From 901b9f16494f37890be17ef4bb66e6efc6873340 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Fri, 10 Feb 2017 12:18:11 -0500
Subject: changed code to rely on jst

---
 src/gen_laplacian.c | 137 ----------------------------------------------------
 1 file changed, 137 deletions(-)
 delete mode 100644 src/gen_laplacian.c

(limited to 'src/gen_laplacian.c')

diff --git a/src/gen_laplacian.c b/src/gen_laplacian.c
deleted file mode 100644
index 1cc93a4..0000000
--- a/src/gen_laplacian.c
+++ /dev/null
@@ -1,137 +0,0 @@
-
-#include "fracture.h"
-
-cholmod_sparse *gen_adjacency(const net_t *net, bool dual, bool use_gp, bool symmetric, cholmod_common *c) {
-	const graph_t *g = net->graph;
-	uint_t nv;
-	uint_t ne;
-	uint_t nre;
-	uint_t *ev;
-
-	if (use_gp) {
-		nv = net->dim;
-		ne = net->nep;
-		nre = (int_t)net->nep - (int_t)net->num_broken;
-		ev = net->evp;
-	} else if (dual) {
-		nv = g->dnv;
-		ne = g->ne;
-		nre = net->num_broken;
-		ev = g->dev;
-	} else {
-		nv = g->nv;
-		ne = g->ne;
-		nre = (int_t)g->ne - (int_t)net->num_broken;
-		ev = g->ev;
-	}
-
-	uint_t nnz = nre;
-
-	cholmod_triplet *t = CHOL_F(allocate_triplet)(nv, nv, nnz, 1, CHOLMOD_REAL, c);
-
-	int_t *ri = (int_t *)t->i;
-	int_t *ci = (int_t *)t->j;
-	double *ai = (double *)t->x;
-
-	t->nnz = nnz;
-
-	uint_t a = 0;
-
-	for (uint_t i = 0; i < ne; i++) {
-		if ((net->fuses[i] && dual) || (!net->fuses[i] && !dual)) {
-			uint_t v1 = ev[2 * i];
-			uint_t v2 = ev[2 * i + 1];
-
-			uint_t s1 = v1 < v2 ? v1 : v2;
-			uint_t s2 = v1 < v2 ? v2 : v1;
-
-			ri[a] = s2;
-			ci[a] = s1;
-			ai[a] = 1;
-
-			a++;
-		}
-	}
-
-	cholmod_sparse *s = CHOL_F(triplet_to_sparse)(t, nnz, c);
-	CHOL_F(free_triplet)(&t, c);
-
-	if (!symmetric) {
-		cholmod_sparse *tmp_s = CHOL_F(copy)(s, 0, 1, c);
-		CHOL_F(free_sparse)(&s, c);
-		s = tmp_s;
-	}
-
-	return s;
-}
-
-cholmod_sparse *gen_laplacian(const net_t *net, cholmod_common *c) {
-	const graph_t *g = net->graph;
-	uint_t nv = net->dim;
-	uint_t ne = net->nep;
-	uint_t *ev = net->evp;
-
-	uint_t nnz = nv;
-
-	cholmod_triplet *temp_m = CHOL_F(allocate_triplet)(nv, nv, nnz, 1, CHOLMOD_REAL, c);
-
-	int_t *rowind = (int_t *)temp_m->i;
-	int_t *colind = (int_t *)temp_m->j;
-	double *acoo = (double *)temp_m->x;
-
-	temp_m->nnz = nnz;
-
-	for (uint_t i = 0; i < nv; i++) {
-		rowind[i] = i;
-		colind[i] = i;
-		acoo[i] = 0;
-	}
-
-	cholmod_sparse *adjacency = gen_adjacency(net, false, true, true, c);
-
-	for (uint_t i = 0; i < ne; i++) {
-		if (!net->fuses[i]){
-			uint_t v1 = ev[2 * i];
-			uint_t v2 = ev[2 * i + 1];
-
-			acoo[v1]++;
-			acoo[v2]++;
-		}
-	}
-
-	if (net->voltage_bound && g->boundary != TORUS_BOUND) {
-		for (uint_t i = 0; i < net->dim; i++) {
-			uint_t v = g->nbi[i];
-			for (uint_t j = 0; j < g->vei[v+1] - g->vei[v]; j++) {
-				uint_t e = g->ve[g->vei[v] + j];
-				uint_t v0 = g->ev[2 * e];
-				uint_t v1 = g->ev[2 * e + 1];
-
-				if (g->bq[v0] || g->bq[v1]) {
-					acoo[i]++;
-				}
-			}
-		}
-	} else {
-		acoo[0]++;
-	}
-
-	for (uint_t i = 0; i < nv; i++) {
-		if (acoo[i] == 0) acoo[i]++;
-	}
-
-	//assert(CHOL_F(check_triplet)(temp_m, c));
-
-	cholmod_sparse *t_out = CHOL_F(triplet_to_sparse)(temp_m, nnz, c);
-	//assert(CHOL_F(check_sparse)(t_out, c));
-
-	double alpha[2] = {1, 0};
-	double beta[2] = {-1, 0};
-	cholmod_sparse *laplacian = CHOL_F(add)(t_out, adjacency, alpha, beta, 1, 1, c);
-
-	CHOL_F(free_sparse)(&t_out, c);
-	CHOL_F(free_sparse)(&adjacency, c);
-	CHOL_F(free_triplet)(&temp_m, c);
-
-	return laplacian;
-}
-- 
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