exchange.SetPrecision

Sets the precision of the price and order amount for the exchange object. Once set, the system will automatically ignore any excess portion of the data that exceeds the specified precision.

    
    
    
exchange.SetPrecision(pricePrecision, amountPrecision)

Examples

Set prices to 2 decimal places and order amounts to 3 decimal places.

    javascript
    
    
function main(){
    // Set the price decimal precision to 2 digits and the order amount decimal precision to 3
    // digits
    exchange.SetPrecision(2, 3)
}

    python
    
    
def main():
    exchange.SetPrecision(2, 3)

    rust
    
    
fn main() {
    // Set the price decimal precision to 2 digits and the order amount decimal precision to 3
    // digits
    exchange.SetPrecision(2, 3);
}

Arguments

See Also

Remarks

The backtesting system does not support this function; the numerical precision in the backtesting system is handled automatically by the system.