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! g$ R& c# z6 A4 S3 g8 {; w' F' G4 {
5 M9 _8 J' d6 B5 n3 n
7 Q+ |5 O8 ~5 T l5 C+ e% o- /******************************************************************************
% F+ E6 u" u% a - Copyright (c) 1999 Unigraphics Solutions, Inc.
% q* t1 ]% O* |' J - Unpublished - All Rights Reserved) a. v1 r; k B2 J+ u g
3 R6 `. g2 A; A7 q4 `+ \ e- *******************************************************************************/
9 U$ @! W1 y" K2 U, M: } - /* This example demonstrates the UF_EVAL api for lines and arcs.: y8 C1 Z. c) P/ l
- Some of the UF_EVAL routines operate on an evaluator
+ d( d0 i8 y9 j# v; Z; e' L3 c: S& U - independent of type while others are type dependent. No longer use: `# [- Q/ {+ r0 [- B& Q
- UF_CURVE_ask_curve_struct ( ),
- L4 l n$ [ o% O8 \) S8 A - UF_CURVE_ask_curve_struct_data ( ) and
! S! p" P7 m1 I7 ?) c* e - UF_CURVE_free_curve_struct ( ); K0 N; g; D0 ^0 O" [
- */
, T5 I! Q6 l5 X7 j5 d# m$ d$ a1 K - - l/ M* r% p* x2 ^% \4 f3 E& T) ^
- #include <stdio.h>+ B! d2 r8 S4 A3 W2 K
- #include <uf_object_types.h>; g$ W; Y+ [4 r, [ X% R
- #include <uf_curve.h>3 n% K1 G& l2 M @" ?8 `! D, \% s
- #include <uf_eval.h>8 L6 t& C1 M8 b+ ^$ w: Q9 \' Y
- #include <uf_modl.h>
j. R" K' W+ d1 R# U2 \8 S" E - #include <uf_part.h>
7 m3 h, {1 w2 x4 \ - #include <uf_so.h>5 F% D! _4 Q0 B% _: D3 s) k9 S
- #include <uf.h>( B W% ^7 Q4 I" X# V, u8 n
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
& O. m# _0 q+ r; }9 k. U: {! M1 w - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);0 H% W& W! n, j3 {4 p5 @
- /*---------------------------------------------------------------*/
7 D1 Y" _$ @: H - static int report ( char *file, int line, char *call, int irc )
3 I* t$ q6 j1 ~1 {# v1 b' k - {% p+ S- Y. J+ q
- if ( irc )
4 b5 f0 c( X: r - {
; w0 t y" t3 A4 ]- K1 E+ w% k2 n - char message [ 132 + 1 ];$ s, Z. l; `7 g
- printf ( "%s, line %d: %s\n", file, line, call );
# D" ~- x( F+ N% V( D$ u - UF_get_fail_message ( irc, message ) ?
* P" V7 e5 R* m/ e+ S6 c - printf ( " error %d\n", irc ) :
' b5 J0 l* m- t9 x - printf ( " error %d: %s\n", irc, message );& z, g3 _) ~% d& M( k- E/ ^
- }
- d- \! G$ `& L, l7 O - return irc;
$ [% R4 C2 O6 g" Z* B - }2 M$ _6 D/ O* }6 o$ B3 }
- /*---------------------------------------------------------------*// I/ H2 n$ w7 i8 O* d
- int ufusr_ask_unload ( void )
$ E, ?" D O( U* T$ ~' [ - {) A' e; K$ U2 C) p- r) i6 e
- return UF_UNLOAD_IMMEDIATELY;9 W# k/ W' G( C& r
- }
+ q5 ~9 \ g* q - /*---------------------------------------------------------------*// `6 Q6 d( n( x# d% I$ p
- /* ARGSUSED */
3 L+ n3 ` W* i5 |' n: L+ B0 Z - extern void ufusr ( char *param, int *reTCod, int param_len ): L1 o4 i- D$ A: }
- {
/ T/ G5 P* E! ~! A* j6 Q - tag_t line;
9 W; p" T" X0 j# ~6 P8 i - tag_t arc;
+ \6 D$ m8 N4 b, I- @2 ` - tag_t edge;* c8 v) J1 ~$ o. S0 d3 k8 h
- tag_t edges [ 3 ];
5 z/ @2 o: M# n2 t - UF_EVAL_p_t line_evaluator;
4 y4 u/ t( y; a$ I - UF_EVAL_p_t arc_evaluator;
3 g, }3 T4 e, W+ N1 A - UF_EVAL_p_t edge_evaluator;, Z/ x T2 _7 ^# `& J
- UF_CALL ( UF_initialize ( ) );; o* _# F* _/ Z' t+ D
- /*
Q+ v! |, D3 u H2 L4 Q% G - Create new part "ufd_eval.prt".
7 t& P) Y( a: L( z - ; h) U* H# S }; g( {' ]
- Close part if it already exists.
L+ U" i# K3 m7 r9 w - */: D# F. a6 v! q! q6 Q% s! c' u, L4 {3 U
- {
# |, b! p. C2 U5 p0 n, v - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );$ M: c. j# ^1 q7 ^+ U
- if ( part != NULL_TAG )
1 c3 _5 I( h1 l' Q - {
% d& F$ \6 H: e1 b d/ S - UF_CALL ( UF_PART_close ( part, 0, 1 ) );3 R8 v! g- a+ K' n: R
- }
: s- L) P; I8 j& C1 U - UF_CALL ( UF_PART_new ( "UGd_eval.prt",
$ A8 m9 R8 p9 z$ X' T" m3 j' ^ - UF_PART_ENGLISH,
3 z2 Q! ~; \2 p8 Y# J0 q - &part ) );) ~2 F! e/ T s2 F
- }
/ ]9 p9 g& l4 \0 ?( |1 a) w! b - /*
0 L: ~8 i* A/ m% |- C y, y: v7 H - Create block and get edges. 8 S# K3 ~# X* F% h
- */3 j% u8 G. S2 L; t/ a& W: z% S
- {
# ~1 T0 J$ l# T. C% z+ x0 w - double origin [ ] = { 0.0, 0.0, 0.0 };) J2 m0 k8 o2 w; X$ @
- char *sizes [ ] = { "1", "1", "1" };8 I, y# [9 u$ n- L/ v9 d
- tag_t block_feature;
. R" U; ~+ u# o2 }8 \ -
% W7 v9 S( A) A( D: t - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, 8 D7 E) e" E: d: b
- origin,
+ F1 h! o2 D) [: q8 } - sizes,
$ J0 {4 i$ l' }% s' v9 Z7 Q - &block_feature ) );
6 E& g$ M) _% G+ U$ ] - {) y: L* K+ m q% n( S# T% ?
- uf_list_p_t edge_list;
. ?* t$ G7 ~2 X! \ - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
; ] a8 a; t7 d9 K+ w' z - &edge_list ) );; n, f0 I/ e7 ?& l! W0 p
-
5 [. W0 U4 |( _4 K7 Q7 t) k - UF_CALL ( UF_MODL_ask_list_item ( edge_list, 0 @" |! |0 h7 O7 i; D
- 1, % P- M: M) Z1 R% [
- &edge ) );& h4 u& f4 k& N$ ?: ?3 O. K0 ]
- edges [ 0 ] = edge;
" o6 Z7 D: v0 y$ e8 a - edges [ 1 ] = edge;
$ l# ^7 H4 U' |* H- D; @ - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
! f* W' f* O1 r+ J/ o& |* {9 ] - 0,
1 d( a3 p) K& v - &edges [ 2 ] ) );
% T& U Z) j& M9 J( Q9 \* K! X - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );3 @* z/ ?* z, R; N+ h' o! v0 b
- }
" ]6 M3 P/ \$ x9 x1 v - }
/ j* a* o* \5 P2 Y7 S9 P - /* 9 H/ ]# a( R5 m- e
- Create smart line.' [- M& c- k1 C) k* u
- */" p2 n) D: C! h4 E
- UF_CALL ( UF_SO_create_curve_extract % U4 D5 O+ {* b1 r% r
- ( 4 n/ N$ D2 ^: ~( J. C$ s3 C$ b
- edge, j5 z% i6 y- @! H
- UF_SO_update_after_modeling, $ I6 ^, v8 Y0 a, P) x) P
- edge,7 c8 ?+ `7 }0 r; f Q; j
- UF_line_type, /* enforce line type */4 R3 o& ~, G* v, C! c7 p: a
- 0, /* no subtype to enforce */
' \9 u0 v: G7 A+ ] - NULL_TAG,
# v' {2 L9 f. ?) m, U. h7 [ - &line 7 \* d+ C6 r8 O: }1 {" r' i6 Q
- ) );/ Y: P% C. M/ i, g. T
- / X* u4 O ~4 P9 E
- /* g- o! g: T) O
- Create smart arc.
# N: q) l; Z6 x7 s5 s- ^ - */3 v! `. t) K6 V) H3 ?& |
- {
/ j% _; x* q- p: m& A - int i;( o- M' `" d2 A! l% Y7 Y
- tag_t points [ 3 ];& m6 h) y8 n; h: ^. N
- for ( i = 0; i < 3; i++ )
/ T* |5 a' d$ k" ~; Z$ J - {1 B# Z: d2 }. ~0 N9 N; }- R' `8 k
- char *strings [ ] = { "center=1.0",
9 I' o( \! |0 g - "start=0.0",
9 q9 E3 ^; ^! Z- t, O - "end=1.0" };
0 f+ c3 V7 h6 O3 @, C - tag_t exps [ 3 ];7 t Z; Z3 S( K. C o
- tag_t scalars [ 3 ];
8 z0 [9 l" q2 L - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
$ g% D8 \- W; _5 g5 w- R+ d) N* e - &exps [ i ] ) );
4 K3 |) [/ q( P - UF_CALL ( UF_SO_create_scalar_exp
1 B1 f) \, M% Q& ~$ g5 _3 Q& x/ s - (
: i. m/ d/ a0 V4 j& { - exps [ i ],. F& V7 ~8 Q2 |! o' m8 {
- UF_SO_update_after_modeling,
6 x1 S% |( h' G - exps [ i ],
( d d( o# W/ G# x6 G8 E( E" i, u - &scalars [ i ]
0 Y% A3 H1 _* B9 D7 r B- B! z - ) );( X& b$ X4 `3 ?* x5 R
- UF_CALL ( UF_SO_create_point_on_curve + {: \( m) R5 Q4 U! G- _
- (' c' @ R' E' n0 x2 n
- edges [ i ],
; A0 ~6 h( a$ }! x: I f$ p - UF_SO_update_after_modeling,
9 P$ e! Y! X U: T2 d - edges [ i ],! O1 E o) R9 M! [) D5 O+ F
- scalars [ i ],
( z7 |' L5 l$ _9 N! K - &points [ i ]; V0 {0 W$ i3 D c8 D8 |
- ) );
' x8 ~" _/ {) m" N+ c, V( v4 B0 ` - }' @4 J, e$ K2 l" y" d- b9 ?: Y
- UF_CALL ( UF_SO_create_arc_center_2_pnts
1 _0 Z3 { S" ]$ w. E - ( " y+ @5 i2 I/ H1 W9 T4 Z
- points [ 0 ],
( _* u- Q' P5 Z2 f0 I$ P - UF_SO_update_after_modeling,
: B: @' z$ @( @0 f3 ?2 ^ - points, $ t/ _ Z' X6 d
- &arc
7 p( X$ x. b0 P% f& M - ) );
2 ]0 x/ n( b' E/ M - }6 F- F. }; o6 O/ k2 x
- , {! c7 a |1 W. W% j/ @4 W" @
- /*
$ T! Z$ M* w" }/ Z - Smart objects are created as invisible objects by . j( w: O+ ]. S- u z
- default. UF_SO_set_visibility_option ( ) can be
+ N4 }; I# N6 R4 ~2 E- h+ h! l% m - used to make them visible in the graphics window.
* L' r" F" Z# T5 a! a# M - */
3 H2 X! A. e+ e9 ~& I - UF_CALL ( UF_SO_set_visibility_option ( line, $ Z* z5 s: A6 k B, \
- UF_SO_visible ) );* M. q- w' C% i! C8 h6 Z* C- t, y
- UF_CALL ( UF_SO_set_visibility_option ( arc,
( F2 L' E1 T8 j# }. F - UF_SO_visible ) );
2 ?+ i' }. C1 r5 S" i& y' ~ - /*
9 N8 Q6 `9 N& h - Get line/arc/edge evaluators.
0 s( u* @( u* t7 Z- b) r8 H - */; D+ a+ a1 ]( c! j4 Q) \0 e6 i; q- h
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
, ^. h, O4 D8 [" k: l) b" U - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
) K# b# n+ R( } M- j) n1 U) r - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
- x. S( H: r9 f" G4 x - show_edge_points(line_evaluator, 10);
/ }4 _+ I; q4 I7 |+ e ~- B9 Q - show_edge_points(arc_evaluator, 10);1 C6 l2 \1 F0 l5 C& B8 I& X
- show_edge_points(edge_evaluator, 10);
5 j: R7 |) m5 p% H6 ?' h - /*
+ l% q" ^6 h, k0 p( @ j - Get line/arc/edge data. ~5 _2 {$ U, {+ e9 r- N
- */
5 S; \$ @) Z7 G - {
" g# k9 P1 O4 [( u f" Y# L - UF_EVAL_line_t line_data;) p! {" i9 ?% }
- UF_EVAL_arc_t arc_data;
+ r, L7 g; s4 l* I& G" H - UF_EVAL_line_t edge_data;) P, I( S" n6 L; X
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator,
% R5 L# v' s! H6 P4 ?- P. R - &line_data ) );' x3 D0 h. m2 Y7 R. t
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
& W% `& @5 X1 Q/ c& {9 y0 x' A - &arc_data ) );0 W" f' P/ B0 V0 Q: I
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, 9 |& a/ P2 [+ s4 i2 C
- &edge_data ) );5 C- k8 j2 Y2 P) P8 l
- }7 i# v5 h* Q, t! P
- /*
$ p1 ~9 O+ h9 e1 P+ g3 y0 x+ \ - Check line/arc/edge periodicity.
8 {2 @# v- I' I+ r3 z0 e - */
5 g* [ b6 L6 J# _ - {
1 f3 A4 R1 u! a; T4 A# b - logical is_periodic;
0 K% U- t" \, w - / S1 v% z4 \ N* U5 g2 @
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
* M; } K g' ]1 x5 R- U - &is_periodic ) );' V7 v& e$ S. |/ }/ D; B) A
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
* f4 t b+ [( q- a - &is_periodic ) );( O0 d! ~" M% C) Z
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 9 u. ~3 w5 U* Y0 V, r, ]1 P
- &is_periodic ) );8 G4 v; y$ s, t4 B0 j; d
- }
0 {; g2 }( k v+ D* s( H7 C - /* ( C- F* a$ c7 |
- Evaluate line/arc/edge.2 J' ]9 B( W" f: J+ i9 q
- */. n7 K! o& m7 P9 E
- {
' x7 u- m! n) Q' \* z2 Y - double limits [ 2 ];
" C5 B6 Z- a! a" T1 d8 O - double mid_t;0 G$ V! g- L& r: w7 g1 j
- double point [ 3 ];* D8 o2 y R# }% j+ Y/ n
- double derivative [ 3 ];* `; Q4 \8 }) E2 w; S
- double tangent [ 3 ];8 i' q, O, j2 T$ w5 }
- double normal [ 3 ];
- u, z! f0 \' S) ~ - double binormal [ 3 ];
: x: G: K, Y- G3 ?' G - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
5 `" u3 Y! H/ Q* H7 E - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;% |4 F/ e( L5 H; G7 }, \# I& N" j
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator, |* x. _$ ~ B& \, e
- 1, 6 q1 N7 r; P% u, \2 O5 h8 X
- mid_t,
: a5 s: Z- s# l6 M! y! [ - point,
" p' A1 ?# c) m( G0 ~! W - derivative ) );
: @# A# G A* {3 o: ? - $ Y+ \& K7 d" C& _ h
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, 4 T9 E7 L" s- C: h. T1 k
- mid_t, @0 G" P" t. V; N' c, R
- point, # Z6 a ?1 M% a# j0 e" c
- tangent,
S2 ~0 a, ?' x; t/ j - normal,
( M/ l( ~5 L- o h7 e - binormal ) );
) l$ z5 v6 w3 J. f% E" p- ?. ` - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
9 x, j$ l; b6 M, F - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;! t5 E9 D. \% o( W1 a- D
- $ g% e5 R8 h* W b, s- G
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
' M- j( _) b) Z- _, H - 1,
/ b1 Z% n# d0 [# M. R - mid_t,
/ ~( Q4 T! p% K" { u) v - point,
7 P5 a3 X. B5 h( l$ | - derivative ) );; m C1 V4 L9 g% s2 L
-
/ n4 X, W) Y5 D( q - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
0 M# M4 R U1 Z% C9 { S" E - mid_t,
) v$ d, I, y* Y8 D3 n/ Z - point,
* N; N9 }+ H" h5 _$ s2 d - tangent, D& j$ p% m9 D% O4 L, @- A
- normal,
8 f4 `6 `$ O& u$ S, v - binormal ) );
; h3 Q1 k* M4 X V* ]! c6 E" Y/ a5 Y - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
" _! S% V6 w# _4 ~( q0 x - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
& W. M a/ T ^7 P- ~ - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, - q& e& _% A @: V1 |- ?# |/ o
- 1,
2 p( F6 n2 ]' r m) v: k" i - mid_t, $ q- s# }) w& b5 M( t
- point, 1 B( D9 t$ n" E3 u- E% J% j) }
- derivative ) );
$ h9 K- S' A6 @+ s0 A2 T/ s" ~2 M8 ~ - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
, o( e5 v9 t. V( K- {2 c - mid_t, 5 c0 S' e& ^8 q4 r9 R* Y
- point, ; B" Y9 t( `, q4 T" X$ L
- tangent, 3 j4 h5 l6 a: h1 S. t) n- W
- normal, 9 Z' J2 q% n7 k! s
- binormal ) );/ d0 h# H# N; f' Q, \2 E
- }
, m n; P7 }2 d6 o& y - /* 0 E0 e( ]1 z% p- g& M6 H& o
- Check line/arc/edge equality of evaluators.
) m( B1 z9 B% r0 z! v - */
8 k# ^+ |$ P [- T, F - {
& z0 ?6 A# _* ~8 A# W" q! s - logical is_equal;: {2 E% S2 [/ } [) e: ]( Z
- UF_EVAL_p_t line_evaluator_copy;% ~- R; J* z2 \2 l' |7 A$ n
- UF_CALL ( UF_EVAL_copy ( line_evaluator,
2 M. B2 j! x; v# j! P% v - &line_evaluator_copy ) );+ r7 Q; N' G' A* z8 S
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,. Q% ^) p% t! S6 |* `
- line_evaluator_copy," t- b& ^% n: R! n( _7 K2 F
- &is_equal ) );
8 p/ i! o6 b @2 A' j) }# W; @, U - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
! x8 ?: C, }- I' b - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, , c; Y& I2 }& k F& e9 T4 x, @
- arc_evaluator,
/ W4 i( R6 q) w: i! i# h$ P - &is_equal ) );
2 ?4 c; u# m+ U0 s" i) j, Y; Z - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, $ N, ~' ?' E% F8 j7 @/ a8 c+ j8 V
- edge_evaluator,
, @4 m |, m1 D) V( O3 [) q - &is_equal ) );
6 ^' ]2 y9 [; J - }
" G" r3 [; O, b2 j0 M4 B, Q; K - /*
/ G* ~: o: g/ V2 ^. ]5 y - Check line/arc/edge type.
6 a0 j6 ^! ]* ]( L H! P- G - */
% @& G+ s V. u - {2 S7 o+ ]% S+ j# c0 p# T
- logical is_line;! B3 ^% |( V( a
- logical is_arc;5 H3 ` W" A, e3 |3 i) f4 b
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );5 h# Q/ w* {$ \9 q/ G
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );' V) r6 O, {% |; k3 N
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
$ O2 K$ Y2 c2 I; @: l7 o - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
3 P5 D9 s- p/ ]$ L P& u - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
% e8 x# |* W! I f; Q7 y - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
0 Y/ }) y K4 f% U7 e: w - }" U: t) L2 \5 u# J
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );
: h5 _; c0 i$ i+ P - UF_CALL ( UF_EVAL_free ( arc_evaluator ) ); f0 L! q: I6 s/ a5 v6 I6 `5 z
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
9 r- g+ _" W3 {: G: y% g - UF_CALL ( UF_terminate ( ) );; e% L: A: d3 r% @0 p
- }5 m' t& }9 _0 p& I, h& C
- 2 P# T1 L# s3 R) d6 u) G1 p* u
- /* This function will disply n_pts equally spaced along the9 E5 t7 n0 c4 J2 R7 z$ Y* p
- input curve.
7 t) S n" M2 O6 i4 c2 k - */
" h y: {. M: x$ g& }# i% S8 _( ` - static void show_edge_points(UF_EVAL_p_t eval, int n_pts). o' X. @3 @7 \/ Y6 {
- {# L$ ?9 v" S: [1 J: n9 k! L# z
- int ii;8 l3 P# S1 i- I0 [
- double limits[2], p, point[3], end_parameter, start_parameter;
6 F: u# \6 O+ ^7 V - UF_OBJ_disp_props_t3 w% n, Y9 A0 u( C$ S/ f
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,- c0 N6 M! O" L. C# f
- UF_OBJ_FONT_SOLID, FALSE};
! H" O- O5 V7 J3 s
( R$ w% t" e2 Q% V- UF_CALL(UF_EVAL_ask_limits(eval, limits));
6 i2 N9 V* W9 [% W. \6 O - printf ( "limit0 = %f\n", limits[0] );
, y g# o7 {- X5 X2 K1 I0 Y - printf ( "limit1 = %f\n", limits[1] );6 S- e1 v8 h+ \6 P
- start_parameter = limits[0];' g5 f2 U. q$ x3 c
- end_parameter = limits[1];2 U3 e# ~ S+ R+ r2 K' N7 I9 w& o* K
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- for (ii = 0; ii < n_pts; ii++)
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z, H" z ^* x3 D6 \+ t8 L7 e$ F4 y - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));9 j, X8 l8 a7 W1 m" A
- printf ( "evaluate = %f\n", p );
# i( G* t8 g" L$ E - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));+ q' d$ y5 [5 ?$ j; C/ R! t( v6 N
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
/ ^: b7 F! i/ y, d. e* _5 O - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));+ d; A' _9 S% t. g' G
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