upd depthprobe sim

Sim/Simulation/DepthprobeSimulation.cpp

@@ -146,9 +146,8 @@ void DepthprobeSimulation::runComputation(const ReSample& re_sample, size_t i, d
     }
 
     const double alpha_i = result_angle;
-    const auto* footprint = m_scan->footprint();
     double intensity_factor = m_scan->intensity();
-    if (footprint != nullptr)
+    if (const auto* footprint = m_scan->footprint())
         intensity_factor *= footprint->calculate(alpha_i);
     for (double& v : intensities)
         v *= intensity_factor;