Removed gsl from RigidBody::Boltzmann

src/Makefile

@@ -64,7 +64,7 @@ $(foreach SM,$(SMS), $(eval NV_FLAGS += -gencode arch=compute_$(SM),code=sm_$(SM
 $(foreach SM,$(SMPTXS), $(eval NV_FLAGS += -gencode arch=compute_$(SM),code=compute_$(SM)) )
 
 NVLD_FLAGS := $(NV_FLAGS) --device-link 
-LD_FLAGS = -L$(LIBRARY) -lgsl -lcurand -lcudart -lcudadevrt -Wl,-rpath,$(LIBRARY)
+LD_FLAGS = -L$(LIBRARY) -lcurand -lcudart -lcudadevrt -Wl,-rpath,$(LIBRARY)
 
 ### Sources
 CC_SRC := $(wildcard *.cpp)

src/RandomGsl.h

-/////////////////////////////////////////////////////////////////////////  
-// Author: Jeff Comer <jcomer2@illinois.edu> 
-#ifndef RANDOMGSL_H
-#define RANDOMGSL_H
-
-#include <gsl/gsl_rng.h>
-#include <gsl/gsl_randist.h>
-#include "useful.h"
-
-class Random {
-
-private:
-  gsl_rng* gslRando;
-
-public:
-
-  // default constructor
-  Random() {
-    init(0);
-  }
-
-  // constructor with seed
-  Random(unsigned long seed) {
-    init(seed);
-  }
-
-  ~Random() {
-    gsl_rng_free(gslRando);
-  }
-
-  // reinitialize with seed
-  void init(unsigned long seed) {
-    gslRando = gsl_rng_alloc(gsl_rng_mt19937);
-    gsl_rng_set(gslRando, seed);
-  }
-
-  // return a number uniformly distributed between 0 and 1
-  float uniform() {
-    return gsl_rng_uniform(gslRando);
-  }
-
-  long poisson(float lambda) {
-     return gsl_ran_poisson(gslRando, lambda);
-  }
-
-  // return a number from a standard gaussian distribution
-  float gaussian() {
-    return gsl_ran_ugaussian(gslRando);
-  }
-
-  // return a vector of gaussian random numbers
-  Vector3 gaussian_vector() {
-    return Vector3( gaussian(), gaussian(), gaussian() );
-  }
-
-  // return a random long
-  long integer() {
-    return gsl_rng_get(gslRando);
-  }
-
-  // randomly order an array of whatever
-  template <class Elem> void reorder(Elem *a, int n) {
-    for (int i = 0; i < (n-1); i++) {
-      int ie = i + (integer()%(n-i));
-      if (ie == i) continue;
-      // Swap.
-      const Elem e = a[ie];
-      a[ie] = a[i];
-      a[i] = e;
-    }
-  }
-};
-
-#endif
-
-