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authorMasaya Tojo <masaya@tojo.tokyo>2024-08-03 20:30:12 +0900
committerMasaya Tojo <masaya@tojo.tokyo>2024-08-03 20:30:12 +0900
commit53073f7a4818ed954a835c9ab6848376271b4695 (patch)
tree9723b644ff6c98a00990c3bfc945f8c9ff0952d4 /pnm/pgm.scm
parentc60a2346011ddbef79192c63e2ffeec07fd0f4fd (diff)
Rename local variables from getter/setter to pixel-getter/pixel-setter
Diffstat (limited to 'pnm/pgm.scm')
-rw-r--r--pnm/pgm.scm12
1 files changed, 6 insertions, 6 deletions
diff --git a/pnm/pgm.scm b/pnm/pgm.scm
index 5abbab2..c0e0b25 100644
--- a/pnm/pgm.scm
+++ b/pnm/pgm.scm
@@ -41,25 +41,25 @@
(if (< maxval 256)
(let ()
(define (xy->idx x y) (+ x (* y width)))
- (define (getter x y)
+ (define (pixel-getter x y)
(let ((idx (xy->idx x y)))
(bytevector-u8-ref data idx)))
- (define (setter x y v)
+ (define (pixel-setter x y v)
(let ((idx (xy->idx x y)))
(bytevector-u8-set! data idx v)))
- (make-image 'pgm width height maxval data getter setter))
+ (make-image 'pgm width height maxval data pixel-getter pixel-setter))
(let ()
(define (xy->idx x y) (+ x (* y width)))
- (define (getter x y)
+ (define (pixel-getter x y)
(let ((idx (xy->idx x y)))
(combine-values (bytevector-u8-ref data idx)
(bytevector-u8-ref data (+ idx 1)))))
- (define (setter x y v)
+ (define (pixel-setter x y v)
(let ((idx (xy->idx x y)))
(let-values (((v1 v2) (split-value v)))
(bytevector-u8-set! data idx v1)
(bytevector-u8-set! data (+ idx 1) v2))))
- (make-image 'pgm width height maxval data getter setter))))))
+ (make-image 'pgm width height maxval data pixel-getter pixel-setter))))))
(define (split-value v)
(values (modulo (quotient v 256) 256)