Added config preprocessing output

Author: joshkellyjak

Common/src/CConfig.cpp

@@ -6992,6 +6992,21 @@ void CConfig::SetOutput(SU2_COMPONENT val_software, unsigned short val_izone) {
 
     auto PrintLimiterInfo = [&](const LIMITER kind_limiter, const su2double kappa) {
       cout << "Second order integration in space, with slope limiter.\n";
+      if (RampMUSCL) {
+        cout << "Ramping MUSCL sheme from first to second order starting at iter " << RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::INITIAL_VALUE] 
+          << ", ending at iter " << RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::FINAL_ITER] + RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::INITIAL_VALUE]
+          << ", updating every " << RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::UPDATE_FREQ] << " iterations." << endl;
+        string MUSCLRampType;
+        switch (RampMUSCLParam.Kind_MUSCLRamp) {
+          case MUSCL_RAMP_TYPE::ITERATION:
+            MUSCLRampType = "linear";
+            break;
+          case MUSCL_RAMP_TYPE::SMOOTH_FUNCTION: 
+            MUSCLRampType = "cosine";
+            break;
+        }
+        cout << "Ramp applied according to a " << MUSCLRampType << " function, raised to the power " << RampMUSCLParam.RampMUSCLPower << "." << endl;
+      }
       if (kappa != 0.0) cout << "U-MUSCL reconstruction, with coefficient: " << kappa << ".\n";
       switch (kind_limiter) {
         case LIMITER::NONE:

SU2_CFD/src/iteration/CFluidIteration.cpp

@@ -338,11 +338,11 @@ void CFluidIteration::UpdateRamp(CGeometry**** geometry_container, CConfig** con
     const auto RampMUSCLParam = config->GetMUSCLRampParam();
     const long unsigned startIter = RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::INITIAL_VALUE];
     const long unsigned updateFreq = RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::UPDATE_FREQ];
-    const long unsigned finalIter = RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::FINAL_ITER];
-    auto iterFrac = (static_cast<double>(iter - startIter)/static_cast<double>(finalIter - startIter));
+    const long unsigned rampLength = RampMUSCLParam.rampMUSCLCoeff[RAMP_COEFF::FINAL_ITER];
+    auto iterFrac = (static_cast<double>(iter - startIter)/static_cast<double>((rampLength + startIter) - startIter));
     if (iter < startIter) return;
     if ((iter == startIter) && (rank == MASTER_NODE)) cout << "Beginning to ramp MUSCL scheme..." << endl;
-    if ((iter % updateFreq == 0 && iter < finalIter) || (iter == finalIter)) {
+    if ((iter % updateFreq == 0 && iter < (rampLength + startIter)) || (iter == (rampLength + startIter))) {
       switch (RampMUSCLParam.Kind_MUSCLRamp) {
         case MUSCL_RAMP_TYPE::ITERATION:
           config->SetMUSCLRampValue(std::pow(std::min<double>(1.0, iterFrac), RampMUSCLParam.RampMUSCLPower));