ASPL User Manual v 1.00
© 2025 SetSphere.com

13. 18

   density determines the elements density of one or more set variables

 

density a1 [a2 .. aN]       where a1 [a2 .. aN] are set variables

density

When specified by itself then the operation is performed on the object on top of the stack

density  text  1*          ins:H_H_H  ret:text

●  Operator density determines the elements density of one or more set variables

Use the density operator to display the density of a set variable.

 

Example 13.18.1

density EXAMPLE1

The following example shows how to display the density of one or many set variables.

 

Operation 13.18.1

density OPERATION1

# aspl WS1
    (start ASPL loading the sample workspace WS1)

①  aspl> a123 = gU a1 a2 a3
    (a123 is assigned the union of a1 a2 a3)

②  aspl> v

③  aspl> density a123

④  aspl> density a1 a2 a3

print out a12

 

Example 13.18.2

density EXAMPLE2

The following example shows how to display the density of one or many set variables in the RANDONEBITMIX.

 

Operation 13.18.2

density OPERATION2

# aspl RANDONEBITMIX
    (start ASPL loading the sample workspace RANDONEBITMIX)

①  aspl> v

②  aspl> density g1
    (display the density of mg1)

③  aspl> density g1 g2
    (display the density of g1 g2)

④  aspl> density mg12
    (display the density of mg12)

 

Example 13.18.3

density EXAMPLE3

The following example shows how to display the density, the descriptor, and the cardinality of a set variable in the RANDONEBITMIX.

 

Operation 13.18.3

density OPERATION3

# aspl RANDONEBITMIX
    (start ASPL loading the sample workspace RANDONEBITMIX)

①  aspl> v
    (display the symbol table)

②  aspl> density mg12
    (display the density of mg12)

③  aspl> v d mg12
    (display the descriptor of mg12)

④  aspl> # mg12
    (display the cardinality of mg12)