Introduction

Purpose of InEditor

　To generate IndoorGML data file, we should use InFactory API correctly. It is possible to generate the data of the attributes and geometry data of each element in IndoorGML by sending that information to InFactory in simple JSON format. For this, you must create the geometry data from the floor plan or coordinates of indoor space. If the data volume is small and simple enough, you can write the JSON data on the text editor or somehow. However if not, it will be difficult work to deal with indoor space information with text format. InEditor help solves these problems. InEditor's primary goal is to provide users with a canvas that can act as a floorplan and communicate with InFactory based on the information on the canvas to generate an IndoorGML file.

Basic knowledge about IndoorGML for InEditor

Geometry provided by InEditor

1. Geometry and GML Object

	CellSpace	CellSpaceBoundary	State	Transition
2D	Polygon	LineString	Point	LineString
3D	Solid	Polygon	Point	LineString

2. Geometry Type

Point	LineString	Polygon	Solid

3. How to define coordinates of geometry
   　As you can see on the upper table, IndoorGML provides 3D geometry data. However, cause InEditor is a 2D graphics editor, if a user wants to define 3D geometry data for IndoorGML file, the conversion that Polygon to Solid and LineString to Polygon must be needed. Also, canvas coordinates in InEditor might be different from the coordinates the user wants. For these reasons, In Editor provide coordinates transform.
   
   
   
   　InEditor treats one canvas as one floor, and each floor has floor height, wall height, LLC, and URC. LLC(Lower Left Corner) and URC(Upper Right Corner) are the corner coordinate values ​​of the floor, respectively. InEditor transforms the coordinates of the canvas using these two values ​​and the size of the canvas. These transformed coordinates are applied to the generated IndoorGML file. How users define LLC and URC determines the criteria of geometries at the data they generate. For example, the output coordinates of each input can mean:
   

   • Enter the size of canvas → Simple relative coordinates
   • Actual latitude and longitude value of each edge → Actual coordinates of WGS 84 standard
   • Horizontal / vertical length of the actual building (m) → Relative coordinates based on how far away from the origin
     

   
   　The floor height is the distance from the ground to the floor, and the wall height is the height of the wall of the floor, that is, the distance from the bottom of the floor to the ceiling. To define 3D geometry, InEditor simply extrudes 2D geometry that exists in InEditor. Therefore the z value of the coordinate value output to the IndoorGML file is greater than or equal to floor height, but it is less than or equal to floor height plus the wall height.

Attributes in IndoorGML

Attributes provided by InEditor. Some attributes are set automatically by InEditor and are not editable by the user.

1. Common

name	desc	editable in InEditor
id	the identifier of this feature. Need to be started with the alphabet	X
name	nickname of this feature	O
duality	id of dual space of the object	X
description	additional information about the object	X

2. CellSpace

name	desc	editable in InEditor
partialBoundedBy	Array of CellSpaceBoundarys’ id which places at the geometric boundary of this CellSpace	X
external Reference	An external reference not defined in the current document.	O

3. CellSpaceBoundary

name	desc	editable in InEditor
external Reference	An external reference not defined in the current document.	O

4. State

name	desc	editable in InEditor
connected	array of Transitions' id connected with this state	O

5. Transition

name	desc	editable in InEditor
connects	array of States’ id connected with this Transition	O
weight	Weight value on this transition as an edge of network	O

✨ If you want some more detail information about IndoorGML, please visit http://indoorgml.net/