PhysNOR class

A small adapter that talks to a Gemini-style generative model and presents a PhysNOR helper to fetch physics answers.

Constructors

PhysNOR({required String apiKey, String? model, String? systemPrompt})

Properties

apiKey → String

final

conversation → List<Map<String, String>>

Optional in-memory conversation useful for chat apps. Each message is a map with keys: 'author' and 'content'. Use addUserMessage / addAssistantMessage to manage it.

final

hashCode → int

The hash code for this object.

no setter, inherited

model ↔ String

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

systemPrompt → String

final

Methods

addAssistantMessage(String content) → void

Add an assistant message to the in-memory conversation.

addUserMessage(String content) → void

Add a user message to the in-memory conversation.

ask(String question, {double temperature = 0.2}) → Future<String>

Ask the physics specialist a question and return the raw text response.

buildChatPayload(List<Map<String, String>> messages, double temperature) → Map<String, dynamic>

Build a chat-style payload from a list of messages (maps with 'author'/'content'). Ensures the system prompt is the first message.

buildRequestPayload(String question, double temperature) → Map<String, dynamic>

Build the JSON payload sent to the AI endpoint.

chatAsk(List<Map<String, String>> messages, {double temperature = 0.2}) → Future<String>

Send a chat-style list of messages to the model and return the text.

clearConversation() → void

Clear the in-memory conversation.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setModel(String newModel) → void

Change the target model (e.g. 'models/gemini' or 'myOrg/myModel').

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited