1 files changed, 0 insertions, 93 deletions
diff --git a/src/randfuncs.c b/src/randfuncs.c
deleted file mode 100644
index 137c7ff..0000000
--- a/src/randfuncs.c
+++ /dev/null
@@ -1,93 +0,0 @@
-
-#include "fracture.h"
-
-double *genfunc_uniform(unsigned int L, bound_t boundary, gsl_rng *r, unsigned int *num) {
-	*num = pow(L / 2 + 1, 2) + pow((L + 1) / 2, 2);
-
-	double *lattice = (double *)malloc(2 * (*num) * sizeof(double));
-	for (unsigned int i = 0; i < (*num); i++) {
-		lattice[2*i] = gsl_ran_flat(r, 0, 1);
-		lattice[2*i+1] = gsl_ran_flat(r, 0, 1);
-	}
-
-	return lattice;
-}
-
-double *genfunc_hyperuniform(unsigned int L, bound_t boundary, gsl_rng *r, unsigned int *num) {
-	*num = pow(L / 2 + 1, 2) + pow((L + 1) / 2, 2);
-
-	// necessary to prevent crashing when underflow occurs
-	gsl_set_error_handler_off();
-
-	double *lattice = (double *)malloc(2 * (*num) * sizeof(double));
-	double rho = *num;
-	unsigned int to_gen = *num;
-	unsigned int start = 0;
-
-	if (boundary == EMBEDDED_BOUND) {
-		for (unsigned int i = 0; i < L / 2; i++) {
-			lattice[2 * i + 1] = 0;
-			lattice[2 * i] = (2. * i + 1.) / L;
-
-			lattice[L + 2 * i + 1] = 1;
-			lattice[L + 2 * i] = (2. * i + 1.) / L;
-
-			lattice[2 * L + 2 * i + 1] = (2. * i + 1.) / L;
-			lattice[2 * L + 2 * i] = 0;
-
-			lattice[3 * L + 2 * i + 1] = (2. * i + 1.) / L;
-			lattice[3 * L + 2 * i] = 1;
-		}
-
-		to_gen -= 2 * L;
-		start = 2 * L;
-	}
-
-	for (unsigned int i = 0; i < to_gen; i++) {
-		bool reject = true;
-		double x, y;
-		while(reject) {
-			x = gsl_ran_flat(r, 0, 1);
-			y = gsl_ran_flat(r, 0, 1);
-			reject = false;
-			for (unsigned int j = 0; j < i; j++) {
-				double *ds = (double *)malloc(5 * sizeof(double));
-				ds[0] = pow(x-lattice[2*j],2)+pow(y-lattice[2*j+1],2);
-				ds[1] = pow(x-lattice[2*j] + 1,2)+pow(y-lattice[2*j+1],2);
-				ds[2] = pow(x-lattice[2*j] - 1,2)+pow(y-lattice[2*j+1],2);
-				ds[3] = pow(x-lattice[2*j],2)+pow(y-lattice[2*j+1] + 1,2);
-				ds[4] = pow(x-lattice[2*j],2)+pow(y-lattice[2*j+1] - 1,2);
-				double min_val = 100;
-				for (unsigned int k = 0; k < 5; k++) {
-					if (min_val > ds[k]) {
-						min_val = ds[k];
-					}
-				}
-				if (1-gsl_sf_exp(-M_PI * rho * min_val) < gsl_ran_flat(r, 0, 1)) {
-					reject = true;
-					break;
-				}
-			}
-		}
-		lattice[2*start + 2 * i] = x;
-		lattice[2*start + 2 * i + 1] = y;
-	}
-
-	return lattice;
-}
-
-void randfunc_flat(gsl_rng *r, double *x, double *y) {
-	*x = gsl_ran_flat(r, 0, 1);
-	*y = gsl_ran_flat(r, 0, 1);
-}
-
-void randfunc_gaus(gsl_rng *r, double *x, double *y) {
-	*x = 100;
-	*y = 100;
-	double sigma = 0.25;
-	while (fabs(*x) > 0.5 || fabs(*y) > 0.5) {
-		gsl_ran_bivariate_gaussian(r, sigma, sigma, 0, x, y);
-	}
-	*x += 0.5;
-	*y += 0.5;
-}