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$ J7 h9 E. q0 F Z/ P; k- /******************************************************************************
1 ^) ]/ \: {6 G1 _" P; J - Copyright (c) 1999 Unigraphics Solutions, Inc.% K( C! ?# B5 S; b; b5 `
- Unpublished - All Rights Reserved
6 @3 U# C/ t$ c3 ^% T
& O; Y) ^* W {8 ]- m0 Q% L- *******************************************************************************/( ^' c/ d! C! N- R
- /* This example demonstrates the UF_EVAL api for lines and arcs.) M2 a! w* W& L8 C5 D. q- V
- Some of the UF_EVAL routines operate on an evaluator
/ k8 h$ }; _" W- \. O0 p& V7 m* O7 G - independent of type while others are type dependent. No longer use: V# q. [3 p( x! {6 ]
- UF_CURVE_ask_curve_struct ( ),
, \: C' I% r* t4 n: \ - UF_CURVE_ask_curve_struct_data ( ) and
8 V5 V' k6 ?6 `# W* k - UF_CURVE_free_curve_struct ( ): ^/ m0 u) e; C
- */! L/ J+ D/ Y1 {$ H
- 0 f/ @7 M4 r/ v0 c
- #include <stdio.h>7 z# y8 ]. u- B% y
- #include <uf_object_types.h>
: X, C/ C3 t/ x" B4 A8 J4 ^ B - #include <uf_curve.h>; z* N& H7 J2 _; J! |# V/ A
- #include <uf_eval.h>- w% e* X3 H5 @9 ]0 ?# F
- #include <uf_modl.h>
3 ]' c- Q$ \8 A- e9 I' y' N, F - #include <uf_part.h>
/ s& l: `7 N& t; G; \: f - #include <uf_so.h>5 D# K3 P9 l& _" m- ~% g( ]
- #include <uf.h>8 v# b& f, t0 d l) i+ t1 N
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
4 L0 b. h6 ?' x* S& F2 X7 q! L* I - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);# F4 c2 ?: O) ^( V8 j/ D2 N j
- /*---------------------------------------------------------------*/' x8 p1 u, A, [7 R% F _7 I d
- static int report ( char *file, int line, char *call, int irc )
6 S2 {- D1 _6 ?# P% j6 K2 ` - {
; P1 V4 s0 i% B _/ e# _ - if ( irc )
! W. g8 _2 p1 A8 y2 @ - {8 T8 I% \+ h6 V9 R/ ]4 G
- char message [ 132 + 1 ];6 n+ R! S3 |$ O2 t6 f
- printf ( "%s, line %d: %s\n", file, line, call );' z8 C, e' i- O& U- B2 y& c
- UF_get_fail_message ( irc, message ) ?
0 S* S) q& ?; w. n' A - printf ( " error %d\n", irc ) :: y2 L7 h5 ?. B: a
- printf ( " error %d: %s\n", irc, message );" I' m; |( o1 l
- }# v7 j2 O7 l* H- T# Q. l' t% ?
- return irc;
, d) S; j0 |, c8 S1 ^. J- ^# K8 H - }- f ?+ I/ E5 B
- /*---------------------------------------------------------------*/
; p$ @4 k; E5 `9 J) t& Z# Y - int ufusr_ask_unload ( void )
5 N6 F: x0 O* k. i' S; V) E - {! c6 T4 ^3 c# F) @; S
- return UF_UNLOAD_IMMEDIATELY;# w0 X u! M, U. o6 G# n
- }
9 n u2 R! a* O. x - /*---------------------------------------------------------------*/
4 f" O Z2 `1 \# [- s% ^ - /* ARGSUSED */, }5 L7 L( T# J& J! L
- extern void ufusr ( char *param, int *reTCod, int param_len )( }- D% t2 X3 ^& W6 B& f" g
- {4 i2 a2 S) ^ ^1 K3 t: ^
- tag_t line;7 }, O I2 s+ L
- tag_t arc;2 _& i( r+ I; s+ J& H! z
- tag_t edge;
$ n5 N3 H4 }( L, j/ H6 k2 S - tag_t edges [ 3 ];6 O z8 E# ~1 O! i8 `+ `' _
- UF_EVAL_p_t line_evaluator;) E5 v O+ ]( r9 c- a1 b! y8 |! f
- UF_EVAL_p_t arc_evaluator;3 U% j& {4 i% h: @7 ^$ {0 g+ k
- UF_EVAL_p_t edge_evaluator;' y z1 |4 q7 G0 [
- UF_CALL ( UF_initialize ( ) );
( h: g1 h$ e' U& P1 r% p3 R - /* ; L: R4 c" H( c. Z; T
- Create new part "ufd_eval.prt".
& r! d2 |4 K7 k -
- n D7 @8 E. s- J - Close part if it already exists.& \" g5 w% k! f4 m" ~" h0 K
- */% K1 T' P1 x6 g
- {& ?5 o8 I* r- t0 k+ E/ \. n
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
8 U3 ?; ^9 f( Q! a" D6 l+ \ - if ( part != NULL_TAG )
* L- R/ Q% a) n) \ - {
- o: M N0 Z- d - UF_CALL ( UF_PART_close ( part, 0, 1 ) );
q: ~, ?1 u5 `/ {; v - }
: J$ T7 ]( X" ]0 o6 ] - UF_CALL ( UF_PART_new ( "UGd_eval.prt", - \8 v9 T* W1 H: B7 w8 z D
- UF_PART_ENGLISH, 8 z# c' x- \3 d+ G9 q( d
- &part ) );
( G( w+ d9 N. @4 z! z - }
" g i" d! d1 I( n - /*
' L# H7 i% x: q. f! P( L - Create block and get edges. ' I; K8 G8 L4 @. j+ ?" n
- */) Z, f! [5 h7 M
- {5 t: P/ W5 k- M v
- double origin [ ] = { 0.0, 0.0, 0.0 };% U5 ^; r% {) U1 t0 D2 H$ ^
- char *sizes [ ] = { "1", "1", "1" };
0 v' A* z. A$ ^5 z2 y* } - tag_t block_feature;% h. V- i `0 j6 @, Q: A
-
- A6 D8 O8 N( e0 k - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
" ^ @# s1 X3 m3 F# K3 J/ W) i( t - origin,
# i, I) {' [: ^( d; r; o& Y - sizes,
1 H- B' W( ?( U - &block_feature ) );
# }$ X- g: g( y& o - {
: B& y) r7 y( ?/ Y: I5 I d. @ - uf_list_p_t edge_list;
# W8 H: U* w2 j }; ^$ N - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, 0 P- r( _( T: }5 t% O: m
- &edge_list ) );* u7 V0 \' x; ^, \8 [7 s
-
5 V( \1 n' }, d$ Y. w4 U- \ - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
P7 b, u' _2 c, `' R - 1, $ I( I) ^6 k# b5 S, f- H9 D
- &edge ) );1 L: j5 i2 r$ S- ?; O0 K: @8 L' t
- edges [ 0 ] = edge;
8 Q. h. R/ i* N/ ]- y4 o - edges [ 1 ] = edge;
+ p4 {' c, n$ f' @) v' _9 y8 a - UF_CALL ( UF_MODL_ask_list_item ( edge_list, 9 c: f7 |6 v1 O8 l* @/ g: i. K/ D" {
- 0,
. |7 q4 |6 I; C& Z9 J, [& m - &edges [ 2 ] ) );
5 q. X: n6 T5 x# C5 a9 O - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
5 i! }8 A z0 B3 E - }
0 I# U- {4 V+ t3 |) D L; W% F4 \ - }
0 o) |# C: J7 h' [, q6 i% f - /*
/ D6 w5 `% `% ^( X$ W- e3 ~ - Create smart line.. Z3 {; F7 ~. }: y( O; f3 M" H
- */
9 V) b% `4 T6 t7 G - UF_CALL ( UF_SO_create_curve_extract
, U* L9 e7 [7 `. p0 M - ( 5 O0 `# }/ `$ D/ p
- edge, ; r0 M2 `4 U$ T# W
- UF_SO_update_after_modeling,
* f! l, ^9 W& p$ v - edge,
9 S# C$ k9 V+ M, \# y4 Q, b( x! E' E - UF_line_type, /* enforce line type */
$ @$ c9 z$ M+ s& A ` - 0, /* no subtype to enforce */
- y% Q$ L- R5 `* c# F; h - NULL_TAG,
, \) P5 r7 X9 M - &line _. l' S: i9 \
- ) );
& y3 j5 H8 c! y$ M! G$ j% V - , `! @- G5 B1 T( x4 y0 a! J D8 U
- /*
: A2 ?2 H( L9 H6 @. t/ E - Create smart arc.
$ u! b7 R4 w, ~ h7 t9 f1 c, ~ - */" D8 ?4 ?: r* ^6 u' @; u
- {
# V! {7 B1 ]5 p" N# ], r% [ - int i;2 `- I6 W X+ O2 k( k/ t
- tag_t points [ 3 ];. J+ u4 j2 z5 F$ [5 h5 A! n" ^! w
- for ( i = 0; i < 3; i++ )
% @3 `$ X6 v5 @- O1 O - {& H; D0 @! Z7 N) z3 _7 B. d
- char *strings [ ] = { "center=1.0",
* k8 _4 ^) K& o ]0 K+ @5 v - "start=0.0",
# w$ G* @: H1 v7 U - "end=1.0" };
1 |0 W0 ~) O! |( j - tag_t exps [ 3 ];
, E- E$ {/ \0 S/ D - tag_t scalars [ 3 ];
3 t( ^1 R, H0 {$ d2 a! q1 I - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], ' n+ ?# K& u! A, n8 ~) d3 \7 e$ u
- &exps [ i ] ) );/ J& D) |, `" ~. F) W
- UF_CALL ( UF_SO_create_scalar_exp
6 r) d% ~$ I6 f/ ~7 ?! g+ [ - (
) n9 U T" T2 R" Q' u4 W8 v. [ - exps [ i ],7 c9 I" p+ C* i& d7 c
- UF_SO_update_after_modeling,
; [) S4 r& O+ H/ _1 A - exps [ i ], : W$ C$ V! k# D+ }
- &scalars [ i ]* m! s( C0 E( ?0 j; B. l W% X
- ) );' q# J6 P" O/ F" l
- UF_CALL ( UF_SO_create_point_on_curve 8 ?" \. f$ ?, E# M* `
- (
; \6 h6 d9 n# Y2 d$ ~9 ? C! i# r6 \ - edges [ i ],
m& j! X s' I$ I4 y$ d - UF_SO_update_after_modeling, 0 W; Q" z5 H, Y$ L+ F, Y+ M+ u
- edges [ i ],
+ ?& v+ D5 F* R# Q$ K4 e& e - scalars [ i ], , r( f# ?# J# P) R, w- l- \
- &points [ i ]
9 [; m$ z. P. F& t W5 m - ) );
" S+ j& W) q9 ?1 z1 J2 b% D - }" g5 |) m% H B; n9 P3 q
- UF_CALL ( UF_SO_create_arc_center_2_pnts 5 v0 ?/ U; d* D1 G& k" T
- (
) s( T0 a, l0 w* O. [9 s# D! _ - points [ 0 ], 7 R5 N1 X* N, b
- UF_SO_update_after_modeling,+ d1 U" P. Q/ H& N) @# D
- points, ! Z+ h$ r9 S) c! U( M
- &arc " o' z J- |$ s
- ) );
$ S% }+ X+ g2 J4 o6 r - }
0 |, j! H# e& f H -
' s! A' n1 F8 X4 V" t - /* , @, i0 ~) a4 B; Z8 ~
- Smart objects are created as invisible objects by ' N$ i: N, Q. x, y8 V
- default. UF_SO_set_visibility_option ( ) can be : `# C- S6 I# M5 L% z- T& A$ O
- used to make them visible in the graphics window.
+ e: {' A: G; Z: Y3 v) D. x - */" D, ]! C- F2 m7 f; D
- UF_CALL ( UF_SO_set_visibility_option ( line, ! l, g8 }4 J& ~$ ^2 O9 \
- UF_SO_visible ) );8 H2 ~; G( N- b) V" R( \" E2 M
- UF_CALL ( UF_SO_set_visibility_option ( arc, 9 T9 x( b0 A6 O# C5 I/ u" W
- UF_SO_visible ) );. k9 ~7 K; i( |6 F3 K/ k
- /* $ O/ X3 w9 |$ i' C- e Z' d: o
- Get line/arc/edge evaluators./ J2 `6 A. a* Q# i$ A p7 V
- */' m: ~. z4 _, ~: R/ \7 t
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
; u3 X8 Z" L: Y - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );) V1 O9 l; Y2 J: @' }% G+ ?
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
, J% Y. ~9 l% y% H J# b - show_edge_points(line_evaluator, 10);; ~& L& P2 s; ]% j
- show_edge_points(arc_evaluator, 10);
9 X2 o8 v, o. O1 C. K' a+ Z3 F( \ - show_edge_points(edge_evaluator, 10);. L" f) L7 @; W
- /*
4 ]8 I. c9 b9 `: a - Get line/arc/edge data.
1 m! I+ L5 r8 R7 A9 c - */
: B/ M' @0 q# i8 p) \" N - {
5 k2 k. N3 G5 J4 h p - UF_EVAL_line_t line_data;
6 y* p# J1 I( S7 A - UF_EVAL_arc_t arc_data;" n- N1 B& o' ?' ?
- UF_EVAL_line_t edge_data;; X9 e$ [9 C0 q C
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator, 8 t2 Z/ ]/ {- T2 l8 Q* h! n
- &line_data ) );' ?7 w1 j6 m% Y! }, B: J
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
+ J% e- G* L+ s, ~* R - &arc_data ) );
) F5 v0 ~1 d. G, g1 J; E - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, t; C6 }) x6 a* z# T
- &edge_data ) );
, C8 U7 J, j$ e; g: c - }
0 P' G& S8 ?- r( y& @0 C+ }/ f, A - /*
! l2 W4 V# F- ~' b - Check line/arc/edge periodicity.
" {6 h0 i) a7 e" T. H: h% M: V. c - */3 j& p8 R7 n4 X
- {
( b' I( Y0 s% \6 Z - logical is_periodic;
# C# w6 [; K, e. o8 G; j* {0 V -
* F' F$ |0 t# } v9 E - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, * ?8 j) h! n/ v, A/ N
- &is_periodic ) );2 ~3 N/ {% T% [
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator, ' u( m% r4 _# {* x* [$ z# j
- &is_periodic ) );* i$ z* Q+ J! t8 q
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
5 y0 R6 f* g8 ^4 z8 c# h* y8 Y* _ - &is_periodic ) );$ s( F7 v+ e, a. |
- }2 _; H1 F9 I" O7 S( g( }
- /*
6 P, H) q9 E' b$ |8 Y: q - Evaluate line/arc/edge.
' _+ D$ f% [" t- f1 k - */
7 B5 l9 u8 t0 M- w, m: ` - {& E( Y8 Z+ Z6 ]( M4 X! L1 ?
- double limits [ 2 ]; ! V$ g9 [* j3 |! s) S
- double mid_t;* |8 I7 Y) c2 X* H
- double point [ 3 ];
. L9 O2 [6 o, n$ ] - double derivative [ 3 ];
8 f0 G( n* a0 e$ _' D: u4 o2 W - double tangent [ 3 ];
5 _# o8 p- f! l, J$ k - double normal [ 3 ];/ X5 o3 ]9 F* p) w7 Z/ J5 X
- double binormal [ 3 ];
" A- g9 @% s" {' n5 L7 G - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
/ _$ i9 V# o! n, O; d i* g - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;6 ~5 y8 L3 l( O
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
. f1 |$ |8 Y& Z i/ s4 b" ~5 H6 \6 U - 1, 3 ]/ }# Y" e- Q& s
- mid_t,
, _. R9 _( }* n4 r6 M) w - point,
: k; D1 n+ u+ `7 s3 h' n8 s - derivative ) );/ D& O4 g( x" |% Q P% }$ R
-
* ^9 I- t# S3 o0 b! E9 U& m8 D - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, }- l i) a9 B ?' {( }
- mid_t, : H3 [9 L- l: J0 E' q
- point, + I7 i8 \$ g c9 P9 T8 C8 X
- tangent,
5 ?$ l* a1 I4 | - normal, ' d+ s2 U! Z4 |# }9 G
- binormal ) );
1 h+ R3 ~: j) [ - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
; W& c" p& _0 `+ i - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
# ^1 o+ f3 I# Z, M0 { - 9 q4 E, {9 ?5 D- ~) j
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, - |* y3 J6 |5 u0 M+ n% {: J( [
- 1,
+ ~0 Q) S! V: @6 J% H0 s% K - mid_t,
" h# w- k( \% e5 p - point, * L7 K3 n( \0 c; n
- derivative ) );: d5 O/ e9 \+ B. G2 U- D0 s
- % v' ~2 m9 }9 m) k
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
! g$ s: Y/ c3 ^+ ^) E2 x - mid_t,
# I$ _- [' s! z) f - point, 7 [# P8 X9 a ~$ K
- tangent,
" }$ d7 t, \2 Y$ Y4 J# _: Y - normal, # a9 R0 |3 P9 o# \4 U
- binormal ) );! F+ E, _3 e1 T" N! n
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );- H0 \, O; ~0 n; T0 r
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
4 {" `: O; i; Y/ c S$ F - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, - l# }( z/ W/ b: C
- 1, ! v4 Z; ^) p/ e$ W) {
- mid_t,
- f" w& R5 a6 I. T+ E - point,
+ K, l- ^& p6 w: V - derivative ) );% P9 M$ v6 y( ?# O5 Y& J6 x* a# [7 n
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
+ k9 }0 |5 g' } - mid_t,
$ X) w9 }9 D* o; I8 Y1 r - point,
) i+ R2 n( H M8 d8 @ t6 _; D* K - tangent,
+ m0 I* q- C5 z* X2 `3 y1 E - normal, & c4 P3 V# A( g( ^- N, y
- binormal ) );. K2 u" K4 m+ Q( a
- }
3 U" W' e+ e- l# U; X - /* + l7 z, O0 e$ w8 E. {( E
- Check line/arc/edge equality of evaluators.) t6 u6 U0 t; ^6 W2 e8 e; @
- */0 e6 f+ o) c& q5 K1 B
- {/ D9 u/ s8 U3 [2 h
- logical is_equal;7 @! A/ Z/ `. i: q
- UF_EVAL_p_t line_evaluator_copy;
3 ?- t ^6 b3 o$ [& i- d - UF_CALL ( UF_EVAL_copy ( line_evaluator,4 {7 T7 D8 U7 j
- &line_evaluator_copy ) );
5 m" h2 ~( \1 C- @- y" @- e - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
. ^0 [' L9 b7 d" ^( o* w - line_evaluator_copy,- B' w. p; `& v6 @$ ~' e
- &is_equal ) );
$ C) M; S" ]# s$ j" Y - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );5 x+ Q7 A* P- D; q
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 3 `' R0 v" e# f8 l' X" E" b
- arc_evaluator, + q8 s7 @" |- \9 D5 L8 ~% e
- &is_equal ) );0 P( N+ S. s0 ~4 O
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
$ t& ^+ w" K# }4 S; K - edge_evaluator, 3 D- y! T; C; {8 e
- &is_equal ) );& D3 z% W0 ~. | R3 B! K
- }
; a/ C9 |$ l. i - /*
. ]9 A) q7 z4 { - Check line/arc/edge type.
. d) E5 n8 ^" S/ _# r! a' H# k - */" m- T" A; L( I8 d1 g! O
- {
! ]- \4 A0 n2 U9 [. R - logical is_line;
! k! r' }# A0 m& G2 ` E" D - logical is_arc;
+ S9 z) U6 g4 n: N5 A6 H# k/ @ - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
$ C. C/ X7 q7 g/ m - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );: D( g1 t1 J# c% ?0 X, T( F ~
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
( w9 J- T1 K6 T% N - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );' d/ w7 A/ X7 W9 M6 n; E
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );4 E& ~, e9 r4 @9 O, ]) `# z4 m) O0 Q
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
, q! T0 b. B" s6 ~% N* m0 y - }
- S1 V( u! ]) O2 ]; H# \ - UF_CALL ( UF_EVAL_free ( line_evaluator ) );+ k; j! k5 n% x, E% @, H5 L- y
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );/ D) d5 G2 m$ V* `' Y8 T
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );8 R& J6 C+ g; D1 P6 V% b
- UF_CALL ( UF_terminate ( ) );! d: x; p, c$ K5 P G2 }2 o+ b5 ?
- }- R& P( i0 c. @
1 j) W6 O r' Z7 I- f- /* This function will disply n_pts equally spaced along the1 w1 D7 a! j) `$ j2 S0 f) _
- input curve.
) J9 o, B) _* M6 A4 v - */
8 n7 r& @, g4 Q2 [# R - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
' @! b" s$ k, E5 c' n+ N' V - {* k6 ?" f/ @4 g3 v8 b$ B
- int ii;0 V4 O' n# d* k% `$ B9 I0 s& ^# Q
- double limits[2], p, point[3], end_parameter, start_parameter;% n2 F1 E3 c$ X: _7 A+ S5 z. A
- UF_OBJ_disp_props_t+ W9 a; [* |* D* n3 n1 X
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,6 P3 W# J4 R; X- ~9 k) w! a
- UF_OBJ_FONT_SOLID, FALSE};
. J4 B L9 U1 _" g
. p& x H4 e' S- UF_CALL(UF_EVAL_ask_limits(eval, limits));
& w H; j/ Z4 o6 E9 |' z) U - printf ( "limit0 = %f\n", limits[0] );# Z& {5 S( P7 k" o- N
- printf ( "limit1 = %f\n", limits[1] );: U( |3 s3 M8 @, p: ^+ C h3 y
- start_parameter = limits[0];
7 \* s8 h, A8 L3 t6 W - end_parameter = limits[1];
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- for (ii = 0; ii < n_pts; ii++)
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- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));4 V% a; n5 `& V2 W$ }
- printf ( "evaluate = %f\n", p );9 v7 B% q& W7 ], d g
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
' t* g$ Z: f. s - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,0 J2 J6 m9 u0 c5 @2 l* E; y0 b* E
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));8 m* ~# O0 ^# i8 x* S5 r8 y7 @
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