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Lecture Demonstration at SZABIST
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Last Updated on 18-September-2012
Review of Object SelectionErase, Extend, TrimDuplication: Copy, Offset, Mirror
Class assignmentMove, Rotate
Home assignmentArrays
Class assignment
Window SelectionCrossing SelectionHold Shift + Select Objects
Any Idea what do these commands do?
Deletes an Entire Object
Method 1
Method 2
•Lengthens an object to a selected boundary. •Valid for Lines and Arcs
Method 1
Method 2
If Multiple objects are between selection
Universal Method
•Shortens an object to a selected boundary. •Removes the excess
Method 1
if there are multiple intersections in between the boundary and the line to trim
•Shortens an object to a selected boundary. •Removes the excess
Method 1
Method 2
if there are multiple intersections in between the boundary and the line to trim
Universal Method
CopyOffsetMirror
Creates a new copy to be placed at desired location
Method 1:
Method 2:
SIMPLE COPY & PASTE
BASE POINT METHOD
COPY WITH BASE POINT METHODS
Method 1
Method 2
Seems to Trace same object at the specified distance
Method
Seems to Trace same object at the specified distance
Method
Exercise
Practice to create concentric Arcs and Parallel lines
•Useful for creating symmetrical objects.•Draw half the object quickly and mirror it
Method 1
20
R15
Create Object then place it
•MOVES FROMS ONE POINT TO ANOTHER
Method
•Useful for creating symmetrical objects.•Draw half the object quickly and mirror it
Method 1
Problem 13-1 Draw Projections of a Triangular Prism,
base40 mm side and axis 50 mm long, resting on one of its bases on the H.P. with a vertical axis perpendicular to VP
a)As the axis is perpendicular to the ground that is HP begin with the top view it will an equilateral triangle of sides 40 mm long with one of its sides perpendicular to XY.
b)Project the front view which will be a rectangle.
Definition: A rectangular arrangement of quantities in rows and columns
Types of Arrays RECTANGULAR ARRAY POLAR ARRAY
•Creates Rectangular Arrays of Objects
Method
•Creates circular matrix of objects
Method
Sulaiman Dawood Barry [email protected] +92-321-8707987