SMS:Scatter Data Menu: Difference between revisions

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Most of the SMS modules have a ''Data'' menu, but the items in this menu are different for each module. The menu items work with the active scatter set unless otherwise noted. The [[SMS:Scatter Module|Scatter Module]] commands include:
Most of the SMS modules have a ''Data'' menu, but the items in this menu are different for each module. The menu items work with the active scatter set unless otherwise noted. The [[SMS:Scatter Module|Scatter module]] commands include:


==Dataset Commands ==
==Dataset Commands ==
* [[SMS:Data Calculator|Data Calculator]] – Can be used to perform mathematical operations with datasets to create new datasets.
; [[SMS:Dataset Toolbox|'''Dataset Toolbox''']] : Opens the ''Dataset Toolbox'' containing various tools to work with datasets. Includes the [[SMS:Data Calculator|''Data Calculator'']] options.
* [[SMS:Dataset Toolbox|Dataset Toolbox]] – Opens the ''Data Toolbox'' containing various tools to work with datasets.
; [[SMS:Smooth Dataset|'''Smooth Size Dataset''']] : Opens the ''Smooth Dataset'' dialog that can be used to condition scattered data scalar values.
* [[SMS:Create Datasets|Create Datasets]] – Brings up the ''Create Datasets'' dialogue for creating functions for the active scatter set.
; [[SMS:Data Transform|'''Transform''']] : Brings up the ''Transform'' dialog. The '''Transform''' command is used to move scatter points.  
* [[SMS:Smooth Dataset|Smooth Size Dataset]] – Opens the ''Smooth Dataset'' dialog that can be used to condition scattered data scalar values.
; [[SMS:Zonal Classification|'''Zonal Classification''']] : Can be used to identify areas that meet a set of criteria. The criteria can be based upon scalar dataset values and/or specific material ids in a coverage. Opens the ''Classification Wizard''.
* [[SMS:Data Transform|Transform]] – Brings up the ''Transform'' dialog. The '''Transform''' command is used to move scatter points.  
* [[SMS:Zonal Classification|Zonal Classification]] –  Can be used to identify areas that meet a set of criteria. The criteria can be based upon scalar dataset values and/or specific material ids in a coverage. Opens the ''Classification Wizard''.


==Visualization Commands / Options==
==Visualization Commands / Options==
* '''Contour Options''' – Brings up the ''Display Options'' dialogue. See [[SMS:Contour Options|Contour Options]] for more information.
; '''Contour Options''' : Brings up the ''Display Options'' dialogue. See [[SMS:Contour Options|Contour Options]] for more information.
* '''Vector Options''' – Brings up the ''Display Options'' dialogue. See [[SMS:Vector Visualization|Vector Visualization]] for more information.
; '''Vector Options''' : Brings up the ''Display Options'' dialogue. See [[SMS:Vector Display Options|Vector Display Options]] for more information.
* '''Film Loop''' – Opens the ''Film Loop Setup Wizard''. See [[SMS:Animations|Animation]] for more information.
; '''Film Loop''' : Opens the ''Film Loop Setup Wizard''. See [[SMS:Animations|Animation]] for more information.


== Data Conversion Commands ==
== Data Conversion Commands ==
* '''Scatter → Mesh'''
; '''Scatter → Mesh''' : The scatter points are converted to a mesh by this command. All functional data, scalar and vector, is copied to the mesh. The mesh nodes can be [[SMS:Scatter Triangles Menu#Triangulate|triangulated]] in the [[SMS:Mesh Module|Mesh module]] using the menu command ''Elements'' | '''Triangulate'''.  
::The scatter points are converted to a mesh by this command. All functional data, scalar and vector, is copied to the mesh. The mesh nodes can be [[SMS:Triangulate (Data Menu)|triangulated]] in the [[SMS:Mesh Module|Mesh module]] using the menu command ''Elements'' | '''Triangulate'''.
; '''Scatter Contour → Feature''' : When this command is invoked, the [[SMS:Arcs#Create Contour Arcs|''Create Contour Arcs'']] dialog opens. For more information, see [[SMS:Arcs#Create Contour Arcs|Create Contour Arcs]].  
* '''Scatter Contour → Feature'''
; '''Boundary → Feature''' : The outer boundary of the scatter set is converted to Map module arcs. Arcs are created where scatter triangles do not border another triangle.
::When this command is invoked, the [[SMS:Arcs#Create Contour Arcs|Create Contour Arcs]] dialog opens. For more information, see [[SMS:Arcs#Create Contour Arcs|Create Contour Arcs]].
* '''Boundary → Feature'''
::The outer boundary of the scatter set is converted to Map module arcs. Arcs are created where scatter triangles do not border another triangle.


== Scatter Commands ==
== Scatter Commands ==
* '''Find'''
; '''Find''' : Finds a specific scatter point either by specifying its ID or by specifying the nearest (x,y) coordinate. This can be useful if one specific scatter point needs to be located in a large scatter set.
::This menu item allows you to find a specific scatter point either by specifying its ID or by specifying the nearest (x,y) coordinate. This can be useful if one specific scatter point needs to be located in a large scatter set.
; '''Scatter Filter''' : [[Image:Scatter Filter Options.png|thumb|320 px|''Filter Options'' dialog in the Scatter ''Data'' menu]] There are two filter options.  The first option is to filter by adjacent triangle normal angle filter.  The second option is to filter by using the VTK Decimate Pro. Access the ''Filter Options'' dialog by going to ''Data ''| '''Filter...''' while in the Scatter Module.
* '''Scatter Filter'''
::'''Filter – Adjacent Triangle Normal Angle Filter '''
::There are two filter options.  The first option is to filter by adjacent triangle normal angle filter.  The second option is to filter by using the VTK Decimate Pro.
:::Redundant and overlapping data may exist in a scatter. SMS offers the ability to filter the data and remove unnecessary data points in relatively flat areas in the ''Filter'' option from the Scatter module, ''Data'' menu. Specify an angle. Each data point is checked to see if it is in a flat region by dotting the normals of the surrounding triangles.
:::[[File:Filter_diagram.png]]
:::If the normals are all within the specified angle, the region is flat and the point is deleted.
::'''Filter – VTK Decimate Pro'''
:::VTK Decimate Pro is a filter to reduce the number of triangles in a triangle mesh, forming a good approximation to the original geometry.  To get a detailed description of the options to set when performing this kind of filter, please [http://www.vtk.org/doc/release/4.0/html/classvtkDecimatePro.html visit the VTK website].:
:::[[File:Scatter Filter OptionsVTK.png|thumb|none|500 px|''Filter Options'' dialog showing the VTK Decimate Pro options]]
; '''Select/Delete Duplicate Points''' : This menu item changes according to the option set in the ''Scatter Options'' dialog. In the options, choose to select or delete duplicate points and set a tolerance. The check  works by checking each point and selecting/deleting any point that is within the  tolerance. Points with lower ids are checked first; the point with the higher id  is therefore selected/deleted.


::You can access the Filter Options dialog by going to ''Data ''| '''Filter...''' while in the Scatter Module.  
==Obsolete Commands==
The following commands have been removed from current versions of SMS.


::* '''Filter – Adjacent Triangle Normal Angle Filter'''
; [[SMS:Create Datasets|'''Create Datasets''']] : Brings up the ''Create Datasets'' dialogue for creating functions for the active scatter set. No longer available starting in SMS 10.1. Has been replaced by the [[SMS:Dataset Toolbox|''Dataset Toolbox'']].
::Redundant and overlapping data may exist in a scatter. SMS offers the ability to filter the data and remove unnecessary data points in relatively flat areas in the Filter option from the Scatter module, ''Data'' menu. The user specifies an angle. Each data point is checked to see if it is in a flat region by dotting the normals of the surrounding triangles.
; [[SMS:Data Calculator|'''Data Calculator''']] : Can be used to perform mathematical operations with datasets to create new datasets.
::[[File:Filter_diagram.bmp]]
 
::If the normals are all within the specified angle, the region is flat and the point is deleted.
 
::* '''Filter – VTK Decimate Pro'''
::VTK Decimate Pro is a filter to reduce the number of triangles in a triangle mesh, forming a good approximation to the original geometry. To get a detailed description of the options to set when performing this kind of filter, please visit the website:
 
::[http://www.vtk.org/doc/release/4.0/html/classvtkDecimatePro.html http://www.vtk.org/doc/release/4.0/html/classvtkDecimatePro.html]
 
* '''Select/Delete Duplicate Points'''
::This menu item changes according to the option set in the Scatter Options dialog. In the options, the user  can opt to select or delete duplicate points and set a tolerance. The check  works by checking each point and selecting/deleting any point that is within the  tolerance. Points with lower ids are checked first; the point with the higher id  is therefore selected/deleted.


==Related Topics==
==Related Topics==
* [[SMS:Scatter Module|Scatter Module]]
* [[SMS:Scatter Module|Scatter Module]]
* [[SMS:Scatter_Module_Menus|Scatter Module Menus]]
* [[SMS:Scatter_Module#Scatter_Module_Menus|Scatter Module Menus]]
* [[SMS:Map Feature Objects Menu#ADCIRC|Create Coastline]]  
* [[SMS:Map Feature Objects Menu#ADCIRC|Create Coastline]]  
* [[SMS:Coastline Files (*.cst)|Coastline Files]]
* [[SMS:Coastline Files *.cst|Coastline Files]]
 


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[[Category:SMS Scatter]]
[[Category:SMS Scatter|D]]
[[Category:SMS Menus]]
[[Category:SMS Menus|S]]
[[Category:SMS Scatter Dialogs|Data]]
[[Category:Needs Update]]
[[Category:External Links]]

Latest revision as of 15:47, 24 April 2020

Most of the SMS modules have a Data menu, but the items in this menu are different for each module. The menu items work with the active scatter set unless otherwise noted. The Scatter module commands include:

Dataset Commands

Dataset Toolbox
Opens the Dataset Toolbox containing various tools to work with datasets. Includes the Data Calculator options.
Smooth Size Dataset
Opens the Smooth Dataset dialog that can be used to condition scattered data scalar values.
Transform
Brings up the Transform dialog. The Transform command is used to move scatter points.
Zonal Classification
Can be used to identify areas that meet a set of criteria. The criteria can be based upon scalar dataset values and/or specific material ids in a coverage. Opens the Classification Wizard.

Visualization Commands / Options

Contour Options
Brings up the Display Options dialogue. See Contour Options for more information.
Vector Options
Brings up the Display Options dialogue. See Vector Display Options for more information.
Film Loop
Opens the Film Loop Setup Wizard. See Animation for more information.

Data Conversion Commands

Scatter → Mesh
The scatter points are converted to a mesh by this command. All functional data, scalar and vector, is copied to the mesh. The mesh nodes can be triangulated in the Mesh module using the menu command Elements | Triangulate.
Scatter Contour → Feature
When this command is invoked, the Create Contour Arcs dialog opens. For more information, see Create Contour Arcs.
Boundary → Feature
The outer boundary of the scatter set is converted to Map module arcs. Arcs are created where scatter triangles do not border another triangle.

Scatter Commands

Find
Finds a specific scatter point either by specifying its ID or by specifying the nearest (x,y) coordinate. This can be useful if one specific scatter point needs to be located in a large scatter set.
Scatter Filter
Filter Options dialog in the Scatter Data menu
There are two filter options. The first option is to filter by adjacent triangle normal angle filter. The second option is to filter by using the VTK Decimate Pro. Access the Filter Options dialog by going to Data | Filter... while in the Scatter Module.
Filter – Adjacent Triangle Normal Angle Filter
Redundant and overlapping data may exist in a scatter. SMS offers the ability to filter the data and remove unnecessary data points in relatively flat areas in the Filter option from the Scatter module, Data menu. Specify an angle. Each data point is checked to see if it is in a flat region by dotting the normals of the surrounding triangles.
Filter diagram.png
If the normals are all within the specified angle, the region is flat and the point is deleted.
Filter – VTK Decimate Pro
VTK Decimate Pro is a filter to reduce the number of triangles in a triangle mesh, forming a good approximation to the original geometry. To get a detailed description of the options to set when performing this kind of filter, please visit the VTK website.:
Filter Options dialog showing the VTK Decimate Pro options
Select/Delete Duplicate Points
This menu item changes according to the option set in the Scatter Options dialog. In the options, choose to select or delete duplicate points and set a tolerance. The check works by checking each point and selecting/deleting any point that is within the tolerance. Points with lower ids are checked first; the point with the higher id is therefore selected/deleted.

Obsolete Commands

The following commands have been removed from current versions of SMS.

Create Datasets
Brings up the Create Datasets dialogue for creating functions for the active scatter set. No longer available starting in SMS 10.1. Has been replaced by the Dataset Toolbox.
Data Calculator
Can be used to perform mathematical operations with datasets to create new datasets.

Related Topics