remove dead jamshred code

diff --git a/extra/jamshred/tunnel/tunnel-tests.factor b/extra/jamshred/tunnel/tunnel-tests.factor
index e2e1c2012254509d31cefa8cff5aa0912e4f32cf..ac696f54445bcaafcbb5e9481ce6e193c111e509 100644 (file)
--- a/extra/jamshred/tunnel/tunnel-tests.factor
+++ b/extra/jamshred/tunnel/tunnel-tests.factor
@@ -6,19 +6,6 @@ alien.c-types ;
 SPECIALIZED-ARRAY: float
 IN: jamshred.tunnel.tests
 
-[ 0 ] [ T{ segment f { 0 0 0 } f f f 0 }
-        T{ segment f { 1 1 1 } f f f 1 }
-        T{ oint f { 0 0 0.25 } }
-        nearer-segment number>> ] unit-test
-
-[ 0 ] [ T{ oint f { 0 0 0 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
-[ 1 ] [ T{ oint f { 0 0 -1 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
-[ 2 ] [ T{ oint f { 0 0.1 -2.1 } } <straight-tunnel> find-nearest-segment number>> ] unit-test
-
-[ 3 ] [ <straight-tunnel> T{ oint f { 0 0 -3.25 } } 0 nearest-segment-forward number>> ] unit-test
-
-[ float-array{ 0 0 0 } ] [ <straight-tunnel> T{ oint f { 0 0 -0.25 } } over first nearest-segment location>> ] unit-test
-
 : test-segment-oint ( -- oint )
     { 0 0 0 } { 0 0 -1 } { 0 1 0 } { -1 0 0 } <oint> ;
 

diff --git a/extra/jamshred/tunnel/tunnel.factor b/extra/jamshred/tunnel/tunnel.factor
index 7f8646b778d9e8ec4dc8f4e610f0c4ac4ff42a52..f94fc979ce630961f78d8272d383763473d777f2 100644 (file)
--- a/extra/jamshred/tunnel/tunnel.factor
+++ b/extra/jamshred/tunnel/tunnel.factor
@@ -63,33 +63,6 @@ CONSTANT: default-segment-radius 1
     #! valid values
     [ '[ _ clamp-length ] bi@ ] keep <slice> ;
 
-:: nearer-segment ( seg-a seg-b oint -- segment )
-    seg-a oint distance
-    seg-b oint distance <
-    seg-a seg-b ? ;
-
-: (find-nearest-segment) ( nearest next oint -- nearest ? )
-    #! find the nearest of 'next' and 'nearest' to 'oint', and return
-    #! t if the nearest hasn't changed
-    pick [ nearer-segment dup ] dip = ;
-
-: find-nearest-segment ( oint segments -- segment )
-    dup first swap rest-slice rot [ (find-nearest-segment) ] curry
-    find 2drop ;
-    
-: nearest-segment-forward ( segments oint start -- segment )
-    rot tail-slice find-nearest-segment ;
-
-: nearest-segment-backward ( segments oint start -- segment )
-    1 + rot head-slice <reversed> find-nearest-segment ;
-
-: nearest-segment ( segments oint start-segment -- segment )
-    #! find the segment nearest to 'oint', and return it.
-    #! start looking at segment 'start-segment'
-    number>> over [
-        [ nearest-segment-forward ] 3keep nearest-segment-backward
-    ] dip nearer-segment ;
-
 : get-segment ( segments n -- segment )
     over clamp-length swap nth ;