58 lines
1.5 KiB
Tcl
58 lines
1.5 KiB
Tcl
#!/usr/bin/tclsh
|
|
#
|
|
# This script displays the field of rectangles used by --testset rtree
|
|
# of speedtest1. Run this script as follows:
|
|
#
|
|
# rm test.db
|
|
# ./speedtest1 --testset rtree --size 25 test.db
|
|
# sqlite3 --separator ' ' test.db 'SELECT * FROM rt1' >data.txt
|
|
# wish show_speedtest1_rtree.tcl
|
|
#
|
|
# The filename "data.txt" is hard coded into this script and so that name
|
|
# must be used on lines 3 and 4 above. Elsewhere, different filenames can
|
|
# be used. The --size N parameter can be adjusted as desired.
|
|
#
|
|
package require Tk
|
|
set f [open data.txt rb]
|
|
set data [read $f]
|
|
close $f
|
|
canvas .c
|
|
frame .b
|
|
button .b.b1 -text X-Y -command refill-xy
|
|
button .b.b2 -text X-Z -command refill-xz
|
|
button .b.b3 -text Y-Z -command refill-yz
|
|
pack .b.b1 .b.b2 .b.b3 -side left
|
|
pack .c -side top -fill both -expand 1
|
|
pack .b -side top
|
|
proc resize_canvas_to_fit {} {
|
|
foreach {x0 y0 x1 y1} [.c bbox all] break
|
|
set w [expr {$x1-$x0}]
|
|
set h [expr {$y1-$y0}]
|
|
.c config -width $w -height $h
|
|
}
|
|
proc refill-xy {} {
|
|
.c delete all
|
|
foreach {id x0 x1 y0 y1 z0 z1} $::data {
|
|
.c create rectangle $x0 $y0 $x1 $y1
|
|
}
|
|
.c scale all 0 0 0.05 0.05
|
|
resize_canvas_to_fit
|
|
}
|
|
proc refill-xz {} {
|
|
.c delete all
|
|
foreach {id x0 x1 y0 y1 z0 z1} $::data {
|
|
.c create rectangle $x0 $z0 $x1 $z1
|
|
}
|
|
.c scale all 0 0 0.05 0.05
|
|
resize_canvas_to_fit
|
|
}
|
|
proc refill-yz {} {
|
|
.c delete all
|
|
foreach {id x0 x1 y0 y1 z0 z1} $::data {
|
|
.c create rectangle $y0 $z0 $y1 $z1
|
|
}
|
|
.c scale all 0 0 0.05 0.05
|
|
resize_canvas_to_fit
|
|
}
|
|
refill-xy
|