RichSIMDPhotonPredictedPixelSignal: Use cached SIMD pixel region info

Rich/RichFutureRecPhotonAlgorithms/src/RichSIMDPhotonPredictedPixelSignal.cpp

@@ -143,9 +143,6 @@ namespace Rich::Future::Rec {
     /// cached min exp(arg) factor
     alignas( LHCb::SIMD::VectorAlignment ) RadiatorArray<SIMDFP> m_minExpArgF = {{}};
 
-    /// SIMD time windows
-    alignas( LHCb::SIMD::VectorAlignment ) DetectorArray<SIMDFP> m_timeWindowSIMD = {{}};
-
   private:
     /// The minimum expected track Cherenkov angle to be considered 'Above Threshold'
     Gaudi::Property<RadiatorArray<float>> m_minExpCKT{
@@ -169,10 +166,6 @@ namespace Rich::Future::Rec {
 
     /// Enable 4D time window
     Gaudi::Property<DetectorArray<bool>> m_enable4D{this, "Enable4D", {false, false}, "Enable 4D reconstruction"};
-
-    /// time window size for each RICH
-    Gaudi::Property<DetectorArray<float>> m_timeWindow{
-        this, "TimeWindow", {1.0 * Gaudi::Units::ns, 1.0 * Gaudi::Units::ns}, "Time window to apply in each RICH"};
   };
 
 } // namespace Rich::Future::Rec
@@ -208,10 +201,7 @@ StatusCode SIMDPhotonPredictedPixelSignal::initialize() {
 
   // loop over RICHes
   for ( const auto rich : activeDetectors() ) {
-    m_timeWindowSIMD[rich] = SIMDFP( m_timeWindow[rich] );
-    if ( m_enable4D[rich] ) {
-      info() << "4D signals enabled for " << rich << " | Window = " << ( 2.0 * m_timeWindow[rich] ) << " ns" << endmsg;
-    }
+    if ( m_enable4D[rich] ) { info() << "4D signals enabled for " << rich << endmsg; }
   }
 
   // loop over radiators
@@ -312,7 +302,7 @@ OutData SIMDPhotonPredictedPixelSignal::operator()( const SIMDPixelSummaries&
         // Get time prediction for this mass hypo
         const auto timePred = SIMDFP( segment.timeToRadEntry( id ) ) + phot.radTransitTime();
         // Apply time window to mask
-        mask &= ( abs( pix.hitTime() - timePred ) < m_timeWindowSIMD[det] );
+        mask &= pix.isInTime( timePred );
       }
 
       // If any are OK continue