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8 T$ C+ v2 |7 a4 q4 H9 @) M" ]; N# #
, h2 ?8 v' [6 W# Copyright (c) 1999/2000/2001/2002/2003/2004/2005/2006, UGS PLM Solutions. #
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#@<DEL>@ TEXT ENCLOSED WITHIN DELETE MARKERS WILL BE REMOVED UPON RELEASE.
, l5 X8 h8 r/ E3 A: \8 ]8 q9 i##############################################################################
+ z9 X; q& L" e# r. @# 08-01-2006 gsl - Corrected "switch $mom_sys_cir_vector" found by Lili.! D. Z6 u& N6 E& c' m1 @2 F) i
##############################################################################* ~0 ` t' Q, K* P% `# g
# TEXT ENCLOSED WITHIN DELETE MARKERS WILL BE REMOVED UPON RELEASE. @<DEL>@2 r4 j) a4 o2 N7 M2 Z6 y
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#=============================================================
/ L1 I8 p9 h! v. jproc PB_CMD_init_helix { } {
3 V1 w& j C9 i c4 f5 \6 \#=============================================================( J- B. y, y4 e$ O: }. h
uplevel #0 {1 a8 H, ]- J; G" O u t$ Z z! U. t- h
#6 O0 {" u& f6 X' z0 R
# This ommand will be executed automatically at the start of program and
# u; n/ X8 D- z- u3 e1 X! _# anytime it is loaded as a slave post of a linked post.
4 Z9 A3 z1 J i+ G#/ y( d: a! v9 T* T v: T3 |8 U4 v3 n
# This procedure can be used to enable your post to output helix.
( E% R9 A0 W) G- r# H9 d3 v: {/ s7 A# You can choose from the following options to format the circle
: _8 [! [* @ S$ i' S" l. K8 }4 V# block template to output the helix parameters.
; P3 F/ w9 H- U% _) A#% H% \: {0 X+ D9 y
$ u( F0 _. a% ^$ k( s' Vset mom_sys_helix_pitch_type "rise_radian"
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#- T4 }, ]* ~6 W* `( l1 G2 O
# The default setting for mom_sys_helix_pitch_type is "rise_radian".
' N9 h$ J& M* i. T& ]9 R5 ?# This is the most common. Other choices are:, W G; f1 v' j
#
: j& P; N& y F+ X& r0 s6 b# "rise_radian" Measures the rise over one radian.1 W: l6 B( {2 S* z1 M
# "rise_revolution" Measures the rise over 360 degrees./ x5 W1 Q8 @1 S+ n
# "none" Will suppress the output of pitch.
1 _4 x' e0 J2 m# "other" Allows you to calculate the pitch
1 v! ]! J, X" X0 y; v7 z# using your own formula.
% i" }' `* ^( U3 Q- p( f. Q7 y# : q' _9 a7 ~7 r" n s( @
# This custom command uses the block template circular_move to output4 u4 t' k& N1 x- _+ _. `- y3 R; h! C
# the helix block. If your post uses a block template with a different
& O( q' @; ~/ ?) M# name, you must edit the line that outputs the helix block.
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#
u8 u3 ]! Z$ @1 V" I% B# The following variable deines the output mode for helical records.
# p8 ^; W$ C8 ?. c#
4 z& g( a7 r: ?8 s, d0 `: f$ n/ P# FULL_CIRCLE -- This mode will output a helix record for each 360 & ^% I% w, N7 \+ b$ ]1 ?
# degrees of the helix.5 s% ~2 O9 A% K" F' H7 C8 `( X3 Z
# QUADRANT -- This mode will output a helix record for each 90 1 \7 ]. t9 H) _& C( U( V2 v4 ?
# degrees of the helix.% R, `6 y1 D# |: T9 d: u+ }2 \+ e
# LINEAR -- This mode will output the entire helix as linear gotos.& p. q- G" q) d7 d
# END_POINT -- This mode will assume the control can define an entire
4 i/ E$ Q7 G' U4 h: `) i$ P- k! S# helix in a single block.
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set mom_kin_helical_arc_output_mode FULL_CIRCLE
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MOM_reload_kinematics4 B' N( B0 ]6 b; R- M0 ^+ x
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0 @: O T' [ e: Q- N" O#=============================================================' Z+ R3 P. |) I* m1 V3 Q: z
proc MOM_helix_move { } {, U7 z6 X' w( r4 J) C7 S
#=============================================================5 U2 K) N: q& D* g. g) D
global mom_pos_arc_plane3 p' _% F4 e8 ?' Q
global mom_sys_cir_vector' U3 U) e2 \4 p7 W. q0 ?
global mom_sys_helix_pitch_type
3 L- N& ], T2 f" `9 R global mom_helix_pitch% {% q$ Z4 A* l |
global mom_prev_pos mom_pos_arc_center( \ s' @2 c8 v
global PI2 q5 t- y$ ^2 o) k% D# g* }7 q1 L
: G# D0 g9 J5 x E, J switch $mom_pos_arc_plane {
% W9 f* f1 d# b( M h7 h' [. h M XY { MOM_suppress once K ; set cir_index 2 }. N+ w7 ]7 R3 L( f4 x7 N
YZ { MOM_suppress once I ; set cir_index 0 }$ o% B& Y/ R5 B; A$ |% m0 S
ZX { MOM_suppress once J ; set cir_index 1 }3 {" l% d+ I$ s
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switch $mom_sys_helix_pitch_type {
3 n4 q0 Y; j2 \7 W7 a none { }
) p. j, r. S$ [$ b! t rise_revolution { set pitch $mom_helix_pitch }
- |+ T- m% x$ n5 `4 ?$ s rise_radian { set pitch [expr $mom_helix_pitch / ($PI * 2.0)]}
* e+ w4 S6 Y( t$ f other {3 x! _5 I) }7 v1 j8 G n
#, H0 O. }' w6 \; Z: d- }
# Place your custom helix pitch code here# E) a q" U( r, f* \4 Y
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}
1 d5 n4 \, ^/ h4 L: a. D default { set mom_sys_helix_pitch_type "none" }
. N& g( q1 E' J }
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7 V( i- b' o5 m( F0 L1 Y MOM_force once X Y Z/ B) x% j) A8 [" t. V: ?% ]
% Q3 B, I% Q, b1 r1 i
if { [string compare "none" $mom_sys_helix_pitch_type] } {
' S* L6 K: \+ S, w' M( Z% b MOM_force once I J K4 M, J- b4 [$ b1 R! l, A
#<2012-5-15 yhw>
. V) L& H1 k& B" g) f" M% z5 N switch $mom_pos_arc_plane {
, F5 O! M. B6 `# c* ]* i y XY { MOM_suppress once K ;}3 n/ g& ?8 E" q# Y$ M, p# n& u1 u
YZ { MOM_suppress once I ;}
z( b/ f- a( p5 D3 B ZX { MOM_suppress once J ;}
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#<08-01-06 gsl>/ A. v$ O% }' P' T/ O
switch $mom_sys_cir_vector {8 i5 Y# E! r) s. t" T
"Vector - Arc Center to Start" {3 ^' v$ E' p5 o! {' F
set mom_prev_pos($cir_index) $pitch: m* v9 d' o: t/ t; r, Z
set mom_pos_arc_center($cir_index) 0.01 T9 M. j$ L" p2 @, n
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"Vector - Arc Start to Center" -( x8 {& R0 w: k# Y o
"Unsigned Vector - Arc Start to Center" {
+ H. j6 |0 X* j: U set mom_prev_pos($cir_index) 0.0
+ w6 i1 I2 d+ O/ {7 H2 k1 N set mom_pos_arc_center($cir_index) $pitch
. m1 u) G+ d7 d, J7 k' k }
[6 j; D- v Q/ \6 K "Vector - Absolute Arc Center" {
0 g" _# g& u" ?' F! h5 J- D* C( Z set mom_pos_arc_center($cir_index) $pitch/ Q. D) R& h: R8 P2 E& r$ b9 {
}
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& ~" u! W1 p9 c0 ?* i# E; M# You may need to edit this line if you output more than one block
2 s6 g- Z) e9 |# or if you have changed the name of your circular_move block template
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MOM_do_template circular_move
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& X* c1 U: a# ^5 N/ [} ;# MOM_helix_move# t9 B/ D& a6 \4 L4 [! c
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& G3 ~/ z+ e8 R} ;# uplevel% R. _8 ^8 b: u
}
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