Print SFG

Description of issue:

The program should be able to print a SFG in a way so that is clear to the user that the data printed is a SFG. The representation should contain any data relevant to the evaluation and representation of the SFG.

Linked Requirements:

( 31 )

Potential Issues:

The data to be printed is currently unknown and might depend on previous implementation of #12 (closed).

Blockers:

( #12 (closed) )

Issue Requirements:

1. Given a valid SFG, then the program should be able to represent and present the SFG in a human readable and clear way to the user in text-form.
2. This print should not in any shape modify the SFG.

Comment:

For more details on data needed please discuss in the issue. Please document the data that is decided to be printed in this issue.

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mentioned in issue #26 (closed)

mentioned in issue #31 (closed)

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assigned to @adaja901

Example of a graph Expected output:

id: add, name: -, input: [s1, s2], output: [s5]

id: add, name: -, input: [s3, s4], output: [s6]

id: add, name: -, input: [s1, s2], output: [s7]

1. Is the expected output related to the example graph? If so, then the expected output should be:

• id: add, name: add1, input [s1,s2], output: [s5]
• id: add, name: add2, input [s3,s4], output: [s6]
• id: add, name: add3, input [s5,s6], output: [s7]

2. Why are the input operations not in the expected output? They can be printed:

• id: in, name: in1, input [], output: [s1]
• id: in, name: in2, input [], output: [s2]
• id: in, name: in3, input [], output: [s3]
• id: in, name: in4, input [], output: [s4]

As a developer I want be able to print out name for operations and id for signals and operations.

As a developer I want be able to print which signals are input and which signals are output for a operation.

As a developer I want to be able to print time-delays.

As a developer I want be able to print what coefficient a const operations has.

Please review @jacwa448 or @arvwe160

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LGTM, but how should the info be presented to the user, in tables or in some sort of visualization like ->Addition->...

I thought it should be presented as the first comment in this issue. In one row one operation is presented with it's name, id, the input signals and output signals. Then the next row next operation should be presented in the same way.

Sure maybe throw up an example for how this would look like for a general SFG

As a developer I want be able to print an expected output for an addition as:

id: add, name: -, input: [s1, s2], output: [s5]

Please review my new use-case @jacwa448

Fine for me, but maybe get a second opinion on it, @anglo547 what do you think?

changed milestone to %Period 1 Kanban

added 1h of time spent at 2020-04-06