1 files changed, 0 insertions, 80 deletions
diff --git a/src/vu-arithm.c b/src/vu-arithm.c
deleted file mode 100644
index ce85287..0000000
--- a/src/vu-arithm.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "stream.h"
-#include "util.h"
-
-#include <fcntl.h>
-#include <math.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-
-USAGE("right-hand-stream")
-
-/* Because the syntax for a function returning a function pointer is disgusting. */
-typedef void (*process_func)(struct stream *left, struct stream *right, size_t n);
-
-#define LIST_OPERATORS\
-	X(add, *lh += rh)\
-	X(sub, *lh -= rh)\
-	X(mul, *lh *= rh)\
-	X(div, *lh /= rh)\
-	X(exp, *lh = pow(*lh, rh))\
-	X(log, *lh = log(*lh) / log(rh))\
-	X(min, *lh = *lh < rh ? *lh : rh)\
-	X(max, *lh = *lh > rh ? *lh : rh)
-
-#define X(NAME, ALGO)\
-	static void\
-	process_lf_##NAME(struct stream *left, struct stream *right, size_t n)\
-	{\
-		size_t i;\
-		double *lh, rh;\
-		for (i = 0; i < n; i += 4 * sizeof(double)) {\
-			lh = ((double *)(left->buf + i)) + 0, rh = ((double *)(right->buf + i))[0];\
-			ALGO;\
-			lh = ((double *)(left->buf + i)) + 1, rh = ((double *)(right->buf + i))[1];\
-			ALGO;\
-			lh = ((double *)(left->buf + i)) + 2, rh = ((double *)(right->buf + i))[2];\
-			ALGO;\
-			lh = ((double *)(left->buf + i)) + 3, rh = ((double *)(right->buf + i))[3];\
-			ALGO;\
-		}\
-	}
-LIST_OPERATORS
-#undef X
-
-static process_func
-get_lf_process(const char *operation)
-{
-#define X(NAME, ALGO)\
-	if (!strcmp(operation, #NAME)) return process_lf_##NAME;
-LIST_OPERATORS
-#undef X
-	eprintf("algorithm not recognised: %s\n", operation);
-	return NULL;
-}
-
-int
-main(int argc, char *argv[])
-{
-	struct stream left, right;
-	process_func process = NULL;
-
-	ENOFLAGS(argc != 1);
-
-	left.file = "<stdin>";
-	left.fd = STDIN_FILENO;
-	einit_stream(&left);
-
-	right.file = argv[1];
-	right.fd = eopen(right.file, O_RDONLY);
-	einit_stream(&right);
-
-	if (!strcmp(left.pixfmt, "xyza"))
-		process = get_lf_process(argv[0]);
-	else
-		eprintf("pixel format %s is not supported, try xyza\n", left.pixfmt);
-
-	process_two_streams(&left, &right, STDOUT_FILENO, "<stdout>", process);
-	return 0;
-}