Projets-2016-2017-GeoDiff/SRS - Revision history

Herve.Becher: /* 3.1.1 Functional */

2017-04-03T08:46:38Z

3.1.1 Functional

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	* '''Function:''' Criteria selection.		* '''Function:''' Criteria selection.
	** '''Description:''' ~~Computes~~ a ~~delta~~ ~~between~~ ~~two spatial data sets~~.		** '''Description:''' Filters which elements to show.
	** '''Input:''' The current list of criteria.		** '''Input:''' The current list of criteria.
	** '''Source:''' The memory.		** '''Source:''' The memory.

Herve.Becher at 22:53, 5 February 2017

2017-02-05T22:53:15Z

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	Generic goals:		Generic goals:
	Facilitating reviews		* Facilitating reviews
	Describing the scope of work		* Describing the scope of work
	Providing a reference to software designers (i.e. navigation aids, document structure)		* Providing a reference to software designers (i.e. navigation aids, document structure)
	Providing a framework for testing primary and secondary use cases		* Providing a framework for testing primary and secondary use cases
	Including features to customer requirements		* Including features to customer requirements
	Providing a platform for ongoing refinement (via incomplete specs or questions)		* Providing a platform for ongoing refinement (via incomplete specs or questions)
	Reliability Availability Security Maintainability Portability.		* Reliability Availability Security Maintainability Portability.
	More precisely this document will be marked as an assignment and will be our guide or reference to our school project (it will be modified if needed because no one can think about everything before the beginning of a project).		* More precisely this document will be marked as an assignment and will be our guide or reference to our school project (it will be modified if needed because no one can think about everything before the beginning of a project).

	==1.2 Scope of the product==		==1.2 Scope of the product==

Herve.Becher at 22:52, 5 February 2017

2017-02-05T22:52:32Z

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	==1.3 Definitions, acronyms and abbreviations==		==1.3 Definitions, acronyms and abbreviations==

	Delta: differences between two data sets (additions, deletions and location properties changes)		* Delta: differences between two data sets (additions, deletions and location properties changes)
	Criterion: constraint on what to display on the screen (filter)		* Criterion: constraint on what to display on the screen (filter)

	==1.4 References==		==1.4 References==

	http://air.imag.fr/mediawiki/index.php/Sign2Text		* http://air.imag.fr/mediawiki/index.php/Sign2Text
		⚫	* http://www.cs.st-andrews.ac.uk/~ifs/Books/SE9/Presentations/PPTX/Ch4.pptx

		⚫	* http://en.wikipedia.org/wiki/Software_requirements_specification IEEE Recommended Practice for Software Requirements Specifications IEEE Std 830-1998
⚫	http://www.cs.st-andrews.ac.uk/~ifs/Books/SE9/Presentations/PPTX/Ch4.pptx

⚫	http://en.wikipedia.org/wiki/Software_requirements_specification IEEE Recommended Practice for Software Requirements Specifications IEEE Std 830-1998

	==1.5 Overview of the remainder of the document==		==1.5 Overview of the remainder of the document==
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	==2.2 Product functions==		==2.2 Product functions==

	Function: Compare two spatial data sets (i.e. produce a delta)		* Function: Compare two spatial data sets (i.e. produce a delta)
		⚫	* Function: Display the delta

	Function: ~~Display the~~ ~~delta~~		* Function: Criteria selection
			* Function: Export / save the data

	Function: Criteria selection

⚫	Function: ~~Export / save~~ the ~~data~~

	==2.3 User characteristics==		==2.3 User characteristics==

Herve.Becher at 22:51, 5 February 2017

2017-02-05T22:51:23Z

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	* emergent system properties and quality characteristics.		* emergent system properties and quality characteristics.

			==3.1 Requirements==
	==3.1 Requirement X.Y.Z (in Structured Natural Language)==

	==3.1.1 Functional==		==3.1.1 Functional==
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	* '''Function:''' Compare two spatial data sets.		* '''Function:''' Compare two spatial data sets.
	** Description: Compute a delta between two spatial data sets.		** '''Description:''' Compute a delta between two spatial data sets.
	** Input: Two spatial data sets.		** '''Input:''' Two spatial data sets.
	** Source: Imported by the user.		** '''Source:''' Imported by the user.
	** Output: The delta.		** '''Output:''' The delta.
	** Destination: The memory.		** '''Destination:''' The memory.
	** Action: The two sets must be compared and a delta must be produced.		** '''Action:''' The two sets must be compared and a delta must be produced.
	** Requirement: Two geographical data sets.		** '''Requirement:''' Two geographical data sets.
	** Pre-condition: They represent the same data (at two different instants).		** '''Pre-condition:''' They represent the same data (at two different instants).
	** Post-condition: The delta represents all differences between the data sets.		** '''Post-condition:''' The delta represents all differences between the data sets.
	** Side-effects: Delta written into memory.		** '''Side-effects:''' Delta written into memory.


	* '''Function:''' Display the delta.		* '''Function:''' Display the delta.
	** Description: Display the calculated delta on the screen.		** '''Description:''' Display the calculated delta on the screen.
	** Input: The delta previously calculated.		** '''Input:''' The delta previously calculated.
	** Source: The memory.		** '''Source:''' The memory.
	** Output: A visualization of the delta.		** '''Output:''' A visualization of the delta.
	** Destination: The screen.		** '''Destination:''' The screen.
	** Action: The delta must be shown to the user, highlighting the additions, deletions and modifications.		** '''Action:''' The delta must be shown to the user, highlighting the additions, deletions and modifications.
	** Requirement: The delta being computed in advance.		** '''Requirement:''' The delta being computed in advance.
	** Pre-condition: None.		** '''Pre-condition:''' None.
	** Post-condition: The delta is shown on screen.		** '''Post-condition:''' The delta is shown on screen.
	** Side-effects: None.		** '''Side-effects:''' None.


	* '''Function:''' Criteria selection.		* '''Function:''' Criteria selection.
	** Description: Computes a delta between two spatial data sets.		** '''Description:''' Computes a delta between two spatial data sets.
	** Input: The current list of criteria.		** '''Input:''' The current list of criteria.
	** Source: The memory.		** '''Source:''' The memory.
	** Output: The list of selected criteria.		** '''Output:''' The list of selected criteria.
	** Destination: The memory.		** '''Destination:''' The memory.
	** Action: The criteria list must be updated.		** '''Action:''' The criteria list must be updated.
	** Requirement: None.		** '''Requirement:''' None.
	** Pre-condition: None.		** '''Pre-condition:''' None.
	** Post-condition: None.		** '''Post-condition:''' None.
	** Side-effects: The new criteria list is written into memory.		** '''Side-effects:''' The new criteria list is written into memory.


	* '''Function:''' Data saving.		* '''Function:''' Data saving.
	** Description: Exports/saves the delta.		** '''Description:''' Exports/saves the delta.
	** Input: The delta.		** '''Input:''' The delta.
	** Source: The memory.		** '''Source:''' The memory.
	** Output: A geojson representing the delta.		** '''Output:''' A geojson representing the delta.
	** Destination: The user’s storage unit (disk drive, usb, etc.).		** '''Destination:''' The user’s storage unit (disk drive, usb, etc.).
	** Action: The delta shall be saved to the user’s storage unit.		** '''Action:''' The delta shall be saved to the user’s storage unit.
	** Requirement: The delta is calculated.		** '''Requirement:''' The delta is calculated.
	** Pre-condition: None.		** '''Pre-condition:''' None.
	** Post-condition: None.		** '''Post-condition:''' None.
	** Side-effects: None.		** '''Side-effects:''' None.

	==3.1.2 Non-Functional==		==3.1.2 Non-Functional==
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	Different formats: xml...		Different formats: xml...

	More than two documents? (-> delta chaining)		More than two documents? (--> delta chaining)

Herve.Becher at 22:48, 5 February 2017

2017-02-05T22:48:18Z

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	=5. Appendices=		=5. Appendices=

			The project diagrams can be found [[Projets-2016-2017-GeoDiff/UML\|here]].

	=6. Index=		=6. Index=

Herve.Becher at 22:46, 5 February 2017

2017-02-05T22:46:48Z

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	=4. Product evolution=		=4. Product evolution=

			User account and data storage in a database

			Different formats: xml...

			More than two documents? (-> delta chaining)


			If we decide to include this, we must think about the security and the efficiency of the database...

	=5. Appendices=		=5. Appendices=

Herve.Becher at 22:45, 5 February 2017

2017-02-05T22:45:23Z

@@ Line 37: / Line 37: @@
 Data are often tedious to look through and sometimes people are lost inside its abundance and complexity.
 Our product will bring the beginning of a solution by giving only a resume of  the differences between two sets of data in the context of spatial data.
@@ Line 47: / Line 48: @@
 http://air.imag.fr/mediawiki/index.php/Sign2Text
 http://www.cs.st-andrews.ac.uk/~ifs/Books/SE9/Presentations/PPTX/Ch4.pptx
 ==1.5   Overview of the remainder of the document==
@@ Line 62: / Line 65: @@
 Function: Compare two spatial data sets (i.e. produce a delta)
 Function: Display the delta
 Function: Criteria selection
-Function: export / save the data
+Function: Export / save the data
 ==2.3   User characteristics==
@@ Line 85: / Line 91: @@
 ==3.1 Requirement X.Y.Z (in Structured Natural Language)==
 =4. Product evolution=

Herve.Becher at 22:33, 5 February 2017

2017-02-05T22:33:36Z

Show changes

Herve.Becher at 16:40, 16 January 2017

2017-01-16T16:40:40Z

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	** Post-condition: None.		** Post-condition: None.
	** Side-effects: The new criteria list is written into memory.		** Side-effects: The new criteria list is written into memory.


	==Non-Functional==		==Non-Functional==

	* The delta computation should be fast		* Speed: The delta computation should be fast
			* <!-- 1 donnée dans les deux fichiers => même identifiant -->
	* The inputs should represent the same data set at two different instants
			* Ease of use: User-friendly interface

Herve.Becher at 16:33, 16 January 2017

2017-01-16T16:33:52Z

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	* Function: Compare two spatial data sets.		* Function: Compare two spatial data sets.
	** Description: Computes a delta between two spatial data sets.		** Description: Computes a delta between two spatial data sets.
	** Input: Two ~~versions of the same~~ spatial data ~~set at different instants~~.		** Input: Two spatial data sets.
	** Source: Imported by the user.		** Source: Imported by the user.
	** Output: The delta.		** Output: The delta.
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	** Requirement: Two geographical data sets.		** Requirement: Two geographical data sets.
	** Pre-condition: They represent the same data (at two different instants).		** Pre-condition: They represent the same data (at two different instants).
	** Post-condition: The delta represents all differences.		** Post-condition: The delta represents all differences between the data sets.
	** Side-effects: Delta written into memory.		** Side-effects: Delta written into memory.
			<!-- Each element of each data set should be either uniquely identifiable -->


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	** Post-condition: None.		** Post-condition: None.
	** Side-effects: The new criteria list is written into memory.		** Side-effects: The new criteria list is written into memory.


	==Non-Functional==		==Non-Functional==

			* The delta computation should be fast
			* The inputs should represent the same data set at two different instants