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===Concept===
[[File:Api_future_design.png|thumb|right|400px|[[Parametric Design]]s in relation to other [[Action]]s]]
A parametric design in the {{software}}  can be used to automatically place elements of a [[spatial plan]], such as [[Building|building]]s, [[Building|road]]s, [[Building|green]]s and [[waterways]] in a certain layout for a given area. Requirements for the design can be configured using a set of parameters. These describe the rules and boundaries, as well as attributes for the created [[Building]]s and [[Terrain Type]]s. The algorithm behind the parametric design tries to comply to the provided requirements as much as possible when generating a design.
<ul>
<li style = "display:inline-block">[[File:Design_area.PNG|200xpx]]</li>
<li style = "display:inline-block">[[File:Design.PNG|200xpx]]</li>
<li style = "display:inline-block">[[File:Design_gebouwd.PNG|200xpx]]</li>
</ul>
 
==Configuration==
[[File:Design_pie_chart.PNG|right|thumb|300px| A generated parametric design]]
[[File:Design_pie_chart.PNG|right|thumb|300px| A generated parametric design]]
A parametric design consist of the following seven elements which make up the spatial plan:
A parametric design consist of the following seven elements which make up the spatial plan:
Line 6: Line 14:
* Parking
* Parking
* Side walk
* Side walk
* Building
* Building, up to 6 different plot designs
* Garden
* Garden
* Public Green
* Public Green


For each of the elements a [[Function|function]] can be chosen. Other parameters such as the width of the roads and the number of floors for the building can be adjusted.  
For each of the elements a [[Function|function]] or [[Terrain Type|terrain type]] can be chosen. Other [[Parameters_(Parametric_Design)|parameters]] such as the width of the roads and the number of floors for the building can be adjusted.  
To generate the design, the amount in percentages of each function (with the exception of the side walk function) can be adjusted with a slider.
To generate the design, the amount in percentages of each function (with the exception of the side walk function) can be adjusted with a slider. Additionally, when the design has multiple building plot designs, the percentual distribution between these plot designs has to be specified.
 
The general strategy is to choose an area and a design type (see below).
Then set with the sliders the percentage per function you would like to see in the design.
After the design is generated, notice in the pie chart in the [[Editor#Bottom_panel|bottom panel]] the actual percentage of each function that is calculated by the algorithm behind the parametric design generation.
When you are happy with the generated design, the plan can either be saved to the [[Current Situation]] or constructed in [[Future Design]].
 
===Parameters===
[[File:Design_parameters.PNG|thumb|right|100px|The Design parameters]]
There are 4 tabs with parameters that can be adjusted for generating a parametric design. Below the parameters per tab described.


====Design====
The general strategy is to provide a selection area and a [[Design_types_(Parametric_Design)|design type]].
For the following functions the amount in percentages can be set with a slider.
Then use the sliders to set the percentage per function you would like to see in the design.
* Roads
After the design is generated, notice in the [[Chart_(Parametric_Design)|pie chart]] in the [[Editor#Bottom_panel|bottom panel]] the actual percentage of each function that is determined by the parametric design algorithm.
* Buildings
When you are happy with the generated design, the plan can either be saved to the [[Current Situation]], added as a [[Measure]] or constructed in [[Future Design]].
* Parking
* Gardens
* Public green
* Water


''The red vertical lines in the sliders indicate the maximum amount of each function you can choose, based on the other sliders and their set values.''
{{article end
 
|notes=
====Functions====
* Save to current: a [[Test Run]] is not started. Instead it is applied to the [[Current Situation]]. This method is not easily reversed.
[[File:Function_parameters.PNG|thumb|right|100px|The Function parameters]]
* Especially for road aligned designs it can sometimes be needed to add a road to the area manually in advance, in order to get proper road alignment. The {{software}} only adds roads within an area, never on the edge, to avoid adjacent road placement.
For the following elements, the [[Functions|function]] can be chosen:
|seealso=
* Roads
* [[Chart (Parametric Design)]]
* Buildings
* [[Design types (Parametric Design)]]
* Parking
* [[Parameters (Parametric Design)]]
* Sidewalk
* [[Demo Parametric Project]]
* Gardens
|howtos=
* Public green
* [[How to create a parametric design]]
* Water
* [[How to save a parametric design as a measure]]
 
====Road====
[[File:Road_parameters.PNG|thumb|right|100px|The Road parameters]]
* Road width (m): The width of the created roads in meters.
* Sidewalk width (m): The width of the side walk placed alongside the roads in meters.
* Parking width (m): The width of one parking space in meters.
* Parkspace length (m): The length of one parking space in meters.
 
====[[Plot]]====
[[File:Plot_parameters.PNG|thumb|right|100px|The Plot parameters]]
* Building area (m2): the area size of the [[Plot]] intended for the building.
* Between Buildings distance (m): The distance between the buildings in meters.
* Building to Road distance (m): the distance between the building and road in meters.
* Units per Building: The created [[Construction|Buildings]] in the design will have this amount of [[Unit_size_(Function_Value)|units]].
* Building floors: The created [[Construction|Buildings]] in the design will have this amount of floors. Based on the [[Min_floors_(Function_Value)|Min]] and [[Max_floors_(Function_Value)|Max]] floor setting of the [[Function|Building function]], an amount of floors can be chosen. 
* Height (only for spaced design types): the height of the Buildings.
{{clear}}
 
===Pie chart===
The pie chart provides information over the generated design. Per element in the design, the following information is given:
* The percentages that was set with the sliders in the Design tab. Behind the arrow, the percentage that is actually in the design is shown.
* The area size in m2
* The element and function as chosen in the Functions tab. The actual percentages are again shown in parentheses.
[[File:Pie_chart.PNG|left|500px|thumb|The pie chart with more information about the parametric design]]
<br clear = all>
====Notes====
* The percentages shown in red indicate that the set percentages with the sliders could not be met and are therefore changed to the best fitting percentage per function for this area with these parameters.
* In the pie chart, undeveloped land is listed as Remainder.
* For Buildings, the amount of [[Unit_size_(Function_Value)|units]], the units per hectare and the average floor area of the buildings is provided.
* For Public Green and Gardens, the area size per [[Unit_size_(Function_Value)|unit]] is given.
* For Parking, the amount of parking spaces per [[Unit_size_(Function_Value)|unit]] is given. The size of a parking space can be set with the parameters in the Road tab.
 
 
===Design types===
There are two types of design lay-outs available. The design type dictates the algorithm used to place the defined elements.
 
====Road aligned design====
[[File:Design.PNG|left|thumb|200px|A selection generated through parametric design, with the "Road aligned" design type.]]
In and around the selected area, roads are sought. The new roads in the design are connected to the existing roads. The roads divide the space in blocks. Waterways, parking spaces and the sidewalk are placed alongside the roads. Each rectangle consists of buildings, gardens and public green. Public green can also be placed alongside a road.
This design type can be best used for creating spatial plans which consists of buildings.
 
{{clear|left}}
 
====Spaced design====
[[File:Parametric_design_spaced.jpeg|left|thumb|200px|A selection generated through parametric design, with the "Spaced" design type.]]
In the defined area for the design, a grid of circular selections are created.
This design type can be best used for creating spatial plans which consist of trees or for example wind turbines.
{{clear|left}}
 
==Notes==
* Save to current: a [[Test_Run|test run]] is not started. Instead it is applied to the [[Current Situation]]. This method is not easily reversed.
* A parametric design can only be generated on an empty [[Terrain]]. Remove the existing [[Constructions]] first or choose an undeveloped area for your design.
 
==See also==
* [[File:YoutubeLogo1.jpg | link=https://youtu.be/wF1xDO8DWlo/|thumb|left|200px|Update parametric design in the {{software}}(Dutch only)]]{{clear}}
* [[How to configure and use a parametric design]]
<!--* [[How to create an urban area using parametric design]]
<!--* [[How to create an urban area using parametric design]]
* [[How to create an area of trees using parametric design]]
* [[How to create an area of trees using parametric design]]-->
* [[How to create a measure to create an urban area using parametric design]]-->
|videos=
 
}}
[[Category:Items]]
{{Editor future design nav}}
[[Category:Items]][[Category:Parametric]]

Revision as of 08:27, 1 February 2024

Parametric Designs in relation to other Actions

A parametric design in the Tygron Platform can be used to automatically place elements of a spatial plan, such as buildings, roads, greens and waterways in a certain layout for a given area. Requirements for the design can be configured using a set of parameters. These describe the rules and boundaries, as well as attributes for the created Buildings and Terrain Types. The algorithm behind the parametric design tries to comply to the provided requirements as much as possible when generating a design.

  • Design area.PNG
  • Design.PNG
  • Design gebouwd.PNG

Configuration

A generated parametric design

A parametric design consist of the following seven elements which make up the spatial plan:

  • Roads
  • Water
  • Parking
  • Side walk
  • Building, up to 6 different plot designs
  • Garden
  • Public Green

For each of the elements a function or terrain type can be chosen. Other parameters such as the width of the roads and the number of floors for the building can be adjusted. To generate the design, the amount in percentages of each function (with the exception of the side walk function) can be adjusted with a slider. Additionally, when the design has multiple building plot designs, the percentual distribution between these plot designs has to be specified.

The general strategy is to provide a selection area and a design type. Then use the sliders to set the percentage per function you would like to see in the design. After the design is generated, notice in the pie chart in the bottom panel the actual percentage of each function that is determined by the parametric design algorithm. When you are happy with the generated design, the plan can either be saved to the Current Situation, added as a Measure or constructed in Future Design.

Notes

  • Save to current: a Test Run is not started. Instead it is applied to the Current Situation. This method is not easily reversed.
  • Especially for road aligned designs it can sometimes be needed to add a road to the area manually in advance, in order to get proper road alignment. The Tygron Platform only adds roads within an area, never on the edge, to avoid adjacent road placement.

How-to's

See also

Editor ribbon icon future.pngFuture Design
Future Design
Test Run • Actions • Action Menus • Measures • Parametric • Attributes • Levee Types • Upgrade Types • Event Bundles • Active Stakeholders
Actions
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Editor
Current Situation • Future Design • Multi Scenario • Tools • Community
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