Python API

Primary entry point:

compute_composite(jdn: int) -> CompositeResult

Example:

from pohualli import compute_composite

res = compute_composite(2451545)
print(res.tzolkin_value, res.tzolkin_name, res.long_count)

CompositeResult includes (selected):

• tzolkin_value, tzolkin_name
• haab_day, haab_month_name
• long_count
• year_bearer_value, year_bearer_name
• cycle819_station, dir_color_str
• planetary indices (mercury_index, venus_index, etc.)
• maya_moon_age, eclipse_possible
• star_zodiac_deg, star_zodiac_name

Configuration objects are in pohualli.types (for example DEFAULT_CONFIG).

JSON-RPC Backend API

The Flutter desktop app communicates with the backend via newline-delimited JSON-RPC over stdin/stdout.

Start backend:

pohualli-rpc

Supported methods:

• health
• list_correlations
• convert
• derive_autocorr
• search_range
• quit

Example request lines:

{"jsonrpc":"2.0","id":1,"method":"health","params":{}}
{"jsonrpc":"2.0","id":2,"method":"convert","params":{"jdn":2451545,"culture":"maya"}}