure}) define({_INDEXLINK_},{index}) define({_STYLE_},{../varkonstyle.css}) include(../../include/header.inc)

all_inv_on_sur - Procedure

Description

Returns all the positions on a surface which are close to a given point in R3.

Syntax

  all_inv_on_sur(surface, pos, order, n_pos, uv, xyz);

  ref    surface;
  vector pos;
  int    order;
  int    n_pos;
  vector uv();
  vector xyz();

Principal parameters

surface - Identity of the surface
pos - Position in R3
order - Method for the ordering of closest points (the solutions)
  Eq. 1: With respect to the distance to the input R*3 point
  Eq. 2: With respect to the input UV start point 
n_pos - Output number of solutions

Optional parameters

uv - (u,v) solution values
xyz - (x,y,z) solution values

Comments

See inv_on_sur for related information.

include(../../include/svnversion.inc) include(../../include/footer.inc)