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Above the name will then additionally appear the stereotype
name ?« constraint ?» . The parameters are bound with parameters of other constraint
blocks or with system properties via connectors. Values of blocks can be
addressed directly by the dot notation without the pertaining block. This allows
you to pull deeply nested values to the surface.
6 It should more exactly read ?«constraintBlock?», since that??™s the correct name of the stereotype
for constraint blocks. SysML deviates from the standard notation for stereotypes, using a
short form.
4.6 The Parametric Diagram
FIGURE 4-44
Newton??™s world.
bdd [package] Newton's world
values
gravitation:acceleration
?«block?»
Planet
*
values
d: Density
v: Volume
?«block?»
Apple
* apples
trees
trees
personundertree
newton??™s
tree
values
impact:Energy
?«block?»
Human
0..1
0..1
0..1
values
height:Length
?«block?»
Apple tree
256 CHAPTER 4 SysML??”The Systems Modeling Language
4.7 The Use Case Diagram
UML use cases are independent of their realization by a system.


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