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# |7 u. b. N7 }) O/ U v- A5 L2 b4 T% z; Q
& w/ G9 Q. u% V6 o) M, k) [3 o
3 a1 z0 n: T+ C2 O- /******************************************************************************
; v6 t* j, I! f) c+ s. m - Copyright (c) 1999 Unigraphics Solutions, Inc.
7 B! ^: s u6 H' T q- n - Unpublished - All Rights Reserved
8 U+ m# V. j5 e( B5 B6 @ - 3 f/ U/ \/ }* L, q$ X, ~" p
- *******************************************************************************/
; `9 p8 B: z% Z7 Z - /* This example demonstrates the UF_EVAL api for lines and arcs.5 ` }# `7 L7 B% j1 [9 u: P- ]
- Some of the UF_EVAL routines operate on an evaluator/ u% F& y% `. k; n
- independent of type while others are type dependent. No longer use' O4 w# z5 @* n. X7 i
- UF_CURVE_ask_curve_struct ( ),
7 H" D! f1 N q - UF_CURVE_ask_curve_struct_data ( ) and, |+ ~8 y0 t% ~5 j8 Y s5 ], p
- UF_CURVE_free_curve_struct ( )0 F! p9 _& l. M2 P
- *// B* s! g9 q' r4 v' X
- 4 N7 ~* `, G; F. n
- #include <stdio.h>: }$ Q0 s6 H. b4 X- k
- #include <uf_object_types.h>5 c! F/ T0 N) @/ f: I4 o) I7 B1 U& Y& x
- #include <uf_curve.h>: [5 N/ Y* h* M- G0 f
- #include <uf_eval.h>
- y( ~3 N& U; A1 b* \+ s' ~0 v- P - #include <uf_modl.h>0 h- n1 b/ e5 p+ F5 G' p
- #include <uf_part.h>; w5 \( C' u1 p: {3 u- Q/ R+ ]; h
- #include <uf_so.h>
4 ?6 K) E) g/ E4 \* [ - #include <uf.h>
2 F9 g- k+ e; e, R1 M* x7 ~ - #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )8 Z6 u5 p* J& c( ?5 p
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
; R* M1 F: ~" D- {. b. W! o+ t4 V - /*---------------------------------------------------------------*/3 o9 `9 c4 c' l$ C& u
- static int report ( char *file, int line, char *call, int irc )) t1 ?* Y0 s6 k- _1 ^, c# t3 f4 Z
- {( I6 E" K' w' [
- if ( irc )3 N6 U3 V2 Z9 d2 I
- {/ q3 r: Q4 |9 S% Z
- char message [ 132 + 1 ];
$ ^! I6 M, i1 G" ]: J8 h9 K* n - printf ( "%s, line %d: %s\n", file, line, call );. Z8 }4 _: b+ i3 o
- UF_get_fail_message ( irc, message ) ?, B. }8 _2 y' g$ c
- printf ( " error %d\n", irc ) :+ y- f( |3 [+ _! T
- printf ( " error %d: %s\n", irc, message );2 X' N2 I2 W$ p! e$ H) x
- }/ |& I4 t! q7 {4 E+ m; R: }
- return irc;7 e1 V) }# u7 M, I+ w6 X' U
- }( @2 H+ u; r0 z% h
- /*---------------------------------------------------------------*/1 F/ Q- ?4 g: Z" W
- int ufusr_ask_unload ( void )2 ^& q+ D, q% E5 p/ V
- {
/ f# ?4 K- U2 H% x$ } - return UF_UNLOAD_IMMEDIATELY;6 F' f, o4 C& H v! Z$ }) n
- }
: d8 c+ w* N: U - /*---------------------------------------------------------------*/
, @8 P+ o/ m9 M( [5 P+ T' [ - /* ARGSUSED */- `( @1 y! q/ J5 N) D& t
- extern void ufusr ( char *param, int *reTCod, int param_len )
; G9 m S; Y9 R7 E" N6 u$ e# S - {$ m0 e1 o! }/ V
- tag_t line;
0 P7 |& X+ i" ] - tag_t arc;
; Y+ r) E/ k2 G - tag_t edge;
$ @/ ?1 L& o6 ?! o' _2 | - tag_t edges [ 3 ];
/ f1 y& M5 ^% l- n. U H, v - UF_EVAL_p_t line_evaluator;
3 Z2 z3 s2 H7 _ - UF_EVAL_p_t arc_evaluator;
; e6 g4 m& `3 X: l* q - UF_EVAL_p_t edge_evaluator;- {& R# ~8 _% z& Y7 g3 N4 V
- UF_CALL ( UF_initialize ( ) );+ u2 F" v8 c( V% w0 X& j# W
- /*
! s. y7 H" Z- X4 G2 n7 }6 A - Create new part "ufd_eval.prt".
% y* J$ F) R# c, K3 ~ K0 { - 7 P W1 c" j! @2 {6 q+ ^8 D6 f
- Close part if it already exists.* d( U4 b. `1 q+ q0 C$ g; Y
- */7 ^& E! M6 D& g, E9 _) Z
- {) ?# L& G. o$ }
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );3 b5 I4 X7 D, E. y4 L+ H4 ^
- if ( part != NULL_TAG )
7 e' h, N2 z; q* W% q- N2 ] - {3 w5 S, o0 |" [1 y& I$ F" D' P4 V0 L
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );# P0 }4 A& a5 A$ i& R6 s
- }
$ j9 o0 Z' K3 R# c: V - UF_CALL ( UF_PART_new ( "UGd_eval.prt",
% o- R8 n; C8 d3 M# O, i - UF_PART_ENGLISH,
9 T) F: n( K5 }$ `1 O( t6 R' K - &part ) );% [' U9 j8 u0 W3 ~
- }
& {3 l) j. r5 ?5 b! Z+ x - /* - B2 r# b2 Y Y7 a
- Create block and get edges.
5 u" a0 y/ `3 i - */* w2 S) u1 }- k6 k8 T
- {
) b% V' f/ W6 e, I - double origin [ ] = { 0.0, 0.0, 0.0 }; L& l$ x1 {0 k V
- char *sizes [ ] = { "1", "1", "1" };
+ c. R, ^, [' m2 k$ {: R - tag_t block_feature;
* [& q6 y U; x - ) H1 g* U% ] G& Y) r
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
7 m+ g$ B( l" j# D; W; {9 v - origin, 8 _, S; y$ k+ F" u
- sizes, 1 r0 r: L1 [* @$ O
- &block_feature ) );2 x3 ]" R( w: B- K
- {( f+ i) h" e' h% o+ [, T$ n b
- uf_list_p_t edge_list;. ~9 ~ G8 e* P E0 G
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, + l. p6 Z; H. Y, Z/ U: }3 t
- &edge_list ) );
- [/ l4 ~4 ^$ g8 C0 {5 K; @6 P2 s - 2 Z8 C2 J+ L3 K H' ^
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
' }5 |0 Y0 F K$ P+ x# r- ? - 1,
# C% N/ ^; G# U T+ v/ z% w2 J - &edge ) );7 A) Q) c6 u. Q6 V
- edges [ 0 ] = edge;# U! P3 _* ~* N
- edges [ 1 ] = edge;/ Z( r" _! ?) \; P, s& W
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, $ ], C, j; C8 I; @+ E$ N! }# X X
- 0, ! E, W/ W8 W- ^. E. Y- |
- &edges [ 2 ] ) );5 Y! X: a) {8 ]; V" b8 @% a7 H
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
( e4 R: B5 j& p! L3 y3 H7 G - } o/ z' ]% `) B) k, ?, i3 m6 S
- }1 p' r5 k* I1 {8 R2 p
- /* " F6 `7 k" W2 x7 n& o' r
- Create smart line.! c$ O E+ `; m( X# b
- */
6 J% D. N( g, M6 Z. W - UF_CALL ( UF_SO_create_curve_extract
) K% g( s) g- @1 y9 H' I- Q3 M+ z - (
x o& [% {$ }5 e9 Z - edge,
/ `3 D* G% H" T$ B+ K - UF_SO_update_after_modeling, 4 M) d. {$ s8 j$ p q: L( k4 x% G
- edge,8 ]" j( W/ i6 a1 P j" c$ V
- UF_line_type, /* enforce line type */. N- X( y, v% a" R' N) T
- 0, /* no subtype to enforce */6 s" c) R5 }, Z
- NULL_TAG,
3 x5 s5 ]$ I8 ~5 A4 J" b - &line
. y; ^7 f# k( O- V8 M* M, X - ) );
; ^% p9 @% j5 H( _ -
' J7 |; S) L# A' m- Y; J. Z5 l - /* + E9 q/ K u8 V* s; H {" b. V- q# c
- Create smart arc.
5 ?4 { o5 p9 U9 c& U g) U O - */0 z6 z, ` U' ?. A! u9 c8 C
- {7 }/ y: s u: s; U6 A1 H! P
- int i;4 l/ l# _& w" ~) j) R; @
- tag_t points [ 3 ];
- w4 z3 G: T5 m7 O0 F+ J1 X - for ( i = 0; i < 3; i++ )3 ~* X: ?4 P3 v% Z. o2 Q
- {
' F0 |1 F( }/ G8 u* I( z- Y - char *strings [ ] = { "center=1.0", 6 N8 h2 S+ @. f5 ^# R' L8 u9 e0 h
- "start=0.0", ! v# f- f, a$ X5 J; ~4 i
- "end=1.0" };
4 }3 S( y) n; P" E8 q0 r - tag_t exps [ 3 ];
( ?. _) e" V- a; i5 K/ q* } - tag_t scalars [ 3 ];- s7 i: W$ c9 w D+ [( Y
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], 0 u4 D/ a" \: o1 y+ U( @6 ] M
- &exps [ i ] ) );& `+ q5 D" @" m7 P& C6 G' j
- UF_CALL ( UF_SO_create_scalar_exp . c6 k m: N( O. P: v: {5 I1 b
- (
+ Y1 u3 r( E) _+ |$ |9 |& q/ { - exps [ i ],
3 t6 l8 r: B) R3 i* M3 ]" B( @2 g - UF_SO_update_after_modeling,
2 R8 M# ?# H( s3 Z4 C4 j* R! _ - exps [ i ],
6 p/ a) y. t' p, _0 J. F0 L5 c - &scalars [ i ]: G; `" ~4 M7 u3 s1 U" r) O% x0 W
- ) );( f$ ?6 W5 D3 n
- UF_CALL ( UF_SO_create_point_on_curve # Z" H$ T: a$ H2 N% b4 Q
- () A! P, a' q9 X t9 G0 ?
- edges [ i ], M! q+ {9 ?' i9 ^' u- ^
- UF_SO_update_after_modeling,
7 n1 P, U4 M& z - edges [ i ],
4 y- g+ g2 A* i, t" Z+ l - scalars [ i ],
0 g4 _9 u* J9 J9 d - &points [ i ]
$ A! v% |8 e. ^/ P+ _: E8 U, v - ) );# b% T) j9 N. E
- }6 J* m1 U7 `9 b6 w2 z) I
- UF_CALL ( UF_SO_create_arc_center_2_pnts 0 z# `9 d2 e e- O% o
- (
8 {1 {. o- s( }; ^+ W3 h - points [ 0 ],
: Z$ B% n! y% r8 Y7 c" ^0 [ Z) ] - UF_SO_update_after_modeling, C# \' ]7 h9 Z& @. q1 h
- points,
y. g2 W/ M; D - &arc ; i$ }7 V! [+ @1 u
- ) );" t/ O( }; v# v' q
- }
( b5 ^. s# Z8 H) p' d8 |: L - ! _* k2 x/ c1 ]8 `( p4 L& R
- /*
- j7 j' H% F$ K% S - Smart objects are created as invisible objects by
* A( d. \# Q/ m6 \* w6 a7 @9 L - default. UF_SO_set_visibility_option ( ) can be ! J! B9 e% L* Q% A" }% |# F
- used to make them visible in the graphics window.4 D. f: Q7 O4 m* z
- */: A o: i4 v F& J- v) A
- UF_CALL ( UF_SO_set_visibility_option ( line,
, ]' S1 |# i, ~8 } - UF_SO_visible ) );7 v S1 H; |% n" J/ J$ p
- UF_CALL ( UF_SO_set_visibility_option ( arc, / a/ c2 r3 K1 {0 _8 d9 I1 e' e
- UF_SO_visible ) );; T, \( E, \& O6 ]( |$ d/ K
- /*
; h; g" O( L* s - Get line/arc/edge evaluators.
& [4 B- C. O6 ~6 z0 [6 Y0 Z5 P$ X( i - *// U2 ^0 }) D7 D/ G7 j; @% e& K
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
% h4 p$ w' K) |; u1 d' ]7 w+ I - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );8 z3 ?5 F8 n1 X! I: p
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );; C' e. S1 Q: b0 P; B: U
- show_edge_points(line_evaluator, 10);+ K9 M1 H1 e* Q Z, `
- show_edge_points(arc_evaluator, 10);) s7 Z- o w# X+ `- J6 w
- show_edge_points(edge_evaluator, 10);* N9 V! ~) g+ D2 K# v
- /*
* G$ u4 H" {$ I- e9 N1 O - Get line/arc/edge data.+ O; W! h8 A# }3 P% v
- */
- g6 }, q' A6 j0 R1 t4 L6 P9 X6 Y - {' A: N0 t2 W8 s P0 D9 L
- UF_EVAL_line_t line_data;
; B: e+ @4 x1 J - UF_EVAL_arc_t arc_data;
) e( @) \# X$ r; I! B( W' h - UF_EVAL_line_t edge_data;
$ G$ ?# `% I8 J& D; O. U9 g - UF_CALL ( UF_EVAL_ask_line ( line_evaluator,
1 X6 s' {* p$ {+ g* V* L' W- [ - &line_data ) );
- I; S4 p u# P% n# Q; e! ] - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
, [' h' g' L: F8 a" @( { - &arc_data ) );
d& m' x% C$ y+ M0 T) [3 w - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
+ l7 |: Y- _$ { - &edge_data ) );2 H9 Q; `; R: ^# ]& Y/ W9 ^
- }
' W, O$ n0 N7 B% K - /*
/ |+ \1 t# ]" |& n - Check line/arc/edge periodicity. J+ L! p- e+ V. q
- */+ W% f+ p. K: q% D+ z: y1 v
- {
! Y+ g* \( m( D; V! l - logical is_periodic;
6 b. u1 f# P( w9 }" M( P! a -
* w" O) @9 z2 K - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
1 o8 _% T q T8 p! b% ~ - &is_periodic ) );
- r, Q) R/ H1 x& U! H2 A( @; U - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator, / N- w Q: Z& q& c4 k0 Q
- &is_periodic ) );# S J6 A; ?7 t+ ~% V
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
! r4 j. \$ k/ j5 q$ f' Q" s - &is_periodic ) );6 n- R4 }( ]& ~. F* ~
- }
: a" E9 X& M* {) D - /*
7 ^/ Y5 {& m$ K3 j4 ?* j - Evaluate line/arc/edge.
, Q( y* o v6 k I3 U - */1 L1 v2 z: F# c& X/ s
- {
% g. F- o9 I2 j; d7 T! n2 Y - double limits [ 2 ];
& K# ]7 X, t4 A! s8 Y7 \ - double mid_t;0 O7 Y9 K: V% a& v) z' A+ @5 l
- double point [ 3 ];4 o$ V/ J0 R" H
- double derivative [ 3 ];
) h# ~) f; m: j* [6 `5 [ - double tangent [ 3 ];
' j/ p# U- }5 [, V) ^ - double normal [ 3 ];+ {* E1 B, g- d2 }
- double binormal [ 3 ];
! u: r' e6 K7 Z8 x* v: E0 f - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
6 V" z1 Z: e7 E - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;8 R! t6 C1 T$ \! ]; f" [
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
$ R- ]) i" X9 o& I6 C - 1, $ y3 |& O5 _; C9 t) S1 s& _& W
- mid_t,
9 |+ E$ }+ L# w) L. l% u, Z5 f1 H - point,
& }/ t" ?9 M2 n2 U - derivative ) );
4 ] v* F( f8 h% x' ^9 ^ -
' @- g$ A, k! C, b' t8 m0 _: V- M! ? - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, + R4 J; O/ Q9 D/ n
- mid_t, / y! Q* E& P; V9 z& y$ K
- point, ; H! g& x3 {9 B" _& W
- tangent,
/ R% T% g- l$ O5 ?: E - normal, . X u5 E9 Z( f- x' i: g+ t
- binormal ) );
% g9 |3 ?. J, G" C - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
+ j6 D1 i( W- ~" @" W/ } - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;" H) G8 f- a$ k. n% v. v+ b
-
! I6 V3 O* ~4 b- B- v - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
1 r" A- o: [- l' A6 V2 \+ r. q - 1, 7 S3 V" n1 [# {$ X* O, I# \; Q c
- mid_t,
& Z5 U0 ~: M5 z+ M! L - point, 7 h$ ?% O- ]1 L( V( Q' F
- derivative ) );
4 r9 j! m7 e5 C1 D -
. m/ C( J. v% E* t - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
! Z) k2 m+ G2 L% C ` - mid_t,
* @3 R' I4 ?# O2 q: m9 ? - point, 3 u( B6 s2 ?6 s7 [4 a, g- H
- tangent,
5 I( _3 B: u! H - normal, 4 F8 Z( q; z! l8 \' T
- binormal ) );
+ u; O* L# ? r2 r - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );! N3 \' @& ^+ Z$ Q+ D
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;5 Q7 H5 a* O% L G% M6 Z2 m/ Q
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, # V. i) \6 w6 Q& g' @: ?7 N
- 1,
; _7 S7 i/ N7 B# ?( Y - mid_t, ( Z5 x' G8 n& R7 x. R+ d+ R
- point,
% E8 u' e5 {: U - derivative ) );2 l7 v) v4 }& @ c" d
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
- _4 r- b; j& a; i - mid_t, . I$ g# Q6 N8 W" N; ~
- point, $ l2 m! X. s- c* t! s
- tangent,
( ~: F2 H( J" t3 n' `* \% D - normal, 6 f) `; t; |- E) ?
- binormal ) );! s% }8 v( K* k0 o# }& u f1 g
- }
6 J- |0 |/ H$ q( V" I3 h - /*
; K" n+ c% r1 i" m- \ - Check line/arc/edge equality of evaluators.
+ J- q7 j: y0 w9 S2 t6 L5 N - */
* d* S! v- E$ k9 d; m7 O$ J1 I - {
' t( R8 z: A9 b; {0 O6 T- i - logical is_equal;: I! L$ y8 g' R
- UF_EVAL_p_t line_evaluator_copy;. \9 ~$ J9 f; N! n* X% B
- UF_CALL ( UF_EVAL_copy ( line_evaluator,4 u$ o% z2 X0 ]; M- f
- &line_evaluator_copy ) );. Y$ b( Z# j& a/ ]( {
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,% }( G0 d- e8 Y; P! G
- line_evaluator_copy,# I* a2 h& }; q6 p6 U2 n# {
- &is_equal ) );
+ B* E& i- B, q% h5 ?, z - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );1 r. n) l$ U( V
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 1 ]1 u+ p3 m& \. l. T( P
- arc_evaluator,
" S ^; J6 z5 r% _- r9 s" s - &is_equal ) );# Z$ s: E3 ]: [$ q: p9 n. F# L" \6 L
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
8 R! h6 U! X" c) f$ i) D - edge_evaluator,
* H) _9 z; t b- W/ X; o: C4 j - &is_equal ) );# N) u) w$ b. W6 x
- }
$ U2 c( q' H6 E - /* 1 v! a, M+ B1 ^2 M+ ]" X5 m
- Check line/arc/edge type.4 g! R9 r4 K. ~: o5 J' |
- */9 U; }& v4 i" O3 A- ~8 w
- {) _7 x# ?* \9 I0 h: H
- logical is_line;
' \- ^9 u# A+ f - logical is_arc;
6 G0 d' L4 ~( B9 ?4 c - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
8 b, s) p2 E( t4 O- @ - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );5 w4 k% c5 W+ r% _
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
0 Q6 {* l- M. M* W* `- ^. d- }- Q9 r - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
9 G |8 X) o( ~. a9 b' b$ c X - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );9 L+ i3 J: W' R( `+ @: T2 T- _; v
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );! f' E4 D" ^5 \
- }
3 f$ K1 I; a& k1 ~/ b0 _ - UF_CALL ( UF_EVAL_free ( line_evaluator ) );2 p; j0 f) D/ c( R0 B* [. O
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );9 o' Y4 y/ f# m. H0 o3 _
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) ); A8 P8 m; T8 B C- r& Q
- UF_CALL ( UF_terminate ( ) );
7 |6 B8 M' t# W - }
/ M/ E ~1 }3 {$ K( p8 w- E
/ N: y7 c% t8 [! c0 y- /* This function will disply n_pts equally spaced along the- Y. D/ g! }/ Z5 k8 S4 l* U
- input curve.! O5 T; L: B1 q$ Z
- */& }, b8 |# s) N' [3 u
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
1 ^! E1 e3 s: m$ {5 H3 N B k6 r5 ?, l - {+ H+ p# y, @; u9 Z0 }4 b5 H; M( A
- int ii;
1 h% |& Q2 ]5 k2 o/ q7 ~ - double limits[2], p, point[3], end_parameter, start_parameter;* }/ C* H6 m) o. ~ A2 Y
- UF_OBJ_disp_props_t5 c+ l) d6 h+ i
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
+ m- ?5 c( r' k) t$ O - UF_OBJ_FONT_SOLID, FALSE};
v% Y. }0 ?0 x) P
" o; n$ H; `' b- UF_CALL(UF_EVAL_ask_limits(eval, limits));1 ^6 ]' i) H {
- printf ( "limit0 = %f\n", limits[0] );) e+ N4 p2 j( V# o4 A
- printf ( "limit1 = %f\n", limits[1] ); q+ V2 B- n; t- P+ x: P; _5 C& j" E
- start_parameter = limits[0];
9 z2 z! @3 O$ U - end_parameter = limits[1];$ i5 O. z' t6 V" B
- . a( {2 {4 M8 v( q
- for (ii = 0; ii < n_pts; ii++)
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) _0 d0 r+ `% r9 t7 _2 N - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
9 }: t+ a3 a) f: n - printf ( "evaluate = %f\n", p );2 |( h+ W6 V% w- v G" r, \
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
- m! `! D# {3 r# M8 l5 l - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG, v5 z+ h/ ]) M% i) h( ^
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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