1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
# Copyright (c) 1999-2014 OPEN CASCADE SAS
#
#Category: Demos
#Title: Modeling operations
#
# This file is part of Open CASCADE Technology software library.
#
# This library is free software; you can redistribute it and / or modify it
# under the terms of the GNU Lesser General Public version 2.1 as published
# by the Free Software Foundation, with special exception defined in the file
# OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
# distribution for complete text of the license and disclaimer of any warranty.
#
# Alternatively, this file may be used under the terms of Open CASCADE
# commercial license or contractual agreement.
# Command to log a message to both command-line and dialog window
proc sage { a} {
if { ![winfo exists .h ] } {
toplevel .h -bg azure3
wm title .h "INFO TEST HARNESS"
wm geometry .h +320+20
}
if { [winfo exists .h.m ] } {
set astring [.h.m cget -text]
set newstring "${astring} \n $a"
.h.m configure -text $newstring
puts $a
} else {
message .h.m -justify left -bg azure2 -width 13c -relief ridge -bd 4 -text $a
puts $a
}
pack .h.m
update
}
pload MODELING
smallview
if { [winfo exists .h ] } {
destroy .h
}
sage " Creating a box"
sage " box b -10 -10 -10 20 20 20"
sage " "
box b -10 -10 -10 20 20 20
fit
nexplode b f
erase b
sage " Draft of two lateral faces "
sage " depouille r b 0 0 -1 b_6 -15 10 -10 10 0 0 -1 "
sage " nexplode r f"
sage " depouille rr r 0 0 -1 r_1 -15 -10 -10 10 0 0 -1 "
sage " "
depouille r b 0 0 -1 b_6 -15 10 -10 10 0 0 -1
clear
nexplode r f
depouille rr r 0 0 -1 r_1 -15 -10 -10 10 0 0 -1
clear
nexplode rr e
sage " Fillet on four lateral edges, then on the top and bottom edges "
sage " nexplode rr e"
sage " blend result rr 3 rr_2 3 rr_3 3 rr_10 3 rr_11"
sage " nexplode result e"
sage " blend result result 2 result_11 3 result_12"
sage " "
blend result rr 3 rr_2 3 rr_3 3 rr_10 3 rr_11
erase rr
erase result
nexplode result e
blend result result 2 result_11 3 result_12
clear
nexplode result f
sage " Creating a profile on the top face "
sage " nexplode result f"
sage " profile p S result_16 F 10 4 D 1 0 C 2 90. Y 8 C 2 90. X -2 C 2 90. Y -8 C 2 90. X 2
"
sage " "
profile p S result_16 F 10 4 D 1 0 C 2 90. Y 8 C 2 90. X -2 C 2 90. Y -8 C 2 90. X 2
sage " Creating a prism"
sage " prism rr p 0 0 20"
sage " "
prism rr p 0 0 20
fit
sage " Fusion of this prism with the original part "
sage " fuse result rr result"
sage " "
fuse result rr result
donly result
nexplode result f
erase result
fit
sage " Opening the top face"
sage " offsetshape r result -1 0.0001 result_17"
sage " "
nexplode result f
offsetshape r result -1 0.0001 result_17
sage " Creating a cylinder and positioning it"
sage " pcylinder cyl 2 300"
sage " trotate cyl cyl 0 0 0 1 0 0 45"
sage " ttranslate cyl cyl 0 7.5 0"
sage " "
pcylinder cyl 2 30
trotate cyl cyl 0 0 0 1 0 0 45
ttranslate cyl cyl 0 7.5 0
sage " Display the Shape on Hidden Line Mode "
sage " hlr hid r"
sage ""
donly r
hlr hid r
sage " Display the Shape on HLR Mode "
sage " hlr nohid r"
sage " hlr hlr r"
sage ""
donly r
hlr nohid r
hlr hlr r
sage "Demo completed"
|
