The Ichimoku_v11 strategy is an implementation of the Ichimoku Cloud indicator for backtesting trading strategies. Here's a breakdown of what the strategy does:
The strategy uses the ichimoku function from the technical.indicators module to calculate the Ichimoku Cloud values based on the input dataframe. The calculated Ichimoku Cloud values include the conversion line (tenkan), the base line (kijun), the leading span A (senkou_a), the leading span B (senkou_b), and indicators for the green and red regions of the cloud (cloud_green and cloud_red).
The populate_buy_trend method populates the buy column of the dataframe based on certain conditions.
It looks for instances where the close price crosses above the senkou_a or senkou_b lines, and the close price is higher than both senkou_a and senkou_b.
The populate_sell_trend method is currently commented out and doesn't populate the sell column. It seems to be a work in progress or intentionally disabled. Overall, the strategy aims to generate buy signals when the price crosses above the Ichimoku Cloud and sell signals when the price crosses below certain conditions. However, the specific sell conditions are currently not implemented or commented out. Please note that this description is based solely on the code provided and may not capture the complete functionality or intention of the strategy.