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- /******************************************************************************. R' [. ]9 l$ Y& R" \# k7 g* Y" E1 c
- Copyright (c) 1999 Unigraphics Solutions, Inc.
# w" K2 f* H7 y( b! T5 N' n - Unpublished - All Rights Reserved4 Y5 j" y. j B& ^ u6 ^
/ k! ~4 G& v1 T# s& ]7 R# ~' P* f- *******************************************************************************/
0 g; q* |2 A/ `( [3 Q4 ? - /* This example demonstrates the UF_EVAL api for lines and arcs.
* _. X( A# [5 {# v. I8 w - Some of the UF_EVAL routines operate on an evaluator
- K9 i$ X" R9 Y. F( V [ - independent of type while others are type dependent. No longer use
{1 |+ h4 ?0 E' z7 E - UF_CURVE_ask_curve_struct ( ),
7 r* N- D% G. @, ] - UF_CURVE_ask_curve_struct_data ( ) and
* D5 ^, M. s" D4 q - UF_CURVE_free_curve_struct ( )
6 n& y% F6 ~3 k% Q1 i" O - */
h O' u# D, R W, H - ) R9 s! ?" i# k7 t
- #include <stdio.h>
+ e+ n# T5 U& K# Q8 g8 ^1 Q" w - #include <uf_object_types.h>
2 `# s6 {" d# @) R7 b - #include <uf_curve.h>9 i) b) r0 j4 q5 u3 ~
- #include <uf_eval.h># L6 _/ \ [3 b" r
- #include <uf_modl.h>( T# d$ r4 { R7 T
- #include <uf_part.h>
1 q: R+ v( K$ L - #include <uf_so.h>3 {; |* q$ H( T9 S5 j& _" A6 M
- #include <uf.h>" d! c3 ?; o6 M( v$ h* L2 }9 J
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )- C: Z* x. T' n! P' y$ m* F# Q( T
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);* r7 s" N e% t
- /*---------------------------------------------------------------*/
- j1 a5 K. Z1 z* k X - static int report ( char *file, int line, char *call, int irc )
/ y0 K! T9 {4 e' v: I& @ - {
$ G8 t, H2 `" S- V - if ( irc )8 |5 P: M) @ C
- {8 Y0 Q' c; H. s: t
- char message [ 132 + 1 ];
* C1 K. I& w1 f - printf ( "%s, line %d: %s\n", file, line, call );
* N, d5 q9 y) \3 V. x - UF_get_fail_message ( irc, message ) ?
[; T! ]( T8 V - printf ( " error %d\n", irc ) :
7 s" u/ l0 p8 k2 I+ M; T6 m% b - printf ( " error %d: %s\n", irc, message );
4 K, S# @. }5 q {! A - }
0 v; t3 J. V) u0 m - return irc;2 n" y- o/ g$ r6 [/ N( W9 V
- }: l- [8 E0 j$ K- p |0 \
- /*---------------------------------------------------------------*/
) [5 \8 x0 w, D1 n2 w0 f$ ^ - int ufusr_ask_unload ( void )6 I( K U/ k7 g- E6 x. `
- {' F" ^: T) D6 w) M6 Q3 ]) {7 j
- return UF_UNLOAD_IMMEDIATELY;
6 V- X9 x' W9 R# M - }
! q% j8 L% C. E' W( U+ i - /*---------------------------------------------------------------*/
, n% d' T, G& q - /* ARGSUSED */
# |/ }5 z, v+ o2 K/ M - extern void ufusr ( char *param, int *reTCod, int param_len )
5 f' D8 @" ~+ w5 N* v - {
8 ?% p8 O. J3 x2 d$ Y) A0 d: h - tag_t line;- d9 O* q' a% f, ?
- tag_t arc;% j4 C5 Y* U3 K
- tag_t edge;, i% Y5 Y$ @* ]) M0 R( [! [2 I+ g
- tag_t edges [ 3 ];
e" B9 Q3 p# Z8 U. A - UF_EVAL_p_t line_evaluator;
) Q! v4 O# s( v# N6 R8 `9 V$ | - UF_EVAL_p_t arc_evaluator;% f! j- v) A7 u
- UF_EVAL_p_t edge_evaluator;+ r" s/ x9 \/ Z
- UF_CALL ( UF_initialize ( ) );+ U5 V, b! W8 V" Z' y5 D& d% {1 {
- /* + q3 \& u \+ r! S
- Create new part "ufd_eval.prt"., w. k( R3 V8 M" B" s! n: @
-
* J6 B. m; k" R3 i3 W& c7 g: n - Close part if it already exists.: M) y1 F4 i8 ?3 d" z5 P/ w/ c
- */4 d3 e- }5 |" C* E$ R
- {
6 D# m H2 F% R- K1 t. M. K8 I1 o - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
3 W Z e- ` O# }6 |+ T - if ( part != NULL_TAG )4 P1 e' L- H* A7 E
- {
5 }6 m7 e8 U; s4 ]6 H- M0 r - UF_CALL ( UF_PART_close ( part, 0, 1 ) );
' n2 S, L( i6 }0 T# W - }
9 r& h, Z: z) v2 y - UF_CALL ( UF_PART_new ( "UGd_eval.prt", w4 [1 Y1 S, N
- UF_PART_ENGLISH,
1 b% S- P6 q2 H: f& q1 U' Z5 `4 g - &part ) );/ K" T8 ^8 m/ s- f/ E& J/ d
- }' G% m4 z( M& G" f6 ?1 q
- /* 2 F, [* X/ \+ |6 R. x
- Create block and get edges.
9 j5 N: ] B* ~# a C/ ^& C4 b( M1 u - *// o: `% Q, n% N2 \ g
- {7 t( g# }7 E; g3 W
- double origin [ ] = { 0.0, 0.0, 0.0 };5 n \- O+ c" {$ m8 C+ u
- char *sizes [ ] = { "1", "1", "1" };( N) k5 k3 V4 q& R3 |
- tag_t block_feature;
5 P9 n# Z& H! h' I T# K+ Z - . y) p. z( I% m. W
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
9 y2 _$ d6 O0 i2 s* Z - origin,
' r& w4 ]6 G! R7 e; |5 D. x6 M! l - sizes,
2 |! r7 o9 {0 Y9 \9 A - &block_feature ) );
* ?! }" X2 `! W( L8 L0 Y( c5 @7 Z - {
0 q* N) s" R; [ - uf_list_p_t edge_list;
: Z% T/ _' i. s/ g/ n - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
7 j, |6 v# [$ a& r# w' _7 k - &edge_list ) );
0 [5 n5 O# M# v; `$ Z2 {4 R - ' d$ n- I6 I- R/ _
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
# v8 k% e& Z( i% [0 `5 { - 1, 9 A% }8 d. V4 e
- &edge ) );
0 l. H7 n. n- C0 J8 [+ Y: F - edges [ 0 ] = edge;$ W* u& {+ L3 S: M# X
- edges [ 1 ] = edge;0 A1 }" Y; K# e" `% @* L
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, ( M* g0 s6 B: S$ T
- 0, ' M& {' [8 M3 W3 x) n" E+ t7 v
- &edges [ 2 ] ) );/ \& P4 @% T1 p
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
1 d5 W! M d) a7 D: H8 { - }
- Y+ R. l. U. @; N& G4 v - }
9 i; T. c: F' \2 r+ O/ E1 ^ - /* ) B+ d5 o& V& O+ W1 _; m
- Create smart line.2 a% N' i9 x0 y e- h- ]
- */: O7 h4 D2 W1 `+ p8 R
- UF_CALL ( UF_SO_create_curve_extract . C8 B0 D4 P1 \- P- G ?
- (
0 v1 n, M; n$ d" G, g4 {! j - edge,
E# b7 {6 ^' h ~/ A - UF_SO_update_after_modeling,
; a( p; `, i5 M, z0 N7 U7 a' V - edge,
A$ X7 b. y" _7 P4 V# M - UF_line_type, /* enforce line type */ d9 |% [( e+ \' l5 @) l& R
- 0, /* no subtype to enforce */; Y( H) h g# R# p( ~+ Y. P
- NULL_TAG,1 ~0 b, U- f3 n, q2 T1 N/ [! f
- &line
7 G; X2 u7 K% v - ) );9 ?* l# i; B* A0 ~5 x- @0 z9 ?9 E
- 9 Y4 x$ ? f7 u$ H# b
- /* 5 A4 \" w. [- w( n
- Create smart arc.
; V; V' U/ u( _; @% ] ]. j3 @( F - */! H" I& r! ~! d, J0 e: Q, i
- {' ?$ V/ p. q. N v# ?& g3 Q
- int i;
D' x/ x0 T; i - tag_t points [ 3 ];
. `4 f# g3 a1 Z - for ( i = 0; i < 3; i++ )
; n6 L/ n: U; b) G - {
/ w7 h/ i0 T0 R; w. @4 W& j - char *strings [ ] = { "center=1.0",
) p0 _/ ]2 @& n K5 u. O/ I - "start=0.0",
- N0 J' { e& S/ R2 s7 s9 x9 I( N: P - "end=1.0" };
' N" k2 b9 T! {% t8 O4 v& O( k - tag_t exps [ 3 ];4 C, v6 [6 B8 G" j7 s& k
- tag_t scalars [ 3 ];1 s1 ] x1 e2 R- _* l' T2 c
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
8 Z# G4 f S: I$ Z: i3 Y# }% h - &exps [ i ] ) );
& Y' H+ A) a5 u+ R9 b+ S5 H5 T - UF_CALL ( UF_SO_create_scalar_exp
3 q: q: Y( d9 E( N - ( - Y9 | J. b0 {7 p% L& v/ j
- exps [ i ],6 Q* H p8 |, |' s
- UF_SO_update_after_modeling, , j: V5 e( x) Y4 k& m3 W
- exps [ i ],
6 d* ~! { }! o% u( ^( K - &scalars [ i ]
2 j/ U: y1 D: T' o, n* R* Q - ) );8 R$ Y% g5 X* c M3 T2 y6 z
- UF_CALL ( UF_SO_create_point_on_curve + ^6 F2 L5 O& K' S) C! H& r
- (
1 K! p1 u0 a: g - edges [ i ],
. y9 n" G/ {4 r- L c9 n - UF_SO_update_after_modeling, + E6 e2 m! M, b
- edges [ i ],
/ W% q e# ~& D; H3 R0 R/ c3 ? - scalars [ i ], 4 P) Y- `" T. {; i' w
- &points [ i ]
' V! X4 z- M* Q' t! q3 L8 N - ) );
" c% E. ` x5 W - }$ @' g/ u% k$ {/ W, g
- UF_CALL ( UF_SO_create_arc_center_2_pnts
) l8 a# @9 j) M: h+ G - ( + c! W. f: P9 i4 c
- points [ 0 ],
" E! i7 u0 k" f - UF_SO_update_after_modeling,
5 b8 z8 } n9 B; |. a - points, 4 B5 q, d& G+ H- H, A: M
- &arc , J' I9 N1 y' v$ ^- [
- ) );2 Z: x0 w( E0 D7 p/ s
- }; N+ y1 {3 k3 ]8 y( M
- 7 C6 l. {, @- f% U8 T
- /* , R# M1 H( z5 s4 ]( g
- Smart objects are created as invisible objects by 3 B6 J0 R2 d S1 {4 u, ~4 `
- default. UF_SO_set_visibility_option ( ) can be
6 B" K, _9 f/ S% D3 m' I. D, X - used to make them visible in the graphics window., s! I) {6 f& e) _/ ^. S
- */
) [1 g8 Y1 Z4 | - UF_CALL ( UF_SO_set_visibility_option ( line,
4 t/ |9 O' h/ X# Q- v% p5 ]# ^+ W; r - UF_SO_visible ) );9 F4 C: ]* \$ c1 A4 r0 n% k5 w$ y
- UF_CALL ( UF_SO_set_visibility_option ( arc, * W4 G& ?' H& ^* h4 v/ j5 \
- UF_SO_visible ) );
; a2 I' h/ c; f( ]8 M - /* 3 \# A/ g1 k( o' G) q2 c: S
- Get line/arc/edge evaluators.
9 f# e K+ c( G4 T; K: F' y% \6 e& q - */
# _0 f- I1 D7 y- l; C$ _7 y - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
# d4 ]# B$ @7 F - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
3 I- ^4 ]# ]5 k- {4 p0 d5 k$ [8 _ - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
: o8 Q; Z0 N4 N( A - show_edge_points(line_evaluator, 10);$ U5 E' W, L+ F% }, w2 `8 b
- show_edge_points(arc_evaluator, 10);
* `, h- N' n0 {2 R$ T' D - show_edge_points(edge_evaluator, 10);
8 n! u0 ]. V, @6 [3 X5 R+ d - /* [3 i4 A" C9 R- a
- Get line/arc/edge data.. w) s9 n/ b% q
- */3 V2 o, z8 a6 N/ j9 L
- {
, W: j1 j8 K* o0 o3 Z( ~: @ U# C' ~0 N - UF_EVAL_line_t line_data;* s7 j/ g H0 D1 Q$ G
- UF_EVAL_arc_t arc_data;
- d: ?- P+ \8 F! \. K6 e - UF_EVAL_line_t edge_data;8 D6 i0 @! {% D! o: J' U
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator, # w7 r6 [5 o! d/ y2 h
- &line_data ) );( Q& e- F0 x4 q1 z$ X; b: y
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
% g% {3 n' R& p; d1 u3 {0 _ - &arc_data ) );
4 M7 a% `/ p7 t8 d - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
3 u) r% H p9 o5 L - &edge_data ) );. n- b9 n. f+ i1 G) G4 S; O
- }- G' h; E' V/ o7 |
- /*
. i @- \5 R0 } ?, Y - Check line/arc/edge periodicity.* k; T- I; z" U1 o' w7 ]8 P
- */
9 [1 {* _! D3 z. }7 D' _ - {
9 C# e$ v/ h( b) k, ~! P - logical is_periodic;0 ] w. u2 M% J) ^2 X
-
/ N# w- Z! |( r$ x0 s V0 o - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, 1 _9 S6 p( V/ ~* f5 O9 U5 G
- &is_periodic ) );
4 ^8 ?8 F1 q# G: ` - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
2 p. }8 T! P$ n W" O, H - &is_periodic ) );
4 j/ a' m# A7 n% {1 Y+ ~: L - UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 4 c, P) Q( a, T' T: b. i7 t
- &is_periodic ) );
6 v! Z3 M7 o, Y/ ~. V D: ?2 @7 \ - }" {! ^5 ^0 Z$ E4 r
- /*
+ ?6 _# I! T8 ] u G - Evaluate line/arc/edge.
% V* k/ Y$ k8 } H m/ F4 i4 Q" ~ - */, z& f- ?5 u. _
- {) E4 [0 c$ x, _/ e1 F2 N
- double limits [ 2 ];
2 O! r |; O5 W! q1 h - double mid_t;( f" d7 A3 ?! F* \+ x
- double point [ 3 ];* e6 |0 s9 p/ p5 O5 R1 F5 V
- double derivative [ 3 ];" I7 w Z& g+ a- D- ~4 X, M3 V, ?7 y5 `
- double tangent [ 3 ];, d* f. s! p+ F
- double normal [ 3 ];8 I b. E# t0 Y; r
- double binormal [ 3 ];
+ T( b# X: I! O+ f; s3 G - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );+ g3 g( e7 G/ `" T6 b( Q+ H ~
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
S- ]) X0 h$ i* S - UF_CALL ( UF_EVAL_evaluate ( line_evaluator, + F% o- o: u3 V9 ?3 j
- 1, 2 O3 y- f4 A' u* B( G
- mid_t,
- D5 F- E- C: m: d9 r8 G% n: K' y% q - point, 3 a& B: J' [ E, g$ O: p" c
- derivative ) );; p( p: ]; X6 T$ H, u3 |
-
8 [' j# j5 ?/ W' t' u0 G - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, - K- r: e" T* t! N8 R, P; U
- mid_t,
9 M$ @% K8 Y3 K b9 | - point, 5 K5 K9 W* P! S1 p
- tangent, 8 E* X9 Y0 S. C) g& @( p8 Y
- normal,
6 z% e3 I. |9 H5 _ - binormal ) ); W( x# ^, m8 k- W
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );+ r6 S% {5 u) q& G# ?* y
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;3 P! R; O& s0 j
-
- o( Z8 x- m% L6 t - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
, b! F+ X9 {& x- t' s - 1, 6 Y/ e5 P+ m5 Y5 j/ O
- mid_t,
* S' T8 U- n6 y - point, 3 z# ~ ~0 y2 m z9 X8 I
- derivative ) );
6 Z% ]% r( Y/ w2 c6 z - 5 S/ I) d9 v$ Q6 v8 E6 G! h
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, 8 j( f4 |) q0 ]8 I4 f1 a
- mid_t, - u: H: O3 W Z, v/ ]* z
- point,
0 a' W! J+ k* u" u6 f% U; e - tangent,
+ L/ E5 O( `- j/ J! J - normal, ( F" J/ t( G6 m0 Z
- binormal ) );9 C1 W1 ~2 g' w) \
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
+ O6 z m4 ~' s/ s& L4 n4 B, l - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;% O) l/ a) u: J! g/ S( [$ C
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, 9 W( ]) n7 V( k+ C, v5 ]
- 1, 9 h# f2 d- T" Y9 \
- mid_t,
/ k$ _: y' p1 c - point,
/ ]- Q7 s/ Q4 ~# m - derivative ) );$ c0 U! \8 A& g2 P7 |) D
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, ' F3 i! u: q6 c1 T H; ~: I
- mid_t,
' _4 F/ Y$ m' y# f* a - point,
$ |/ [' k- v& f - tangent,
9 V3 i" R; F) z - normal, 9 e$ ?3 [' ^3 a# D% X
- binormal ) );
3 t6 P& ?& G1 |3 N; ^ - }6 Y* I7 E4 c/ @+ B0 r9 c [6 m$ y& y* |
- /* : k }, P- n# ]' j. O
- Check line/arc/edge equality of evaluators.+ p- G6 W; ?& n+ c9 P5 a
- */" r s) h3 ]. i, s9 ^2 J% d$ H. C! C; t
- {! \% q4 X9 u# ]' ?
- logical is_equal;( V0 e$ Z- b8 ~# V/ _
- UF_EVAL_p_t line_evaluator_copy;+ X! j L/ L5 F
- UF_CALL ( UF_EVAL_copy ( line_evaluator,9 V; s3 n, V: X2 q/ ~# J# P: H' B
- &line_evaluator_copy ) );
: p% C' \3 u- u- d: T - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,9 r' O$ z) \. v6 R% X; v( a
- line_evaluator_copy,
, r8 u4 E0 l( |/ L. K4 ^ - &is_equal ) );: D9 b) z' ?* D& D
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );7 \1 `8 k- D+ |& t3 v% ]
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
2 C% Z$ o& |4 t; y$ k8 C) i. a - arc_evaluator, 1 {, I2 K/ E2 j! ~
- &is_equal ) );4 {$ n( u% F% {5 u
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
) A2 ^9 m$ R$ d" J - edge_evaluator, 1 Q* ~- s1 P! f# @5 \; V
- &is_equal ) );" T7 d+ `- D: D$ ~3 B
- }- J0 q! `+ k1 s0 b
- /*
4 u; P2 D1 n' f/ E+ l; d. x% Y - Check line/arc/edge type.6 _+ E! K) z) e( E- l, [
- */
' H0 F9 @! C( F9 t/ W5 B - {/ G9 s% k$ B }) [" e8 D6 `
- logical is_line;9 E0 R4 T+ ?4 r- u% J- ]" v
- logical is_arc;6 Y+ {8 U, B4 |9 Z- S
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );( l! f% E& J8 K4 V0 @2 |
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );% @% ^" n4 |9 P! y" [6 l
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );5 X0 O l6 B+ S2 ]
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );6 Y6 M# F! \5 ^+ {4 l" i5 O
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );) U5 t3 I) J* a8 f2 i( g$ q
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );9 X* H9 C. C$ \9 z7 z; o
- }
1 q) ~- f/ l% b( v - UF_CALL ( UF_EVAL_free ( line_evaluator ) );
! N( F3 ?# T' y) e - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );1 F, y( T: w- [" C' f8 C
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
4 O3 E; \% O$ l6 \/ _: a7 k9 ^ - UF_CALL ( UF_terminate ( ) );, K* ?* `+ T& ^# a S) x8 B- Z& ]
- }0 | C* }' f# o0 E* Q. V
- - \) B/ ]9 d2 R w4 q9 a
- /* This function will disply n_pts equally spaced along the
; T! ]4 T% H8 P - input curve.
9 r7 f# Q5 c. c! ^% ?, v: x - */7 T; h/ F% f- e7 ~6 D
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
4 I! d# O9 M) `$ G" }/ V$ b) x+ l - {
, h& H* |" u. Q3 y- v+ X- T - int ii;" j( K5 n3 {# ^) D8 o
- double limits[2], p, point[3], end_parameter, start_parameter;
- Q1 Y! T+ O, m! U" i! n: ^- } - UF_OBJ_disp_props_t
) o! P% _: r( D0 w; V - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
1 J" o/ G) q S- @$ e9 V, e- T! E' M0 u - UF_OBJ_FONT_SOLID, FALSE};3 Y+ e7 B4 L$ a ~/ ~) @
- 8 I* s" d& c8 N
- UF_CALL(UF_EVAL_ask_limits(eval, limits));
1 {& m# i- W* q2 F - printf ( "limit0 = %f\n", limits[0] );
2 ?8 m4 b4 h, A# J7 ]& [. w9 ~) y5 ~ - printf ( "limit1 = %f\n", limits[1] );
) F# g% l. n' P$ {" F1 R - start_parameter = limits[0];) P! E+ i; ~! _& k
- end_parameter = limits[1];9 ^' ?0 @: y4 r+ [
C0 i: p3 n- ?- E- for (ii = 0; ii < n_pts; ii++)5 x! \+ x/ g% _1 f
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- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
: [6 D8 o3 P/ i# n/ @; h" v9 r - printf ( "evaluate = %f\n", p );
; e! P$ a" W9 p" j5 B - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
% a% [5 L& N) @; a% Q - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,- K7 B6 R9 E F7 ~" u
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));5 H4 _) K4 J6 j2 b- E/ ?+ V
- }
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