more UML diagram

handbook/troggle/trogmermaid.html

@@ -15,6 +15,100 @@
 <h1>Troggle Data Model (python)</h1>
 <p>Asking ChatGPT to read our data model and produce a Mermad-style diagram produces something it has hallucinated. This is NOT troggle.
 <p><em>Can you look at the data model at https://expo.survex.com/handbook/troggle/datamodel.html and generate the data model in mermaid script in html</em> 
+
+<div class="mermaid">
+
+    classDiagram
+      class Cave {
+        - name: str
+        - location: str
+        - description: str
+        - survey: Survey
+        - map: Map
+        - expeditions: List[Expedition]
+        - survey_teams: List[SurveyTeam]
+        - entrances: List[Entrance]
+        - passages: List[Passage]
+      }
+      class Survey {
+        - file: str
+        - header: Header
+        - stations: List[SurveyStation]
+        - fixes: List[SurveyFix]
+        - flags: List[SurveyFlag]
+        - teams: List[SurveyTeam]
+        - instruments: List[SurveyInstrument]
+        - centerlines: List[SurveyCenterline]
+        - shots: List[SurveyShot]
+        - calibrations: List[SurveyCalibration]
+        - extras: List[SurveyExtra]
+        - equates: List[SurveyEquate]
+      }
+
+      class Map {
+        - file: str
+        - scale: float
+        - orientation: Orientation
+      }
+      class Expedition {
+        - name: str
+        - leader: ExpeditionLeader
+        - members: List[ExpeditionMember]
+        - equipment: List[ExpeditionEquipment]
+      }
+      class ExpeditionLeader {
+        - name: str
+        - email: str
+        - phone: str
+      }
+      class ExpeditionMember {
+        - name: str
+        - email: str
+        - phone: str
+      }
+      class ExpeditionEquipment {
+        - name: str
+        - description: str
+      }
+      class SurveyTeam {
+        - name: str
+        - members: List[str]
+      }
+      class Entrance {
+        - name: str
+        - position: EntrancePosition
+      }
+      class EntrancePosition {
+        - easting: float
+        - northing: float
+        - altitude: float
+        - grid_reference: str
+        - datum: str
+      }
+      class Passage {
+        - name: str
+        - points: List[PassagePoint]
+        - sections: List[PassageSection]
+      }
+      class PassagePoint {
+        - name: str
+        - position: PassagePosition
+      }
+      class PassagePosition {
+        - easting: float
+        - northing: float
+        - altitude: float
+        - grid_reference: str
+        - datum: str
+      }
+      class PassageSection {
+        - from_point: PassagePoint
+        - to_point: PassagePoint
+        - distance: float
+        - azimuth: float
+        - inclination: float
+      }
+    </div>
   <div class="mermaid">
     graph LR
     Cave --"1"--> Survey