get_parallels

get_parallels_xld ( Parallels : : : Row1, Col1, Length1, Phi1, Row2, Col2, Length2, Phi2 )

Return an XLD parallel's data (as lines).

get_parallels_xld returns the following values of the XLD parallels Parallels:

  Row1:        Row coordinates of the points on polygon P1
  Col1:        Column coordinates of the points on polygon P1
  Length1:     Lengths of the line segments on polygon P1
  Phi1:        Angles of the line segments on polygon P1
  Row2:        Row coordinates of the points on polygon P2
  Col2:        Column coordinates of the points on polygon P2
  Length2:     Lengths of the line segments on polygon P2
  Phi2:        Angles of the line segments on polygon P2

Parameters

`Parallels` (input_object)	xld `->` object
Input XLD parallels.

`Row1` (output_control)	polygon.y-array `->` real
Row coordinates of the points on polygon P1.

`Col1` (output_control)	polygon.x-array `->` real
Column coordinates of the points on polygon P1.

`Length1` (output_control)	real-array `->` real
Lengths of the line segments on polygon P1.

`Phi1` (output_control)	angle.rad-array `->` real
Angles of the line segments on polygon P1.

`Row2` (output_control)	polygon.y-array `->` integer
Row coordinates of the points on polygon P2.

`Col2` (output_control)	polygon.x-array `->` integer
Column coordinates of the points on polygon P2.

`Length2` (output_control)	real-array `->` real
Lengths of the line segments on polygon P2.

`Phi2` (output_control)	angle.rad-array `->` real
Angles of the line segments on polygon P2.

Parallelization Information

get_parallels_xld is reentrant and processed without parallelization.

Possible Predecessors

gen_parallels_xld

See also

get_polygon_xld, get_lines_xld

Module

Sub-pixel operators