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- /******************************************************************************
! K1 x2 u) }" |7 h3 a - Copyright (c) 1999 Unigraphics Solutions, Inc.
$ h6 S& k9 P B, ? - Unpublished - All Rights Reserved
& W: c0 l: K2 Z$ M
, \0 v. A U4 V; o# c2 }6 l- *******************************************************************************/
( l: K( _) g) j |. M- X - /* This example demonstrates the UF_EVAL api for lines and arcs.+ e, W( ~5 A) _4 x2 P$ l7 G# V4 S
- Some of the UF_EVAL routines operate on an evaluator1 n- s1 T; p" U" X# k- s
- independent of type while others are type dependent. No longer use
( h* F% ?, }* g* S4 r6 ? - UF_CURVE_ask_curve_struct ( ),. H2 i( K; T5 C0 L$ ~
- UF_CURVE_ask_curve_struct_data ( ) and) x1 j5 W4 j1 k5 k9 u l3 {; Z% V, B [
- UF_CURVE_free_curve_struct ( )( z8 M$ N; f0 C" |! c* `' q
- */: |% j! |: g u9 e* [
- 7 ?, G7 l2 Y: v C/ i/ `3 t a
- #include <stdio.h>0 Q6 W1 P( Y9 P
- #include <uf_object_types.h>
. M" m$ Y) w X2 I; v - #include <uf_curve.h>
: q n: e9 W5 B3 l7 Q - #include <uf_eval.h>
. m5 x0 ] y4 P m3 ^5 O& ? - #include <uf_modl.h>- L2 ~1 a' V" m2 }1 v; d
- #include <uf_part.h>0 q7 [% m6 U; P; w1 b2 A* t1 h
- #include <uf_so.h>
, j4 y u9 |2 B2 `3 Y - #include <uf.h># p! }, g& X; M( D2 ?! n
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )+ f% n( r5 [" H0 o; e9 t3 ]
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
( y4 c4 d1 W, H" O3 h - /*---------------------------------------------------------------*/
$ F( p# H+ `" M) }& f \$ c - static int report ( char *file, int line, char *call, int irc )
7 ^/ A+ r$ L& T& {5 a - {0 _; b Y* Y4 q }- s
- if ( irc )
- p+ T' z5 [8 b7 E; G( v - {. ]# W% V( g0 c2 D6 `
- char message [ 132 + 1 ];# ]* ^( K. ?8 I9 i8 y7 ~! X1 W2 E
- printf ( "%s, line %d: %s\n", file, line, call );5 p) y4 u7 z5 S4 y2 T: M/ f/ m5 r
- UF_get_fail_message ( irc, message ) ?
" I4 t( c5 t: g7 f; J- J0 i: ` - printf ( " error %d\n", irc ) :
! X" z+ X. p; ~3 h# v - printf ( " error %d: %s\n", irc, message );
" J& D. f( J* t/ M, k - }
+ p5 S2 G5 B! o* W) g. ] - return irc;: g: e3 I( {# t/ t! `* T. i* V
- }
; k# d2 I# {1 ?- N - /*---------------------------------------------------------------*/
7 o. |; f/ f9 X- s - int ufusr_ask_unload ( void )( x. P% Q/ |$ a9 \/ f
- {# }' q- P* R) l) c2 x
- return UF_UNLOAD_IMMEDIATELY;
* A( @. j$ J7 U8 a, N9 } - }
) I' U; \! z" H+ y4 c2 q; N. G% ] - /*---------------------------------------------------------------*/
6 V. ^# \7 [7 k% o - /* ARGSUSED */
! l& B: z2 N1 l& J6 l$ d - extern void ufusr ( char *param, int *reTCod, int param_len )
& d7 F$ D k' Z; J, A% b/ c - {) G5 v! }) i% z9 `2 ?5 o' A8 w! C
- tag_t line;8 v( I4 w _4 C2 k
- tag_t arc;
" \3 U( E8 H x. ~6 I8 V - tag_t edge;& G' m- d3 Z1 b5 ?$ E
- tag_t edges [ 3 ];
. z9 f8 A+ |3 F% d5 b, x6 g - UF_EVAL_p_t line_evaluator;
/ G, D( d) ^6 K& T - UF_EVAL_p_t arc_evaluator;; Y8 c; K* v# N+ Q" d3 `$ K
- UF_EVAL_p_t edge_evaluator;
; g" m) {7 b: V! B9 m9 E! Y - UF_CALL ( UF_initialize ( ) );
) \2 ? _8 V* F - /*
& ^% \1 H) L/ w7 t; ~) q' F6 [) v - Create new part "ufd_eval.prt".
9 P% }3 ~0 a6 `% V6 F, @ - " h+ h# f/ X, T& \2 s! p s, S
- Close part if it already exists.
* E4 c; z" H" s! W. i+ H/ Y - */
3 h* G' z2 n. P3 Q" d - {& k. Y, t, k/ b1 z n1 S
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
- P+ U- w8 e8 ^5 b2 I - if ( part != NULL_TAG )/ D5 l: g+ v& [2 u% V7 C1 V
- {( A+ p! G6 X5 b- ]
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );. S5 ^4 F4 q- D# f9 B7 n' c
- }" R2 S0 |5 m2 _0 h6 o
- UF_CALL ( UF_PART_new ( "UGd_eval.prt", 7 V+ x& J: _$ ^) \# M3 ]/ p
- UF_PART_ENGLISH, ; x2 l: `2 W1 x: @9 H. G7 F' A2 P1 c" l! Q
- &part ) );% M* `% b9 Q6 |1 |; r; _9 b
- }
1 H( z1 k- o7 q) F- I" l - /* * `) b [- o: M! Z* r+ s
- Create block and get edges. ) m& M9 V/ s! O. L2 l* Q
- */% H' S- [$ e9 t. X# t
- {9 t+ }7 h) Y: ?; I4 Q3 ?
- double origin [ ] = { 0.0, 0.0, 0.0 };
! ?3 ]; A: S* }: Y: @. X: l4 O5 ` - char *sizes [ ] = { "1", "1", "1" };
7 U, m. k/ ?9 M% @' m1 a - tag_t block_feature;
6 B* M6 p5 A! h7 R2 h - 5 m! U/ |: n, Y
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
" _1 h. W: Q; e, b- t3 p - origin, ; u: M4 Y& p J/ u7 g
- sizes,
$ R! J7 ]" E! t$ |6 D - &block_feature ) );
; A, J4 |7 u" d: u4 V& I - {9 f/ d& R7 y9 Y) B2 ?& @/ g8 _0 u [
- uf_list_p_t edge_list;
v: Q0 {& M1 f# K5 O1 P% k - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, # P) z$ {2 E5 X9 g* _9 s" Z
- &edge_list ) );3 v/ b; h, V9 l6 U( Q' }
- , ]* S, J6 l$ U
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
0 L: {/ ~* u7 x) c0 N - 1,
* U/ \2 Q, f/ t5 w9 _ - &edge ) );
5 H- Q" H7 |0 r+ V3 ]* u - edges [ 0 ] = edge;; T9 F1 Q7 Z& N# C3 Y
- edges [ 1 ] = edge;7 {* S" X2 d- V+ q1 L
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
. M& \% o# N2 v, w3 @6 B: ^$ D6 B - 0,
$ B6 Z: @' X+ G# G9 j8 \) H* L - &edges [ 2 ] ) );8 k* ~; u& b1 Q! W* f( c
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
- a# e& t5 N$ c ~# _- B9 f - }
1 l4 B9 K4 c |. i4 z4 n3 U - } J4 y- h$ j! Q
- /* & i3 D- r' W# N) [: R
- Create smart line.
: p% p R0 F9 p2 I, j - */# C$ j; I& G0 S9 `9 H
- UF_CALL ( UF_SO_create_curve_extract $ m- P! |& K: m/ ]6 P! K0 L3 {# b
- ( & t' \ m- C6 W5 B* Y8 k2 X
- edge,
, \& @0 w- R# [9 g/ s - UF_SO_update_after_modeling,
$ h6 D) D# g5 b+ {* d3 ] - edge,
* }: c2 B$ g/ {# L* C2 @ - UF_line_type, /* enforce line type */: l: { o$ q# N) M3 W' `/ Y7 y
- 0, /* no subtype to enforce */, {0 d/ n0 z) G/ @/ S! o0 g( m
- NULL_TAG,: |1 q$ P! U u. p4 w+ D
- &line
, c8 O) P& E8 |8 g; }4 x - ) );
, _( f2 N* b: e; K8 Q! W/ U5 n; I - ! o8 v8 [% o z/ P; [- P
- /* 1 S4 o+ n. g3 k
- Create smart arc.
. T6 @! Z |1 G2 L, C - */( a& g$ B7 \# A7 O( r- V: Q
- {
$ l9 l+ E( k) A( O" I. _) f - int i;
) p/ V2 e. n8 r$ K2 ~: G - tag_t points [ 3 ];
% D6 m, G, \) ~2 I - for ( i = 0; i < 3; i++ )
: q' z" f& y) e+ f3 i5 z! y - {
$ i) ^1 G4 g# v0 t8 C - char *strings [ ] = { "center=1.0", / D- W( H3 t1 O4 U% w( r; F
- "start=0.0", : U7 P7 x8 W1 C @) D) z
- "end=1.0" };- U4 n9 _2 d+ L O- ?: s8 u
- tag_t exps [ 3 ];! ^1 `2 ^8 q6 F7 m( q3 i
- tag_t scalars [ 3 ];
9 q$ f; M% M, N0 |) k4 D/ s: Y - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
- a5 L0 e$ f1 i8 F' c) v/ D3 @5 E - &exps [ i ] ) );1 d4 C. h/ V( K* _: C
- UF_CALL ( UF_SO_create_scalar_exp
3 ]. i# b% ]' V5 U* E - ( 8 T( b( }4 H4 u; }6 K- J0 ^2 P
- exps [ i ],. l' a* k9 T% V0 b8 I. w b
- UF_SO_update_after_modeling, : R2 d/ G; E/ v& l- b
- exps [ i ], 3 K# c1 H- j3 J. Q! y7 {
- &scalars [ i ]1 _& k1 C$ f, M& z2 g
- ) ); p1 G( A/ G% H. C. A; e( t+ O
- UF_CALL ( UF_SO_create_point_on_curve 7 l( ^% I, D- O4 O3 h7 ]
- (
0 i4 C& F( D6 l - edges [ i ],
% B6 `4 @+ h' d# K - UF_SO_update_after_modeling, ^: E' Z) I' ?: O
- edges [ i ],
; U! z/ M. K% o* M: s. C" r! G- w; ~ - scalars [ i ], 1 r9 \& A5 D& R9 Y( V
- &points [ i ]
2 k0 e$ S& u4 e - ) );" ?1 J0 S2 a( t$ ?" R3 w; a
- }" r$ A7 @( U, p _/ B' V- o! H
- UF_CALL ( UF_SO_create_arc_center_2_pnts
# m) J6 x+ R% m* t8 h9 \' r - ( ' D) {' w$ Y! F- X
- points [ 0 ],
( N" N8 @$ o* b6 e& ~3 N - UF_SO_update_after_modeling,
! i' R$ V6 x$ z' y- o/ b - points, 4 H4 u& ~# v* g0 {, Y! n+ Q! n. g+ o9 }- Z
- &arc # h1 i& F$ P' N* K6 ~
- ) );$ I" A l3 A1 |; p
- }7 D/ M7 g8 v! T( N5 \- U
- . |) n0 w7 c$ ^3 \7 t& ?
- /* & j" @) k w1 W% i+ q+ {- R
- Smart objects are created as invisible objects by
9 w; G9 i& ?" z+ A! O - default. UF_SO_set_visibility_option ( ) can be
- \$ N6 L" |9 _2 B1 r$ Q0 ^ - used to make them visible in the graphics window.3 K/ f$ N. V5 a1 {
- */
% `1 d6 M, k, ~% r! }0 A2 A2 v - UF_CALL ( UF_SO_set_visibility_option ( line, % z/ l7 i4 q1 C6 z+ R4 Y
- UF_SO_visible ) );
: O, e' y% D4 y9 \: `) W: ~ - UF_CALL ( UF_SO_set_visibility_option ( arc,
, H3 B+ Y4 c/ ^- E - UF_SO_visible ) );
6 b; L; x2 m% k. L5 y7 ]4 v - /*
+ f1 e7 D; T: I. `% a* C - Get line/arc/edge evaluators.
0 `( I6 h1 J* Y9 z - *// I6 {$ X8 \( k ]
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );* c& Z3 M6 d, e e: f0 Q4 F
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );, h* }& W3 d/ l4 D8 e
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
! ?4 q$ Y1 o5 j: ^7 z }( [ - show_edge_points(line_evaluator, 10);
% F. Q( ^) b% z$ m" z' Y - show_edge_points(arc_evaluator, 10);
* f# U9 J ]: c" Z! T* s* J \ - show_edge_points(edge_evaluator, 10);+ N$ Z+ f8 j; Q8 V. L& p
- /*
r, N+ N& T6 m( p; h6 C0 S6 n - Get line/arc/edge data.
' F. s" T3 V7 ]8 P - */
& T' G8 ^& D, ?4 N1 r - {
0 G# I6 s% X/ ~3 T0 A5 z - UF_EVAL_line_t line_data;
: L. O$ e% r* e2 F5 b, | - UF_EVAL_arc_t arc_data;
9 q7 |3 c# A3 H3 A' j/ J - UF_EVAL_line_t edge_data;
; T! ~4 o h* P/ M& O3 h; Y - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, 4 ?8 J* a a$ i* M F
- &line_data ) );
1 w0 s6 A- L' f# X - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, ) `# b7 T2 Q# f9 J; x) c
- &arc_data ) );
! h# |2 ^' p' ^ r/ J7 U - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, ( U E. m U+ x$ y: Y& s' S4 W, x
- &edge_data ) );& m) i3 [* S4 C" B, \
- }
( z, a7 A, P* N( c: |6 X# v6 `. z - /* 0 O$ I5 h' T. H3 x9 H+ W8 R! S+ f
- Check line/arc/edge periodicity./ a1 ]7 w" [1 M! d! S- y2 m+ q
- */# R) J z+ I6 H
- {0 B. t! l5 d- a# w
- logical is_periodic;; x4 f# r# ] `0 P; A$ J! F7 A
- 6 u& o4 R# A) A9 g( q- l/ K
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
) M( Z5 g+ f8 [2 i- Q3 }6 u - &is_periodic ) );0 W7 Y, R: W# \6 p( x A
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
. }- x$ T0 Y ^$ d) K: O5 c0 Z8 ] - &is_periodic ) );
- Y5 h m s- N4 W' o7 P1 x' ~ - UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 5 a6 x( I/ w7 b4 Y
- &is_periodic ) );; U+ E2 A% t! O! ?4 O0 x- K
- }
- N; ^6 ~& {; v6 d" c# y - /*
6 ]# x* w! o! W$ [8 V - Evaluate line/arc/edge.+ O/ d8 X$ [3 w2 e
- */
% d ?. L; h6 o* F8 z: O - {
+ v* v0 b, S% J - double limits [ 2 ];
1 O, t2 u8 G7 B* ? - double mid_t;
: f; f$ h Z# M2 w$ E - double point [ 3 ]; M- u5 z6 p" S3 ^
- double derivative [ 3 ];
# N( Y3 M/ ^4 g - double tangent [ 3 ];! n7 I/ L4 S' {% n
- double normal [ 3 ];6 _& U5 s( E5 g7 Z- i, d7 j/ ]
- double binormal [ 3 ];! R% `/ u3 p: {
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
% q- ?* Q! b+ L: t - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;' Q# X i. ^# z0 b# s! {
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
; V, C0 v+ m( O: r2 D3 a - 1, % Z- X, ^% m: u9 j$ K b
- mid_t,
+ M! O+ \7 N, }* O& M& ` - point, 6 N+ X, E0 U- O/ M
- derivative ) );
( U& t- t& i4 [+ r7 b$ b' r; ] -
* e o% \& d1 e" Q) P - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
3 N/ P( W9 N: J. x3 r I - mid_t, / f: z: [& s& E O5 m' x
- point,
2 G! c1 T( K9 }) `- `: d - tangent,
* t2 S* {( p, M- `. Z; e( _/ K - normal,
+ `* ?' ^, M) d3 ^ - binormal ) );
" }% W. {: X4 H8 d0 w - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
' Q: Y7 n, t# @7 u0 {& G5 ~ - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
5 M# q; X. q$ G a) q -
- h% s0 H8 \; Q; h8 h, W - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
' r( x- {) l& u0 i8 a* D - 1, 6 R# i6 e* Y* x4 L' f, [# A$ z
- mid_t, / d$ N* g, |5 y. G5 n
- point, ) ]7 T5 W8 @6 f3 t
- derivative ) );# y7 S1 D: d9 v& {' h" v U" u
-
; A# O2 f. k, I9 @/ q2 Q0 U. L4 _) n - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, / v) r+ W! x. J* ^+ G
- mid_t, ) W5 O& C5 l7 k# r( f Y+ Y5 q
- point,
. J. E! D; B2 t2 X - tangent, $ t) d: G" o5 e' R5 R. f
- normal,
, V- `) n& ]4 I% K6 c - binormal ) );
( C5 r1 [2 D y. {8 Z f - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );0 _- |! R$ T( d# |2 q
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
4 e& E* l9 `2 c' f. l - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
& E3 y' e( w3 J! R - 1, 3 M$ T1 C! F% O8 u" n0 B. A9 q# e2 x
- mid_t, # k* `( B6 i" z8 L- z
- point, ! c# M; ?% w5 P2 {/ T$ l6 p, ?$ T5 V
- derivative ) );
4 S$ l. \$ L8 P, c- s/ e) `# b3 ? - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
4 G" j+ r; ?" Y0 w) \! H/ u5 G - mid_t, 3 w7 I& t7 q* g% S6 S3 X2 s; w5 H
- point,
, i' B% O# x3 y: x! ~3 ? - tangent, 3 \8 c: y& P% a2 m* p. n1 _
- normal, % ?3 y1 S! `- k. p
- binormal ) );# Z+ G' R$ L. M5 l" n) |
- }1 h7 W* a7 g3 g& o3 g
- /* , i# ^5 L! m( M1 g/ a1 M
- Check line/arc/edge equality of evaluators.
3 m/ C) |7 U8 \1 b4 J2 B& F - */
4 m7 o U+ w& h0 J9 ^: h - {
. s4 y$ F0 j% w- F/ t - logical is_equal;6 J0 i c# Q" G# |8 [
- UF_EVAL_p_t line_evaluator_copy;
$ x) g V! ~, O2 b0 l% Z - UF_CALL ( UF_EVAL_copy ( line_evaluator, s1 g$ |" k5 }9 _4 g. k
- &line_evaluator_copy ) );
, v q8 v* G' S9 b# K1 p) [ - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,7 y2 b' C# g: r9 A4 B4 ^
- line_evaluator_copy,! A3 e+ f, w! V
- &is_equal ) );) s# ?6 {6 G3 ?; Y r
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );4 H# Y$ `% F$ e* B; u
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
+ g6 }5 a% h& ~% p3 R: G: E - arc_evaluator, 5 G7 z6 c$ u1 R
- &is_equal ) );1 W; R d. [- x7 M' H* D# R7 M. z6 S
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 0 b6 m2 A- a( O" a7 d
- edge_evaluator, , j7 H1 Z! Z) r( [( P
- &is_equal ) );
, i8 ^; t: D) a - }
' \+ G3 L1 H' L# `; \9 G: q% \# k g7 R - /*
5 r" T9 [4 V5 {* j. X: B5 L/ k& k - Check line/arc/edge type.* N. V" B6 h+ M0 F
- */$ ^: E2 _% ?9 K- G8 A! v
- {% f+ W- f. f" }( b3 l1 D+ T
- logical is_line;
4 D/ f" x) J8 B - logical is_arc;8 O. v1 L5 Q, R+ N* C) ?: O6 ]
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );& w/ k3 q( P2 Z2 V9 A- t
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
& l6 H2 S7 {1 K9 M4 }+ y. W0 P) j5 ^' L - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );% K" o3 h$ Q, b x4 q
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );0 c7 G. u. Z/ G. b% [/ I
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );5 W* X% N9 p! v$ E4 T6 A
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
l1 t$ l7 m0 a, K - }
- n& l8 U" C/ z7 ]3 B) f$ T - UF_CALL ( UF_EVAL_free ( line_evaluator ) );! D1 C! R" _3 I, j3 g6 o& N! T: [
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) ); g7 R* I5 {" L, g6 j
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );: F! s0 g1 j/ S/ \5 z' y& Z. E! C
- UF_CALL ( UF_terminate ( ) );9 q) z- _1 Q9 O% M5 R6 v, {
- }7 i0 i9 j& {1 b3 s
* x: _3 V: L0 @8 R7 n% `0 r- /* This function will disply n_pts equally spaced along the3 ^' z4 B' Z" Y; Z$ V" P3 _
- input curve.
! `9 u, U3 R i- M# u3 @; t. G - */
- F' W, c% \+ x$ I" O1 V - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
$ |. [7 |1 Z, I - {+ E5 s, g' \: m7 |4 q m. O3 [
- int ii;
' t( q5 s* L- \ - double limits[2], p, point[3], end_parameter, start_parameter;( |" o! d$ g3 I: a# a% |
- UF_OBJ_disp_props_t+ X7 u) Q$ t) N
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
& ~. V+ K9 |3 K, d0 }1 s - UF_OBJ_FONT_SOLID, FALSE};, m/ j) Z8 `- o1 E
5 g3 C6 r0 s; ?" @2 m# ]9 {) G% M- UF_CALL(UF_EVAL_ask_limits(eval, limits));
; Q9 \' ?" k$ A0 }$ T# C$ e - printf ( "limit0 = %f\n", limits[0] );
+ K: S2 R4 ^; C$ v - printf ( "limit1 = %f\n", limits[1] );
) {& Y, w+ \7 M8 W - start_parameter = limits[0];" u: I& a% }% Y$ O4 B. f8 N
- end_parameter = limits[1];+ z- o! C' [2 V6 e% Y
- / D( R' e. ~1 y& x6 x1 o8 r
- for (ii = 0; ii < n_pts; ii++)
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- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
4 p( G: E/ k3 [+ }, b/ f - printf ( "evaluate = %f\n", p );
* @" d! j! K2 a" f8 O0 v9 w - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));8 Q$ M& J& X8 u
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,* ]1 E, B& k- C
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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- 7 N8 z7 p' ^4 ]4 g5 P
- }
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