simple parameter for particle mortality

modules/slimParticles/dgParticleTracker2D.h

@@ -367,12 +367,12 @@ public:
    *        1 : constant mortality rate given by [1] mortRateMax (by day)
    *        2 : weibullMortalityRate with [2] lambda  and [3] nu;
    */
-  void addMortality(fullMatrix<double>* mortParams) {
+  void addMortality(int type, double rateMax, double weibullLambda = 0, double weibullNu = 0) {
     _mortFlag = true;
-    _mortType = static_cast<int>(mortParams->get(0,0)+0.1);
-    _mortRate_max = mortParams->get(0,1);
-    _mortLambda = mortParams->get(0,2);   //(Connolly & Baird 2010)lambda = 1/b(Pinder et al. 1978)
-    _mortNu = mortParams->get(0,3);       //(Connolly & Baird 2010)nu = c(Pinder et al. 1978)
+    _mortType = type;
+    _mortRate_max = rateMax;
+    _mortLambda = weibullLambda;   //(Connolly & Baird 2010)lambda = 1/b(Pinder et al. 1978)
+    _mortNu = weibullNu;       //(Connolly & Baird 2010)nu = c(Pinder et al. 1978)
   }
   
   /** Activate particle settling and load parameters */