From 07295ec1658454979c4d430a98b35165651c7389 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Bayle <j2b.bayle@gmail.com>
Date: Fri, 24 Feb 2023 16:13:06 +0100
Subject: [PATCH] Optimize computation of elapsed time
---
lisainstrument/instrument.py | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lisainstrument/instrument.py b/lisainstrument/instrument.py
index 14afa33..672d04b 100755
--- a/lisainstrument/instrument.py
+++ b/lisainstrument/instrument.py
@@ -226,8 +226,8 @@ class Instrument:
self.physics_dt = self.dt / self.physics_upsampling
self.physics_fs = self.fs * self.physics_upsampling
logger.info("Computing physics time vector (size=%s, dt=%s)", self.physics_size, self.physics_dt)
- self.physics_t = self.t0 + np.arange(self.physics_size, dtype=np.float64) * self.physics_dt
- self.physics_et = self.physics_t - self.t0 # elapsed time
+ self.physics_et = np.arange(self.physics_size, dtype=np.float64) * self.physics_dt # elapsed time
+ self.physics_t = self.t0 + self.physics_et
# Telemetry sampling
self.telemetry_downsampling = int(telemetry_downsampling)
@@ -244,9 +244,9 @@ class Instrument:
logger.info("Computing telemetry time vector (size=%s, dt=%s)", self.telemetry_size, self.telemetry_dt)
self.telemetry_t = self.telemetry_t0 + np.arange(self.telemetry_size, dtype=np.float64) * self.telemetry_dt
- self.physics_t_withinitial = self.telemetry_t0 + \
+ self.physics_et_withinitial = self.telemetry_t0 - self.t0 + \
np.arange(self.physics_size + self.initial_telemetry_physics_size, dtype=np.float64) * self.physics_dt
- self.physics_et_withinitial = self.physics_t_withinitial - self.t0
+ self.physics_t_withinitial = self.t0 + self.physics_et_withinitial
# Orbits, gravitational waves, glitches
self.init_orbits(orbits, orbit_dataset)
--
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