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-rw-r--r--src/geometry.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/src/geometry.c b/src/geometry.c
deleted file mode 100644
index ec788f1..0000000
--- a/src/geometry.c
+++ /dev/null
@@ -1,55 +0,0 @@
-
-#include "fracture.h"
-
-int edge_to_verts(unsigned int width, bool periodic, unsigned int edge,
- bool index) {
- assert(edge < pow(width, 2));
-
- int x = edge / width + 1;
- int y = edge % width + 1;
-
- if (periodic) {
- return (((index ^ (x % 2)) + 2 * ((y + (index ^ (!(x % 2)))) / 2) - 1) %
- width +
- (x - index) * width) /
- 2;
- } else {
- return ((index ^ (x % 2)) + 2 * ((y + (index ^ (!(x % 2)))) / 2) +
- (x - index) * (width + 1) - 1) /
- 2;
- }
-}
-
-int dual_edge_to_verts(unsigned int width, bool periodic, unsigned int edge,
- bool index) {
- assert(edge < pow(width, 2));
-
- int x = edge / width + 1;
- int y = edge % width + 1;
-
- if (periodic) {
- return (((index ^ (!(x % 2))) + 2 * ((y + (index ^ (x % 2))) / 2) - 1) %
- width +
- (x - index) * width) /
- 2;
- } else {
- return ((index ^ (!(x % 2))) + 2 * ((y + (index ^ (x % 2))) / 2) +
- (x - index) * (width + 1) - 1) /
- 2;
- }
-}
-
-double dual_vert_to_coord(unsigned int width, bool periodic, unsigned int vert,
- bool index) {
- if (periodic) {
- if (index)
- return (2 * vert) % width + (2 * vert / width) % 2;
- else
- return 2 * vert / width;
- } else {
- if (index)
- return (2 * vert) % (width + 1);
- else
- return (2 * vert) / (width + 1);
- }
-}