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Add sat_per_kwu to FeeRate

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benthecarman 2023-04-26 20:25:25 -05:00
parent 5e026cfd03
commit 217ea3321a
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1 changed files with 6 additions and 0 deletions
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6
crates/bdk/src/types.rs
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@ -114,6 +114,11 @@ impl FeeRate {
self.0 self.0
} }
/// Return the value as satoshi/kwu
pub fn sat_per_kwu(&self) -> f32 {
self.0 * 250.0_f32
}
/// Calculate absolute fee in Satoshis using size in weight units. /// Calculate absolute fee in Satoshis using size in weight units.
pub fn fee_wu(&self, wu: usize) -> u64 { pub fn fee_wu(&self, wu: usize) -> u64 {
self.fee_vb(wu.vbytes()) self.fee_vb(wu.vbytes())
@ -329,5 +334,6 @@ mod tests {
fn test_fee_from_sat_per_kwu() { fn test_fee_from_sat_per_kwu() {
let fee = FeeRate::from_sat_per_kwu(250.0); let fee = FeeRate::from_sat_per_kwu(250.0);
assert!((fee.as_sat_per_vb() - 1.0).abs() < f32::EPSILON); assert!((fee.as_sat_per_vb() - 1.0).abs() < f32::EPSILON);
assert_eq!(fee.sat_per_kwu(), 250.0);
} }
} }