EDIT LINE (EdiLin)

Type: Interactive Application

Interactively edits a line in a VrOne workspace.

Local Commands

Key-in	Description	Range
LAY=	Layer number (1-10001)	1-10001
MOD=	Mode (1=line 2=spline line)	1-2
GRP=	Graphic pointer (1-60)	1-60
WID=	Line width	0-255
PEN=	Pen number	1-256
CON=	Construction flag	0-1
NGR=	Non graphic pointer	32 bit
LNK=	Link number	32 bit
FC=	Feature code	15 char
Z=	Point elevation	Floating point value
F=	Point flag (Used by VrOne internal routines)	0-255
C=	Point code (Not used)	0-255
M=	Point mosaic width (Used by VrMosaic)	0-255
P=	Point pen code	0-4 (0=Continue, 1=Up, 2=Continue,4 – End)
DIG=x y z	Digitizes point
FKEY=name	Changes to function key parameters

Button Assignments

Edit Line - Lock On

Allows searching for a line to edit.

	Button	Description
1	Identify line	Identifies a line to edit
2
3
4
5
6
7	Enter Param	Enters parameters
8
9
*
0
#	End	Ends Edit Line

Edit Line - Main

These buttons are active after a line has been locked on.

	Button	Description
1	Search	Saves the current line and returns to Lock on
2	Next point	Moves to the next point on the line
3	Prev point	Move to the previous point
4	Delete point	Deletes the current line point
5	Insert point	Inserts a point after the current point
6	Line functions	Starts menu with more line edit functions (Line Funcs)
7	Keyboard change	Allows changing line parameters using a dialog box
8	Reform	Reforms line
9	Delete line	Deletes the current line after verification
*	Oops	Discards changes and returns to Lock on
0	Toggle snap	Toggles snap on/off
#	End	Ends Edit Line

Edit Line - Ins Point

Places a point on line between the current point and the next point on line line.

	Button	Description
1	Dig new point	Digitizes a new Xyz point
2	Point on line	Places a point on line
3
4
5
6
7
8
9
*	*
0	Toggle snap	Toggles snap on/off
#	End	Ends Insert Point and returns to Main

Edit Line – POL (Point on Line)

Places a point on line between the current point and the next point on line. A VrOne Point on Line (Pol) application is available for placing a point on an existing line.

	Button	Description
1	Dig new point	Places a point on line at offset from current location
2
3
4
5
6
7
8
9
*
0	Toggle snap	Toggles snap on/off
#	End	Ends Point on Line and returns to Main

Edit Line - Line Funcs

More line editing functions

	Button	Description
1	Move point	Moves the current line point
2	Move line	Moves the line
3	Rotate line	Rotates the line about the current point
4	Copy line	Copies the line
5	Mirror	Mirrors the line
6	Delete arc flags	Deletes all arc flags on the line
7	B spline	Fits a B-spline curve thru the existing line points. Line is resaved and Edit Line returns to Lock On.
8	Length+area	Displays the horizontal and slope distances and the area of the line.
9	Close line	Closes the line by placing a line segment from the first point to the last point. Execution returns to Main.
*	*
0	Toggle snap	Toggles snap on/off
#	End	Ends Line Functions and returns to Main

Copy Line Note:

When copying a line, the elevation of the current line point will be moved to the Active Z if the input Active Digitizer is XYZ (Stereo plotter). If the Active Digitizer is XY (Digitizing tablet) or mouse, the elevations are not changed.

Edit Line - Rotate

Rotates the line about the current point.

	Button	Description
1	Accept	Accepts the current line rotation and returns to Main
2	Rotate plus	Rotates clockwise by current rotation increment
3	Rotate minus	Rotates counter-clockwise by current rotation increment
4	Rotate 45 deg	Rotates clockwise by 45 degrees
5	Rotate 90 deg	Rotates clockwise by 90 degrees
6
7	Enter rot incr	Allows entry of rotation increment
8	Enter rotation	Allows entry and rotation of line by user defined value
9
*
0
#

Edit Line - Mirror

Mirrors the line about the current point.

	Button	Description
1	Mirror X	Mirrors the line about the X axis
2	Mirror Y	Mirrors the line about the Y axis
3
4
5
6
7
8
9
*
0
#		Ends Mirror and returns to Line Functions

Edit Line - Reform

Moves a group of points by dragging the current point. Points to be moved are defined by a negative and positive side pivot point. The basic shape of the lines between the pivot points and the current point are maintained while the current point is being moved.

	Button	Description
1	Reform Line	Reforms the line based on the current point and the pivot points
2	Add points	Moves both pivot points away from the current point
3	Remove points	Moves both pivot points towards the current point
4	Toggle 2D/3D	2D – Reform is done in the Xy plane only. 3D – Elevations are interpolated based on the distance moved
5	Add point -	Moves negative side pivot point away from current point
6	Remove point -	Moves negative side pivot point towards current point
7	Edit defaults	Allows setting of parameters such as reform radius
8	Add point +	Moves positive side pivot point away from current point
9	Remove point +	Moves positive side pivot point towards current point
*
0
#	Abandon	Abandons Reform Line and returns to Main