.. _sample JSON: Sample Parameters ================= Many of the model parameters are defined in JSON parameters file. This allows the advanced user to freely adjust the various values of directly in the JSON text. Below we have provided text from a sample parameters file, feel free to copy/paste this into a text file with a ".json" suffix and use it as input parameters for your model runs (by instantiating an object of :py:class:`~luptai.model.parameters.input_parameters.InputParameters` with its path). .. note:: The default parameters can also be modified for the QGIS Plugin, and ar located under the QGIS plugin install location at ``luptai_core\src\python\model_parameters\default.json``. With a default installation, this is located at ``%APPDATA%\QGIS\QGIS3\profiles\default\python\plugins\luptai_from_installer\luptai_core\src\python\model_parameters`` You should make a copy of this file before making any changes so the defaults can be restored. .. code:: json { "RandomSeed": 100, "DefaultMaximumPathCost": 10800, "DefaultMaxWalkTime": 3600, "DefaultMaxWaitTime": 3600, "DefaultMaximumCycleTime": 7200, "DefaultMaximumCarTime": 10800, "DefaultInaccessibleCost": 10800, "UseMaxCostForInaccessibleActivities": true, "IncludeInaccessibleActivitiesInComposite": true, "MaxPTLegs": 5, "MaximumInterchangeWalkTime": 600, "WalkSpeed": 4, "CycleSpeed":15, "UseParkAndRide": true, "UseBikeAndRide": false, "AllowWalkIfFaster": false, "PTModes": ["Bus", "Train", "School", "Busway", "LightRail", "Ferry"], "ExportAdditionalInformation": false, "ValidNonPTModeTransfers": { "Walk": ["Walk"], "Cycle": ["Cycle"], "Car": [] }, "AllowableCyclePTModes": ["Ferry"], "RunTravelTimeAnalysis": false, "WalkWeight": 1.5, "CycleWeight": 1.0, "CarWeight": 1.0, "OnRoadWeight": 2.0, "MajorRoadsWeight": 1.0, "BikeLanesWeight": 1.5, "DestinationWaitWeight": 0.8, "InterchangeWaitWeight": 1.5, "PTTravelTimeWeight": 1.0, "PTLayoverWeight": 1.0, "InterchangeCost": 300, "ValueOfTime": 36, "OnRoadSpeedFactor": 0.75, "SharedWalkCycleSpeedFactor": 0.75, "DedicatedCycleSpeedFactor": 1.5, "FootpathSpeedFactor": 0.3, "UseHeadways": false, "UseMaxHeadway": false, "MaxHeadway": 0, "UseGradient": false, "CarParkingTime": 0, "TravelTimeMatrixFilePath": "", "TravelTimeMatrixFormat": "EMME", "TerminalTimesFilePath": "", "UseTerminalTimesFile": false, "Iterations": 50, "TimePeriods": { "AMPeak": { "Name": "AM", "Start": "2000-01-01T07:00:00", "End": "2000-01-01T09:00:00" }, "OFFPeak": { "Name": "OFF", "Start": "2000-01-01T09:00:00", "End": "2000-01-01T16:00:00" }, "PMPeak": { "Name": "PM", "Start": "2000-01-01T16:00:00", "End": "2000-01-01T19:00:00" }, "EVEPeak": { "Name": "EVE", "Start": "2000-01-01T19:00:00", "End": "2000-02-01T02:00:00" } }, "Purposes": { "Banking": { "ActivityClass": "Finance", "Weighting": 0.5, "ExclusionProbability": 0.5, "TypeName": "BANK", "Symbol": "bank.bmp" }, "Post_Office": { "ActivityClass": "Finance", "Weighting": 0.5, "ExclusionProbability": 0.0, "TypeName": "POST OFFICE", "Symbol": "post_office.bmp" }, "Newsagent": { "ActivityClass": "Finance", "Weighting": 0.6, "ExclusionProbability": 0.0, "TypeName": "NEWSAGENT", "Symbol": "newsagent.bmp" }, "Dentist": { "ActivityClass": "Health", "Weighting": 0.4, "ExclusionProbability": 0.3, "TypeName": "DENTIST", "Symbol": "dental.bmp" }, "GP": { "ActivityClass": "Health", "Weighting": 0.6, "ExclusionProbability": 0.4, "TypeName": "GP", "Symbol": "gp.bmp" }, "Hospital": { "ActivityClass": "Health", "Weighting": 0.5, "ExclusionProbability": 0.3, "TypeName": "HOSPITAL", "Symbol": "hospital.bmp" }, "Pharmacy": { "ActivityClass": "Health", "Weighting": 0.5, "ExclusionProbability": 0.0, "TypeName": "PHARMACY", "Symbol": "pharmacy.bmp" }, "Health_Service": { "ActivityClass": "Health", "Weighting": 0.5, "ExclusionProbability": 0.3, "TypeName": "HEALTH SERVICES", "Symbol": "gp.bmp" }, "Local_Shop": { "ActivityClass": "Retail", "Weighting": 0.9, "ExclusionProbability": 0.0, "TypeName": "LOCAL SHOP", "Symbol": "convenience_store.bmp" }, "Major_Shop": { "ActivityClass": "Retail", "Weighting": 0.7, "ExclusionProbability": 0.1, "TypeName": "MAJOR SHOPS", "Symbol": "major_shops.bmp" }, "Minor_Shop": { "ActivityClass": "Retail", "Weighting": 0.9, "ExclusionProbability": 0.1, "TypeName": "MINOR SHOP", "Symbol": "miscellaneous_shops.bmp" }, "Misc_Shop": { "ActivityClass": "Retail", "Weighting": 0.7, "ExclusionProbability": 0.2, "TypeName": "MISC SHOPS", "Symbol": "miscellaneous_shops.bmp" }, "Primary_School": { "ActivityClass": "Education", "Weighting": 0.7, "ExclusionProbability": 0.4, "TypeName": "PRIMARY SCHOOL", "Symbol": "primary_school.bmp" }, "Secondary_School": { "ActivityClass": "Education", "Weighting": 0.7, "ExclusionProbability": 0.4, "TypeName": "SECONDARY SCHOOL", "Symbol": "secondary_school.bmp" }, "University": { "ActivityClass": "Education", "Weighting": 0.7, "ExclusionProbability": 0.7, "TypeName": "UNIVERSITY", "Symbol": "university.bmp" }, "TAFE": { "ActivityClass": "Education", "Weighting": 0.7, "ExclusionProbability": 0.7, "TypeName": "TAFE", "Symbol": "tafe.bmp" }, "Tertiary": { "ActivityClass": "Education", "Weighting": 0.7, "ExclusionProbability": 0.7, "TypeName": "TERTIARY", "Symbol": "tertiary.bmp" }, "Special_School": { "ActivityClass": "Education", "Weighting": 0.7, "ExclusionProbability": 0.2, "TypeName": "SPECIAL SCHOOL", "Symbol": "primary_school.bmp" }, "Recreation": { "ActivityClass": "Recreational", "Weighting": 0.3, "ExclusionProbability": 0.1, "TypeName": "RECREATION", "Symbol": "open_space.bmp" }, "Major_Recreation": { "ActivityClass": "Recreational", "Weighting": 0.3, "ExclusionProbability": 0.1, "TypeName": "MAJOR RECREATION", "Symbol": "open_space.bmp" }, "Minor_Recreation": { "ActivityClass": "Recreational", "Weighting": 0.3, "ExclusionProbability": 0.1, "TypeName": "MINOR RECREATION", "Symbol": "open_space.bmp" }, "Open_Space": { "ActivityClass": "Recreational", "Weighting": 0.5, "ExclusionProbability": 0.9, "TypeName": "OPEN SPACE", "Symbol": "open_space.bmp" }, "Cultural": { "ActivityClass": "Recreational", "Weighting": 0.2, "ExclusionProbability": 0.2, "TypeName": "CULTURAL", "Symbol": "open_space.bmp" }, "Sport_Facility": { "ActivityClass": "Recreational", "Weighting": 0.3, "ExclusionProbability": 0.4, "TypeName": "SPORT FACILITY", "Symbol": "open_space.bmp" }, "Swimming_Pool": { "ActivityClass": "Recreational", "Weighting": 0.3, "ExclusionProbability": 0.0, "TypeName": "SWIMMING POOL", "Symbol": "open_space.bmp" }, "Beach": { "ActivityClass": "Recreational", "Weighting": 0.3, "ExclusionProbability": 0.2, "TypeName": "BEACH", "Symbol": "open_space.bmp" }, "Entertainment": { "ActivityClass": "Recreational", "Weighting": 0.2, "ExclusionProbability": 0.3, "TypeName": "ENTERTAINMENT", "Symbol": "open_space.bmp" }, "Public_Open_Space": { "ActivityClass": "Recreational", "Weighting": 0.3, "ExclusionProbability": 0.2, "TypeName": "PUBLIC OPEN SPACE", "Symbol": "open_space.bmp" }, "Community": { "ActivityClass": "Service", "Weighting": 0.2, "ExclusionProbability": 0.0, "TypeName": "COMMUNITY", "Symbol": "other.bmp" }, "Employment": { "ActivityClass": "Employment", "Weighting": 1.0, "ExclusionProbability": 0.5, "TypeName": "EMPLOYMENT", "Symbol": "employment_new.bmp" }, "Employment_Major": { "ActivityClass": "Employment_Major", "Weighting": 1.0, "ExclusionProbability": 0.5, "TypeName": "EMPLOYMENT", "Symbol": "employment_new.bmp" }, "Employment_Minor": { "ActivityClass": "Employment_Minor", "Weighting": 0.5, "ExclusionProbability": 0.5, "TypeName": "EMPLOYMENT", "Symbol": "employment_new.bmp" }, "Employment_Total": { "ActivityClass": "Employment_Total", "Weighting": 1.0, "ExclusionProbability": 0.99999, "TypeName": "EMPLOYMENT", "Symbol": "employment_new.bmp" }, "Employment_Blue": { "ActivityClass": "Employment_Blue", "Weighting": 1.0, "ExclusionProbability": 0.99995, "TypeName": "EMPLOYMENT", "Symbol": "employment_new.bmp" }, "Employment_White": { "ActivityClass": "Employment_White", "Weighting": 1.0, "ExclusionProbability": 0.99999, "TypeName": "EMPLOYMENT", "Symbol": "employment_new.bmp" }, "Supermarket": { "ActivityClass": "Food", "Weighting": 1.0, "ExclusionProbability": 0.2, "TypeName": "SUPERMARKET", "Symbol": "employment_new.bmp" }, "Major_Supermarket": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.1, "TypeName": "MAJOR SUPERMARKET", "Symbol": "employment_new.bmp" }, "Minor_Supermarket": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.1, "TypeName": "MINOR SUPERMARKET", "Symbol": "employment_new.bmp" }, "Takeaway": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.2, "TypeName": "TAKEAWAY", "Symbol": "miscellaneous_shops.bmp" }, "Greengrocer": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.2, "TypeName": "GREENGROCER", "Symbol": "convenience_store.bmp" }, "Farmers_Market": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.3, "TypeName": "FARMERS MARKET", "Symbol": "miscellaneous_shops.bmp" }, "Convenience_Store": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.5, "TypeName": "CONVENIENCE STORE", "Symbol": "miscellaneous_shops.bmp" }, "Eatery": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.2, "TypeName": "EATERY", "Symbol": "eatery.bmp" }, "Fast_Food": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.2, "TypeName": "FAST FOOD", "Symbol": "eatery.bmp" }, "Specialist": { "ActivityClass": "Food", "Weighting": 0.8, "ExclusionProbability": 0.2, "TypeName": "SPECIALIST", "Symbol": "eatery.bmp" }, "Childcare": { "ActivityClass": "Education", "Weighting": 0.7, "ExclusionProbability": 0.8, "TypeName": "CHILDCARE", "Symbol": "childcare.bmp" }, "Welfare": { "ActivityClass": "Service", "Weighting": 0.5, "ExclusionProbability": 0.0, "TypeName": "WELFARE", "Symbol": "other.bmp" }, "Library": { "ActivityClass": "Service", "Weighting": 0.5, "ExclusionProbability": 0.0, "TypeName": "LIBRARY", "Symbol": "other.bmp" }, "Worship": { "ActivityClass": "Service", "Weighting": 0.5, "ExclusionProbability": 0.4, "TypeName": "PLACE OF WORSHIP", "Symbol": "other.bmp" }, "Custom_Purpose": { "ActivityClass": "Custom", "Weighting": 0.0, "ExclusionProbability": 0.0, "TypeName": "CUSTOM ACTIVITY", "Symbol": "other.bmp" }, "Default": { "ActivityClass": "Default", "Weighting": 0.0, "ExclusionProbability": 0.0, "TypeName": "DEFAULT", "Symbol": "other.bmp" } } }