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- /******************************************************************************
! T1 w. J) Y2 D9 i! V - Copyright (c) 1999 Unigraphics Solutions, Inc.+ {9 n- e& o ~1 }7 \
- Unpublished - All Rights Reserved
" h6 C2 ^8 S3 b- E
6 k, u) L e. G) }+ }- *******************************************************************************/
) y ~* p* O. @ - /* This example demonstrates the UF_EVAL api for lines and arcs.
- L8 e2 K% R9 t8 U9 R) O: L2 `& G - Some of the UF_EVAL routines operate on an evaluator2 m8 n9 A2 c8 @7 p4 B* g
- independent of type while others are type dependent. No longer use" \) q4 x2 J Y. @! p
- UF_CURVE_ask_curve_struct ( ),
3 O$ ^' o) [# X- T; x8 u0 v - UF_CURVE_ask_curve_struct_data ( ) and
& ^; x# ]: K5 B- z# o4 @) }* D' n - UF_CURVE_free_curve_struct ( )
/ G: }* T: W1 E0 ^# G: M - */2 s7 F; h! Q9 |6 S1 n
- : ?* x4 u* H/ @6 N$ |- i9 j) Y
- #include <stdio.h>
: c3 g9 E1 T& g) P) I9 V0 G( Z - #include <uf_object_types.h>6 |9 F* _! B6 ~
- #include <uf_curve.h>
/ O% O1 ^1 V6 d0 P - #include <uf_eval.h>
4 D; \& H2 ^# V- Y' c2 p - #include <uf_modl.h>
1 [6 `( w( ~+ i& ?0 a+ D) n8 M - #include <uf_part.h>6 z2 @$ Z [! G: Q+ y: t6 P
- #include <uf_so.h>
) M! L# t7 |# Z# @" x- {" L - #include <uf.h>9 r. _7 @6 G& [( N: @5 I
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )- i# o% [. ^; K# q
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
' E; ]6 Q% D' u. S3 X' _! r& | - /*---------------------------------------------------------------*/
) E, [$ b0 q0 E - static int report ( char *file, int line, char *call, int irc )
" }5 I* y" c& v3 Z - {+ `0 t5 b8 c( C& J) \
- if ( irc )* p2 ?5 G+ }0 o
- {
+ X1 X, R+ d Z. z$ V - char message [ 132 + 1 ];
) Y9 l; |7 v1 \. R4 y - printf ( "%s, line %d: %s\n", file, line, call );
; K1 b \( H2 ~- Q! R) b, { - UF_get_fail_message ( irc, message ) ?# x) t6 T9 _' Y
- printf ( " error %d\n", irc ) :
8 r4 ?, e5 H% [# l - printf ( " error %d: %s\n", irc, message );
, B1 D E1 v- r- h, g: ^3 K - }
, h( m# K* B8 F$ g - return irc;: P6 j0 i8 L" s3 r
- }$ M( E/ n' u7 B/ S
- /*---------------------------------------------------------------*/2 a6 h5 e v- ?3 I
- int ufusr_ask_unload ( void )0 U- @" A) N+ N2 T) ?5 i4 G
- {
1 d5 t2 U( u/ y2 s - return UF_UNLOAD_IMMEDIATELY;& ~; C* O4 u# N+ m2 p* d( G
- }
7 C" K9 ^: f' J - /*---------------------------------------------------------------*/" {$ k8 c- h: v: T- J% a/ `
- /* ARGSUSED */
% w% U S7 B/ j! V3 ]2 }0 I a - extern void ufusr ( char *param, int *reTCod, int param_len )
3 E% {4 D' o$ Q; m( Y0 l6 }$ N - {2 l% }4 x7 e' W2 `
- tag_t line;
, `) J- c) A( R" ^* ^9 y* y2 z; ~ - tag_t arc;
4 X+ i. p4 M( K0 K: i, { - tag_t edge;. R+ R+ D! e6 z6 S3 o, }& p8 X
- tag_t edges [ 3 ];; \6 R0 P- O5 l, Q8 c( Z
- UF_EVAL_p_t line_evaluator;. t+ ~% c* m4 |2 _
- UF_EVAL_p_t arc_evaluator;
+ {1 c7 o P1 d W0 @ - UF_EVAL_p_t edge_evaluator;
# [/ c; A* _& M* {* U8 X - UF_CALL ( UF_initialize ( ) );) r$ B& T2 q# A; _- s' }' X$ ?
- /*
! g1 q; N" i& M/ y) x( l8 v- u/ Y - Create new part "ufd_eval.prt".* N1 {4 O& z2 Z2 J/ x9 ]9 O# F
-
: G5 N! m% s9 Y. e3 Y - Close part if it already exists.
+ Q) l) M) D9 M8 Y; S8 H' k9 e - */
, D6 y- @% }! @+ D$ M - {1 R$ Q R3 V1 T' E! Z
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
0 c9 _! j# _6 ?+ b3 s& h - if ( part != NULL_TAG )
3 x' T0 ^+ m$ G - {
& K8 |- V( r. m) ^7 o - UF_CALL ( UF_PART_close ( part, 0, 1 ) );
# t: d8 w0 F3 ~" \$ c- F - }2 f$ n& l% s: a
- UF_CALL ( UF_PART_new ( "UGd_eval.prt", ) L$ q& z# b O
- UF_PART_ENGLISH, + r5 g. A( m( v1 ^8 b4 c0 f: n
- &part ) );
; ?1 ^. i6 c* E' R( Q# Q - }, t* H; g1 }. v1 R) X1 ?5 W
- /*
5 H4 h) O+ A7 R; }6 V6 \8 K+ q - Create block and get edges. , V/ t* r1 L2 J& |6 ?
- */
2 }9 c2 _2 d* [5 G. @( M9 { - {" e& n& P) @ T q5 d/ Z4 V4 ^. R
- double origin [ ] = { 0.0, 0.0, 0.0 };8 p' X7 `: Y9 I! ?( q) h; C) Z$ e
- char *sizes [ ] = { "1", "1", "1" };: J9 _$ W0 Z# t3 ?' g& Z
- tag_t block_feature;
( b1 H7 Q% x" b; a* a7 V: y" B% ` - $ L# w, w$ }2 N0 p# p' j
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
2 g& Q$ q8 ]! \ - origin, + f; {5 `7 l( {4 I( s
- sizes, " N0 U' ~" u0 \% |
- &block_feature ) );2 N. @( e' X5 @5 B
- {
5 h* g' @% G7 e; F& y! x" g - uf_list_p_t edge_list;
4 ~" T6 z$ j" E; u* j - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, 2 x0 |& T% L6 n3 Y s7 M
- &edge_list ) );1 g# y0 U) s7 z- z* @
-
1 m1 H1 W( G0 ^5 Q9 u! C+ f0 A - UF_CALL ( UF_MODL_ask_list_item ( edge_list, , a$ d5 p; c) \0 {/ i/ C$ ^+ }
- 1,
: ^4 P' M9 q y* O4 G6 J) n7 i% f - &edge ) );
& G- }- ~1 ]3 j* l% [ - edges [ 0 ] = edge;
* q, Q5 ?: q( H0 Z - edges [ 1 ] = edge;
& X* b/ u1 ~$ X$ `. h - UF_CALL ( UF_MODL_ask_list_item ( edge_list, ) E3 P" a d6 s$ V
- 0,
. b; }, K- m, f$ m9 S' [% q - &edges [ 2 ] ) );
( K+ ^, {. I3 {. L( J8 v - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );% @/ |( P9 X) u' a+ Y3 L
- }
6 j* u+ h9 i4 K' ~) _ - }! X5 ~7 r: G8 U) J( n5 U
- /*
5 f! |: M' K! n. Q& E - Create smart line." _% j( R: j H# a
- */
. _! k( e% C( m: s7 e/ m, u' P - UF_CALL ( UF_SO_create_curve_extract
% k. Q9 ~; }* E' F! Y( M4 q5 ]; y - (
# f2 y$ w: ^$ D" ~. E* d - edge, ( q( o4 a4 W7 w" `4 \" x. Y
- UF_SO_update_after_modeling, 9 u' q, C! E0 H c4 j) g( p
- edge,' Y( y- A% }. u2 H7 |* h( K3 h6 x
- UF_line_type, /* enforce line type */5 N9 ^% \5 g1 I! t! ^4 U
- 0, /* no subtype to enforce */' |, o$ K, A( a+ ]
- NULL_TAG,
) S9 Q3 T6 D0 ?) Y# V/ U6 K) G - &line $ i+ {" a/ F" D$ @, P, ^2 R0 {+ x
- ) );4 ?0 [1 I2 a. t6 ~+ Z& ]
- 0 Z3 W7 U: J- }9 ?4 m% h& C
- /* 2 b& ]% u0 C6 u7 W' R8 H5 G0 Q
- Create smart arc.) D5 N& q2 l. O* L
- */
8 c& z$ s" J# Q7 p! d - { }2 a- F3 X" \2 K; J
- int i;
! W, |. G# A4 v - tag_t points [ 3 ];* L; l |, k; U3 L: ?4 U8 p% N) m
- for ( i = 0; i < 3; i++ )" x* e0 F% T5 |% m
- {5 M9 G; n7 S5 X, u
- char *strings [ ] = { "center=1.0", : k9 U9 o, y& N. B( G! q& u
- "start=0.0", " ]+ D0 \% C: c3 r" L. m: C
- "end=1.0" };& I- y& G: X$ n5 W
- tag_t exps [ 3 ];" W C; s7 Z. O( Z' q
- tag_t scalars [ 3 ];: C2 X) T2 H. W' k b, _
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], / o2 H1 ~( x' Z4 F+ Y$ f V
- &exps [ i ] ) );8 S% s" p; i/ d
- UF_CALL ( UF_SO_create_scalar_exp
. `/ q, k) T/ V5 R1 l1 i0 V - (
/ X. B" b* c0 |& y! S# ~5 U - exps [ i ], @& w2 L. t& A% B' S' o p" Y, B& ?
- UF_SO_update_after_modeling,
: w, {) [9 o8 q9 f - exps [ i ], & a% j9 ~# y7 S: b
- &scalars [ i ]/ n8 a- m- u0 }" v; l6 Q; Q4 ~$ v5 H0 H
- ) );$ R1 X. u9 M. q; R: }
- UF_CALL ( UF_SO_create_point_on_curve ; B1 a6 k" F( e2 V1 }# c+ o( N3 v
- (
9 T# B" f5 C' a( L: x z# M& \0 I% [ - edges [ i ],. |/ O4 K6 c2 n* J( u" }& P0 S
- UF_SO_update_after_modeling, " Y5 O/ z' u1 h' C+ H7 x
- edges [ i ],
$ D2 x8 e- j4 l: |2 i/ J9 o. C" e - scalars [ i ],
: u/ l0 |. k8 M - &points [ i ]" C/ L) a! b8 @' z) t
- ) );
8 K7 a6 m( M, x2 g6 K4 O Z4 m - }! k1 D ]/ l2 p. f3 i
- UF_CALL ( UF_SO_create_arc_center_2_pnts 0 C! W6 @; z4 s+ n, C
- (
4 a: t% a$ [: `2 B - points [ 0 ],
+ H' @* o( G" F& {) B4 d; a$ ` - UF_SO_update_after_modeling,. i* `/ T/ |; K9 Q3 O S
- points,
- e( {# M E" v$ G, C) F) c - &arc ; u( q5 s/ C. R+ u1 v+ X1 X
- ) );' l0 `0 T9 H2 v: M5 U' o
- }) \+ g1 H, n. u$ T! _; h! _
-
, [4 y1 x l) P& L8 O3 n: f- x - /* ; ~$ M% T @% M, |+ @3 {
- Smart objects are created as invisible objects by " ^# w0 w" b5 x) c( d/ ^- E3 \9 v9 A
- default. UF_SO_set_visibility_option ( ) can be
% N2 i! O" u" W+ Q - used to make them visible in the graphics window.
d, t$ v- n- j: ?! W6 X \6 X - */# m' ]6 n; X) c6 {
- UF_CALL ( UF_SO_set_visibility_option ( line, . \6 v! o9 R7 M. y- @
- UF_SO_visible ) );
; j* s# A3 `' ]% C k) \3 M - UF_CALL ( UF_SO_set_visibility_option ( arc, 8 w7 F+ S; C: v) L
- UF_SO_visible ) );% w" {. \8 V9 s# h. H8 U1 p1 p
- /* 4 o6 k. V( ^# e
- Get line/arc/edge evaluators.
+ f! \7 T, g! b0 U3 X2 K$ i: q - */3 e" D' U: t! T( A. c- ~ c4 Y
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
* J8 p! v0 W& \. P* b( C - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );8 H4 S5 V1 m2 j' p
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
% F5 _- g& s0 v+ w( v: ^/ f - show_edge_points(line_evaluator, 10);
8 m8 Q+ I7 `) R& ~ - show_edge_points(arc_evaluator, 10);5 x6 b) R' {% b
- show_edge_points(edge_evaluator, 10);
! W1 d0 M6 z/ |, m - /* 6 p% L9 q, v G6 i. G) s/ C
- Get line/arc/edge data.9 S* }. d5 N& E) W5 u; c, ?+ j
- */) Z7 \; X/ X* Y6 y" q+ R$ u4 [
- {7 w t& @6 C2 a
- UF_EVAL_line_t line_data;8 B$ s* X7 ~0 D/ q: z
- UF_EVAL_arc_t arc_data;
4 R; ^0 l9 Q/ o - UF_EVAL_line_t edge_data;# v& j' F- j3 _( F8 H7 i0 B
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator, . x8 o6 r2 M6 D0 P4 l! H f
- &line_data ) );( @' U- d. l s4 c
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, / ?3 w* }6 B2 { V! w4 A, J. E- p7 j0 i
- &arc_data ) );
! C$ i8 c& V& \0 ^: k. R, y! | - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, 8 Z9 {1 a- U( v' ?5 F/ r
- &edge_data ) );& m c& V) C: H* m% Z) r. u
- }
8 q" F, @9 s% u" K - /*
/ a3 z9 ^9 k: R" U- x8 O! N - Check line/arc/edge periodicity.
3 k% y, }- N5 A( ?0 a" A/ e9 ?* D - */0 E5 V- m. J6 y( {0 `% p8 T
- {, }- V3 M' J. W$ R @) T3 X0 X
- logical is_periodic;8 a" J# i" y' c% M
- ; z8 I/ B# y. x( M9 f) G2 o
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, . `0 H( v$ f- p6 `& ? h. r6 _+ Z0 E h
- &is_periodic ) );7 Y2 y H( {5 H- L2 i) g
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator, 7 N) a4 k- V( t
- &is_periodic ) );4 o) S% s* w0 n1 t. ` E9 T
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, # Z% r3 [5 E- y* |9 Z" u1 e& M
- &is_periodic ) );
8 E; ]+ S) C% {8 w! i" J1 X - }
0 V( T% x' |/ h - /*
* `5 d6 G8 a0 z - Evaluate line/arc/edge.. i0 Y3 p" O: H- U5 s' v( f
- */
{6 C: y) U& Y/ e - {
2 [4 N( D2 d* `8 G - double limits [ 2 ]; 6 [0 Q( y* r) y" j. R W
- double mid_t;
5 w& U& }4 s. i7 W/ r - double point [ 3 ];: T3 b' E" d8 K
- double derivative [ 3 ];1 Y I, S: Q4 m) |+ T! t3 j% f R
- double tangent [ 3 ];7 B' y: J/ L. {$ S- j& F
- double normal [ 3 ];
7 |! i3 I' Q' z; r# f - double binormal [ 3 ];; a* Y, Y- n" G: C9 n
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );- G: G; O- A0 s* Z- |* Z
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
; a. G- z9 j) D! A - UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
8 e0 P# {. }$ {: Z+ i4 E5 \ _ - 1,
# N9 L8 N# G) I6 `4 E% N - mid_t,
3 S: Q0 R) s4 P" s4 ^! v - point, ) E$ s; M A8 t2 I/ Z) _
- derivative ) );& C" g/ b5 f9 x
- ! q4 h: M6 Q$ h( v
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, 2 T: x# X+ H& \( M: j# Z
- mid_t,
. I' o; I5 D' l! Q6 p - point, 2 [9 s3 Y1 Q3 X- }! O1 p
- tangent,
! F+ Y- f! ?, O - normal, 0 b r( A+ A" j4 U; ^- ]
- binormal ) );" X( p- f a" t2 u- Y, P6 \4 V* k
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );4 C6 P$ v& U, ?% E
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
s7 H$ O3 q# v# W' s- ^ -
2 D# X: t+ {- c" E! T - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
8 ~) N j! N$ h5 l% Y - 1,
( P8 b# g3 f& ], l/ e: p# @4 z9 \ - mid_t,
9 n6 A3 M; F, i' n6 h: d; y }- X - point, - j5 f _. q9 q3 o
- derivative ) );" ~. X3 x% c5 ~5 R9 l; N
- " I. R4 v/ N& E1 N# A+ z
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
$ ^$ {% D( v3 @+ z- J - mid_t, + o% v$ }) P' H: z. T) d( j
- point, Z( ^3 y) I* T. o. T
- tangent, + q0 s# ?+ ^" u4 i
- normal,
; p% H' d: [# o - binormal ) ); K# Y: J, I8 y0 M8 t6 v* |* \6 I5 Q+ _
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );/ J5 K `6 W9 F3 d
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
1 e. y2 o. ?$ t+ b$ ^ - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, * S* G) ^. E7 I: ?
- 1, : g7 a' `# G6 i5 n4 v& ^& g$ A
- mid_t,
: u6 X8 h& I( {5 T: t4 Z% O - point,
7 ~. ?/ F" ]$ \3 k9 e& y7 d1 r" U - derivative ) );
$ Z4 N5 _4 s2 |5 f# u0 u - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, 4 ^ W3 p2 I7 O8 B, O+ ^
- mid_t, 3 ^ S7 t- L4 d9 T' e% g
- point, ( C! O% L$ v. {/ [( |# l9 @ z
- tangent,
g6 [5 H& H0 i7 h - normal,
% r0 x, h" V4 w }) W - binormal ) );$ ?* `5 S8 G' t; t5 x% W/ r- o
- }# X) }( \ k; ~, c
- /* 6 r: h) B/ k5 H6 B
- Check line/arc/edge equality of evaluators.
# b, |5 @. b7 r5 I# I6 M9 d4 J - */
* U& O, ^ T! D7 n - {4 Z; u: @0 H0 }! l" c/ z
- logical is_equal;+ C/ L$ R3 n) p) r3 }
- UF_EVAL_p_t line_evaluator_copy;
3 o! {1 M5 h- r) c# i" A; g1 p - UF_CALL ( UF_EVAL_copy ( line_evaluator,
, T; M& j1 E% `1 i( f& ?+ d$ r: C - &line_evaluator_copy ) );- p8 S# c; T' r. T; p# W* ^% l
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
: n. |7 e9 Z6 d x! w; q1 f/ z" q - line_evaluator_copy,
* K0 V6 j5 X7 v$ r8 z3 q - &is_equal ) );
; ]3 I% h& J0 K' S8 n - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
% S/ \, J" u3 S& ^: ^6 O V - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
$ p4 e/ R- u) Q& O! f; |/ L7 L - arc_evaluator,
4 o7 E2 P2 J g; k - &is_equal ) );
: h$ l& l2 B+ Q4 g/ } - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, / [. N; X8 ~) l8 H f/ B' B
- edge_evaluator, , c4 E* x }: }6 c8 I# h
- &is_equal ) ); a- l9 ~- t; {1 m- A
- }
( P. W/ W" f. N' N+ ?- v - /*
0 Z H; i! o0 c3 ^' s5 e3 ]% h m. j - Check line/arc/edge type.
& E, B9 Z: q+ H8 |9 \9 s - */( d2 q6 |2 B# T, k5 s2 V
- {( G- j# R5 }2 V+ E9 l. r9 c" U# S; d3 B
- logical is_line;6 T+ Q5 j8 R+ M% _
- logical is_arc;, a) k* i) V' o0 E
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
+ \* P& [$ _) X0 m- `6 w - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
+ h- g( O5 ?* q3 S8 d" ^ - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );4 v) w( _/ o1 n4 _$ k' N, u) n
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );- ~8 a* ~, q$ `* e/ [
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
2 c/ b/ B U, z2 ?3 T J% T9 o - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
, _/ z F) n( q- D k; X+ u: j& U - }
+ }6 G( p$ v6 h' ?: a - UF_CALL ( UF_EVAL_free ( line_evaluator ) );" }2 m( ~+ {0 W- }4 H/ R, N
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
: i ^9 i2 P3 l1 Y - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );1 w3 Z* ~( ]6 S9 V/ `
- UF_CALL ( UF_terminate ( ) );
# z9 V" p' j) q* K% W1 K - }
2 t$ R4 S& Q1 [4 u" E! ^+ Z - - z! j- m8 ~% T- d% h
- /* This function will disply n_pts equally spaced along the% [ e" B- c0 ]9 B! B% Q4 e
- input curve.8 J( u2 r4 P% G4 p4 \& n$ e7 J2 }
- */# x( I4 [) N& S) M9 [7 ]
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)+ x7 z I. k6 O
- {9 d$ E2 ]9 Z' |0 g% k
- int ii;2 \' r2 F0 v" z1 R
- double limits[2], p, point[3], end_parameter, start_parameter;
5 e- A2 d5 L% ?% f7 Y1 h5 y9 b - UF_OBJ_disp_props_t; w* _* l) K* B' P
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
! R4 [$ E" w5 V& c- W% A) p - UF_OBJ_FONT_SOLID, FALSE};% M; i; f! x- N6 s: T z& i' n
, [; j5 R7 \' c. ]! f, ~7 ?+ P- UF_CALL(UF_EVAL_ask_limits(eval, limits));: k8 c0 ~5 C$ }* }( _
- printf ( "limit0 = %f\n", limits[0] );1 i4 A4 H2 D% b; t' Y
- printf ( "limit1 = %f\n", limits[1] );- c" G/ {8 b2 P$ \" ?
- start_parameter = limits[0];
+ l2 z3 N" @1 Y) o - end_parameter = limits[1];
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- for (ii = 0; ii < n_pts; ii++): \; R1 H b9 j7 w/ I
- {5 }2 M' \% A6 L9 t. }
- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
' `9 ?) s/ @) E0 l% g& V - printf ( "evaluate = %f\n", p );
6 t/ U) U, I5 t# c8 P - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
# `6 q* c, {+ G8 g( N - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,$ T1 ]; {1 f9 ^. @2 {* n
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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" }2 C9 a6 F3 F5 r) T. N- }
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