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-rw-r--r--petascope/test/testcases-wcps/29-filter_image(lines).test17
1 files changed, 17 insertions, 0 deletions
diff --git a/petascope/test/testcases-wcps/29-filter_image(lines).test b/petascope/test/testcases-wcps/29-filter_image(lines).test
new file mode 100644
index 0000000..15ecb28
--- /dev/null
+++ b/petascope/test/testcases-wcps/29-filter_image(lines).test
@@ -0,0 +1,17 @@
+for c in (rgb) return encode((char)
+ coverage filteredImage
+ over $px x(10:240),
+ $py y(10:230)
+ values
+ condense +
+ over $kx x(-1:1),
+ $ky y(-1:1)
+ using
+ (coverage kernel
+ over $x x (-1:1),
+ $y y(-1:1)
+ value list < 1; 1; 1; 0; 0; 0; -1; -1; -1 >
+ )[x($kx),y($ky)]
+ *
+ (c[x($px+$kx),y($py+$ky)]).red
+ , "jpeg") \ No newline at end of file