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- {: C- _: z. Q
4 V, S2 z$ c% y9 d: E; m/ o v) e2 ]; _- s6 D( P) ^1 J
9 y' G' L+ O' I0 _- /******************************************************************************/ I% R: p* k* ?5 X( p8 G: a
- Copyright (c) 1999 Unigraphics Solutions, Inc.
/ s1 c6 e" }9 Y% b# R$ _ - Unpublished - All Rights Reserved
z# E1 I+ J7 I7 T7 Q1 K* f - $ C# `$ _) J0 n" r$ C& Z
- *******************************************************************************/
8 ^' Y" \, E: `" y. h - /* This example demonstrates the UF_EVAL api for lines and arcs.! `: p$ ?" G( e8 d5 `0 X
- Some of the UF_EVAL routines operate on an evaluator6 K2 }% T1 v" z6 t; w! }* t
- independent of type while others are type dependent. No longer use
+ f* G, D$ X- s2 u" q2 ? - UF_CURVE_ask_curve_struct ( ),
$ i$ C+ l3 f* v" ? - UF_CURVE_ask_curve_struct_data ( ) and
4 O$ K9 A' _' I0 P/ f5 c* B - UF_CURVE_free_curve_struct ( )
4 L. R; D+ G3 T1 t' C - */
4 r' R) V; i& O d: j$ k/ S- J/ c
6 i6 m( l$ _* M0 n- #include <stdio.h>
) j8 m6 O m/ B6 V! d - #include <uf_object_types.h>0 f7 w8 {3 l( u' k4 j+ D% k
- #include <uf_curve.h>4 }* x5 L2 o! k3 [! h N
- #include <uf_eval.h>) d8 @4 k' o! |# i! l+ e) O4 d
- #include <uf_modl.h>* P% A: s( W1 W/ h9 W9 E3 k
- #include <uf_part.h>
* y. D0 W- `( i9 _ f% W - #include <uf_so.h>
. W- F+ i2 e9 N+ y$ b - #include <uf.h>
3 D5 j2 c4 t* M9 n& w% q - #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
/ ~: D6 _2 r/ q9 X* t- C* V - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
F2 l3 i' `3 K0 ~# J: h& i( s - /*---------------------------------------------------------------*/
7 h# r3 K* K$ D - static int report ( char *file, int line, char *call, int irc )
+ g i$ n) A4 T$ |% w - {; O. A5 b# V, P6 K/ d' d
- if ( irc )1 k6 w7 s1 x8 l. n8 p
- {
* C+ V/ i% O$ V - char message [ 132 + 1 ];
. g8 `' B) b1 L5 L% d1 | - printf ( "%s, line %d: %s\n", file, line, call );. C4 g4 ?$ K/ h( v$ {3 o) ]
- UF_get_fail_message ( irc, message ) ?
! d: O( @9 {4 s" d& V6 k. m# N - printf ( " error %d\n", irc ) :* l7 Y& Z4 ]) D+ r- v* F0 }
- printf ( " error %d: %s\n", irc, message );# `! D( R+ q( O |( x
- }
8 [$ M% d/ }/ l' |3 M3 s4 [. X/ N, ] - return irc;
9 r% T; b. T; B" i1 Q1 M- L - }1 |. k6 |( P- P9 G
- /*---------------------------------------------------------------*/+ j$ w* y% O2 Q9 C; _
- int ufusr_ask_unload ( void )( f8 Q1 ^- L7 g6 f" ^: Z
- {
4 }% W8 V6 {( _+ I6 H$ T3 u' q `, W - return UF_UNLOAD_IMMEDIATELY;. |- A9 |4 j, A6 u8 R
- }
5 x0 a. s% x3 k* S7 b - /*---------------------------------------------------------------*/
7 O9 ]% G. Q" ~! J& J - /* ARGSUSED */
& W4 j1 o! G l' ^5 L2 X. ^ - extern void ufusr ( char *param, int *reTCod, int param_len )( N0 @( O/ Y6 U! y% f0 y$ U
- {2 M1 F3 s$ ]# L" O7 s# s
- tag_t line;1 m; s) b2 V6 X+ X2 \
- tag_t arc;' I9 `$ c7 @' C8 H4 S/ p; u9 X4 V
- tag_t edge;
2 S2 R3 J+ M" w - tag_t edges [ 3 ];. n, ]! G3 \8 v* p9 j
- UF_EVAL_p_t line_evaluator;3 b Q5 V$ X" x8 H9 b7 e7 P
- UF_EVAL_p_t arc_evaluator;# a" L! U. m5 M1 l0 }1 T
- UF_EVAL_p_t edge_evaluator;
+ N0 ?9 e! m% X, w' I! u - UF_CALL ( UF_initialize ( ) );: I! s1 C+ z* f" I
- /* ( Z5 V) m+ {. J1 B3 \
- Create new part "ufd_eval.prt".
2 c, e9 {* ~2 Y. ^$ N) c - 3 v9 h" y5 ~! o( d) k" i, J0 c: I
- Close part if it already exists." D9 F% L0 }- ]$ `8 F
- */2 D3 m1 z+ y4 M1 \/ U. L% E' I9 N
- {/ h: h. |5 M( {* c+ A ~
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );! T9 z: L% ~# H! L
- if ( part != NULL_TAG )
! C6 a& W( c) |+ M& O6 J - {# ~ ?3 w [ y/ W: x
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );
0 n* ^) h4 s0 h0 \) e - }
: | W7 c. X3 ?9 e! M - UF_CALL ( UF_PART_new ( "UGd_eval.prt", ( T1 O) Q1 {& G
- UF_PART_ENGLISH, ) r6 x5 _7 V( N; [
- &part ) );
6 ?6 Y( a( e% |& v - }7 A) `, e5 B6 D( @2 K/ Z, l r9 g' b
- /* ) ^7 Y+ C, x0 G# T
- Create block and get edges. 5 E, ^0 l2 H; E: e
- */1 o' y! w7 q- y* n% K6 W
- {
) t: j- k& {6 g - double origin [ ] = { 0.0, 0.0, 0.0 };; F( n; f* q! p
- char *sizes [ ] = { "1", "1", "1" };
& p6 h* X, Q- x: N; | - tag_t block_feature;/ O* A! I4 w: `7 K$ K3 T% ?
- u* o1 X( F8 m8 r4 ~
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
+ ~/ T/ L9 I# r7 I* l9 h* G5 }) m6 ^* X - origin,
9 h5 V# Y- |, M! B- A2 t - sizes,
! g& p1 r8 G' k5 c - &block_feature ) );
7 e; n- ?! m! l2 b - {
7 |* G; Q0 h1 Z. Y& F3 n - uf_list_p_t edge_list;+ k) k- S9 K: ]; ?0 ]8 B/ z4 B
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
) c5 A+ q% G" R - &edge_list ) );/ M3 l }: e0 f+ F' f4 R
-
* L, ^8 d3 I- P8 c, P+ v) v - UF_CALL ( UF_MODL_ask_list_item ( edge_list, % ^$ J0 s9 w% ^; n
- 1, 2 F7 @% }3 ^- R% z
- &edge ) );4 ]6 u2 F3 z8 l" x" i9 B, E4 }" `
- edges [ 0 ] = edge;
9 p6 k& ] F* G" M - edges [ 1 ] = edge;3 {$ b1 M6 u' }" |" d H
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, 5 g* S" s) p7 R" B% l* O" B$ m
- 0,
: X9 @/ }1 r% d5 _% b6 [4 l) N+ p - &edges [ 2 ] ) );
' n: g* m6 z$ Z F - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );' W, ^/ ~- s* D
- }
) \" n0 j! K: s - }
# S$ H9 v4 V( c$ ~: x' M" l - /* * k8 W0 ^+ f- l* N3 |+ q! v4 ?
- Create smart line." f5 C2 m; M5 F, M& M* j3 |# |
- */
/ L+ W9 v' g3 I E# i4 @2 p - UF_CALL ( UF_SO_create_curve_extract 2 ?1 C* ]9 R: t6 K5 \( W& r
- (
+ B2 m: t1 f. h4 o8 i2 ? - edge,
4 y) l y1 U: E& W9 ` - UF_SO_update_after_modeling, 1 \0 U% U& b* F- f/ R% H( f5 V
- edge,
1 T; G' @2 j) a# @, N% z1 C& w - UF_line_type, /* enforce line type */
. W7 w: N* ?/ ~2 F. j$ u8 d% g; _ - 0, /* no subtype to enforce */
. u0 I/ n/ R1 H7 n& X, Z - NULL_TAG,& b) R4 Z, E* ?$ ^; t, z: k
- &line 3 H3 f7 g7 h- V" z. h, t
- ) );* \( s, f1 \' N
- 7 S8 _1 m. _9 t9 j
- /* . {" \+ c# s% J+ X
- Create smart arc.
v: ?' }0 |$ X5 e0 q - */8 E( B8 I0 o8 F0 @, A1 m; C- \8 {8 M
- {
4 Y0 d$ H8 q9 x% \# a' O }6 w - int i;
; j: A/ S/ J5 M+ F. A" n - tag_t points [ 3 ];; a0 R9 O9 n. K2 L: Z. h' Y
- for ( i = 0; i < 3; i++ )' v$ c0 ^9 g* r. K( Q: b, P1 y9 Q
- {
2 C2 _' S5 t {0 U' r/ G - char *strings [ ] = { "center=1.0",
( W7 E& M$ _% N( G2 `. a - "start=0.0",
* z. ]# l7 v9 A- h* N: S2 b - "end=1.0" };+ O: g$ p& g; q0 {) f- H" f7 I- p
- tag_t exps [ 3 ];& |+ T- ?. O; {4 u9 Y
- tag_t scalars [ 3 ]; Y0 Q% X1 o: ~0 Y* R. W( I
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
9 n \) [, \, h. b. I. a2 S - &exps [ i ] ) );
: G* m" D: V8 O# J& [ - UF_CALL ( UF_SO_create_scalar_exp ) c7 V2 F" m2 n2 ^4 e5 W. h
- (
7 M6 w+ V7 W; n! |+ d1 P - exps [ i ],
4 {! @& z7 X/ _/ K( }1 G7 c - UF_SO_update_after_modeling, * J2 w; l, K. ~' D2 I
- exps [ i ],
; K! w6 [- ?* H3 Y9 X - &scalars [ i ]# b7 X/ ]* P7 V7 I4 d) M
- ) );
" c$ N# u0 R4 u& ~ - UF_CALL ( UF_SO_create_point_on_curve
2 A' i, _; R5 b - (
" J$ J; n$ g+ P: i( r' T' J - edges [ i ],
5 F& j/ n. v* E: \+ t6 v: X# B - UF_SO_update_after_modeling, , i8 N4 P/ f3 B' `* F% e1 E4 _
- edges [ i ],
: k I7 u. ^; y$ t! A - scalars [ i ],
^' ?* B- s! j+ v - &points [ i ]
& F2 n- [2 ^7 O7 f3 H6 h9 ^ - ) );- D; \1 f7 K9 H1 t; X) ~) D
- }
% V0 t! e. t: t3 _ - UF_CALL ( UF_SO_create_arc_center_2_pnts ! R; w6 K: t. `
- (
4 n0 a4 z1 C# Z5 E- C1 Z$ U y9 N - points [ 0 ],
1 u1 Y% V9 s+ D( z - UF_SO_update_after_modeling,
3 o. @2 R: O' D - points, ! x) I% {4 C( A' O3 t6 \
- &arc
, ]$ }1 L! j6 V1 j3 f5 Y" E5 ~ - ) );
\% Y# D+ z; W% a+ V! p4 g - }
% Y5 h8 a- g" n# v7 j: i -
0 k6 K1 c" Q' D) \$ C0 l$ z - /* ( K% a7 q7 W+ k
- Smart objects are created as invisible objects by " J4 ^3 e' ~0 X# t
- default. UF_SO_set_visibility_option ( ) can be
- I e% J8 I0 [" V7 J" C; d - used to make them visible in the graphics window.7 s! R& d/ ~" y( A, a7 o9 {
- *// t# T/ _, \, @. j r
- UF_CALL ( UF_SO_set_visibility_option ( line,
7 o u( @2 U1 s& C* ?" _ - UF_SO_visible ) );# v1 t; P! }( E i4 i, p9 J
- UF_CALL ( UF_SO_set_visibility_option ( arc,
, y1 r1 U* a) Z2 T+ O - UF_SO_visible ) );
$ X; C/ ~. L" Q, f2 ~- B! ~/ v - /* 3 i! H+ X$ Z( Z" v8 G
- Get line/arc/edge evaluators.: r3 x3 l% F% h: F
- */& X/ f3 W7 V6 a6 `' ~: \% _
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );1 K7 C: j* N n5 ]1 J$ I9 J, N$ Z
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
9 j5 _% }& `+ v" V - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );# n) `/ H1 }1 D1 _8 u. j
- show_edge_points(line_evaluator, 10);
' V0 E! s3 [ r7 a1 K6 m* s! k - show_edge_points(arc_evaluator, 10);$ f! I4 s5 x* q6 ?
- show_edge_points(edge_evaluator, 10);$ k5 Z( T2 j6 `( |( Z/ a
- /* / ]- \5 i# n v% I8 @2 I3 N
- Get line/arc/edge data.# ~& X- [: t* O9 R8 b3 I/ C( ?9 P6 s
- */
8 \2 J; b' B: s9 ?- S! D6 L' F - {
- o0 x- b6 i* I+ p - UF_EVAL_line_t line_data;* S7 E: A1 R" f+ w$ R+ S. Z
- UF_EVAL_arc_t arc_data;
8 a6 t8 ~+ @+ z- T# |8 e - UF_EVAL_line_t edge_data;( @$ {1 z- E$ ~+ ]
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator, - E2 R3 E& q3 }9 u0 h G0 m
- &line_data ) );
1 Z) G4 P5 F+ d% V - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
" E& Y1 R1 d+ U) K' B7 B3 } - &arc_data ) );
, I# p4 f: P& g8 W# `6 [! d4 b - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, - W' C6 {+ V% }: y3 P# m
- &edge_data ) );6 o) s1 V) a: s
- }0 R$ U3 G, O: H
- /*
; z( U+ l8 P6 r- h' e - Check line/arc/edge periodicity.
( _8 v$ D8 W0 e: O - */; \# V/ O& { c- f+ K
- {% {8 E0 K1 k4 y, x" p
- logical is_periodic;
7 \8 p' j2 H& `% P M! c7 m -
: j. \4 c) |- |& f) J; p - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, + [- `( f, t1 X. |) r
- &is_periodic ) );& r7 ]# o, F z) v1 J# I T3 l( \
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
0 [) n& }$ M' p6 x f - &is_periodic ) );
# h7 \: E" w' G6 m; X - UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
( V! p+ n! ^( [) b' L - &is_periodic ) );
) L( T. F0 W( V" T( h# l - }9 A% o7 J+ d. Q. F! D
- /*
0 I2 j+ k( e1 W' _# ] - Evaluate line/arc/edge.- I4 C3 ~* v+ y% Z" D
- */4 M% _/ @6 M8 H# `
- {8 C+ u* t$ b: }
- double limits [ 2 ];
# b! w5 U4 x! H# `' {8 S4 J+ l - double mid_t;7 v! K- q/ j2 e2 Q6 x
- double point [ 3 ];) i1 N( C; @! d* i
- double derivative [ 3 ];. X+ p# A6 m7 X* o6 y8 G
- double tangent [ 3 ];
3 I! k7 T8 Y; v7 q& J- \5 M- M) l R - double normal [ 3 ];
1 L) v$ W# C) |1 r. w - double binormal [ 3 ];
. n) } V0 N8 g/ h" }$ |6 b: P - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
8 s9 ?3 W- t9 e0 u; `6 @1 X - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
7 L A4 s8 a ` - UF_CALL ( UF_EVAL_evaluate ( line_evaluator, ' K T% |! V2 P) _9 j
- 1,
1 \; M4 \3 d0 _8 \ - mid_t, ; u% J9 q% j, e
- point,
3 N g/ P5 E+ N3 {+ a* d - derivative ) );
6 _; s6 D$ h k0 S - ; [ i( h1 T+ c
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, ( H/ D( H: S" A% g5 l. j
- mid_t, % W6 I/ B5 P9 M
- point,
2 w6 I ^ M8 s+ H - tangent, 3 Q/ U/ T* |- O, R
- normal,
! i. w D" d& {+ a. f# L! q. U. M8 H - binormal ) );
# y: o: i+ Y# B& \# c - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
G; k, ^3 g6 @) s9 u - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;, ]9 ^5 ]. y/ b6 r/ Q" T
-
G0 K1 g8 e5 `1 [) H# U* }$ D5 I - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, ' Z! K' R. X3 W" T3 e1 y4 H
- 1, % g# P+ Z5 j0 @7 M2 p
- mid_t, ( G8 x( w# X, J M. | Q. e* B
- point,
1 T4 i) r% B) Z- q - derivative ) );0 m3 H! q M# N: r# W @9 Y
- ' i" j `) Q" J# m
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, 5 G+ X, L \& ?. f
- mid_t, ! L+ l3 c( {1 u3 Z! ]. J9 _3 B. f
- point,
8 a0 `/ R# l1 E9 d9 b - tangent, ! f$ [! R9 C$ B W
- normal, 6 N9 E0 p- z* m$ L9 V( o& Y: ]
- binormal ) );* k" z; Z/ i% V2 b
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
/ j; ^' C4 B$ A: h5 [, b4 x - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;. {( e2 ?! P, t* z* Y9 x
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
2 p' K: y2 m: e - 1,
! _6 ?: L/ s9 p" ], _: r1 | - mid_t,
( `. w* ~! c7 D$ c4 A - point, 5 D% ]( k8 s/ n
- derivative ) );
# O; q4 ]$ c+ W! } - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
) [+ X9 Y1 l: U) @ z2 R$ e - mid_t, 5 C9 o. O, x7 H4 \/ b
- point,
5 O9 W+ D% Q3 r3 A - tangent,
0 e. W$ V/ E& m/ M% D! G# Y3 m - normal,
9 f- L- V6 r5 a5 W" y+ U - binormal ) );
( L5 H4 F" L C9 _4 A6 X - }
' N( K+ |0 G3 U2 F6 C# u3 j - /*
9 h2 O0 c" `4 g4 T. |/ e: a - Check line/arc/edge equality of evaluators.
, x2 R1 @+ n. K4 ^4 [6 T - */
' ]+ l: [& }$ b2 Y& J* ]5 H- h - {
1 B5 q9 R# a, G- ~3 o- c - logical is_equal;2 j1 I0 S# O9 X
- UF_EVAL_p_t line_evaluator_copy;; t7 N& |7 q+ T2 \
- UF_CALL ( UF_EVAL_copy ( line_evaluator,
; Y* `- d& l8 r( z j9 O# u' ? - &line_evaluator_copy ) );
6 f6 x: c7 h$ V) v! E, {! C - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,: ]9 A4 d. J' z9 }3 a0 R$ g9 {
- line_evaluator_copy,) I0 w8 @/ V9 k' ?
- &is_equal ) );( {" G% m/ Y# R- ?+ G, }6 X
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
/ x7 h7 F+ N6 ?& q - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, ! t' e+ l! X; e& `
- arc_evaluator, 3 {9 i d. o1 y Z# [2 [! n$ W
- &is_equal ) );
3 U, J6 E1 M' Y+ l5 W - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
6 G" C& I6 N& J7 ?. B6 `, B8 _+ S - edge_evaluator,
) ]* N) L1 @2 ? - &is_equal ) );
. K! F* l; g, o - }' w8 y3 O! S, s P# l$ F
- /* 8 \0 E, t8 J6 U2 ?
- Check line/arc/edge type.
9 S" U- P# ?# u1 { w5 v - */. t( ?; E W. J V5 O& y% M
- {: u, Z7 G! i5 D6 m& J9 [
- logical is_line;
/ h1 B' R0 q8 |. x; ?0 G - logical is_arc;. D- H5 A+ R) j( t3 A* G
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
5 I3 B& F% y; n - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );8 w. t8 U3 b: G
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
Q0 R& i! _& P9 o/ ]7 ]6 e, K. o - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );' b; A+ u, C6 P9 E5 ^: l9 A
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );4 y. B3 F' V) h6 F0 P
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );( R( k0 Y* \) f3 z' j
- } b. o: ~) a2 f. u" _7 {* I+ z5 n
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );' h7 U4 n0 G; X' O
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );- M; w; r" y# e$ }- u
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
$ E H# c+ V% q9 O9 Q - UF_CALL ( UF_terminate ( ) );
( O, ~3 \ Z+ d5 N; w. P - }
- o! I( I: L# k" ?: \
0 f. _# {3 P/ q% R; U( g# J- /* This function will disply n_pts equally spaced along the
8 w3 O7 A8 K& M- D& M" b - input curve.% _' P/ i3 d: s( E# g
- */
, ]6 B9 v& ^7 }$ `# \3 g7 T/ o# ^/ u - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
; }/ d, H5 ~% G2 U - {
* n( _$ J' L8 x - int ii;" b6 Y; s! c. @, p
- double limits[2], p, point[3], end_parameter, start_parameter;- Y4 l1 Q- m, f5 ^ q4 k
- UF_OBJ_disp_props_t
7 J l6 }& g8 z @* c# l5 w$ ^$ u - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,& Y2 h* D+ s( P% L3 _7 \4 o" g5 m
- UF_OBJ_FONT_SOLID, FALSE};0 W0 l! i: t+ a. E
* v/ @1 c1 S5 Z& s- UF_CALL(UF_EVAL_ask_limits(eval, limits));
. c* Y: l! M/ P0 Z) D) \7 E& n( H. k/ I - printf ( "limit0 = %f\n", limits[0] );, D1 d$ q6 u4 h, ~; v# P
- printf ( "limit1 = %f\n", limits[1] );
! V* U5 j3 W3 k# ~4 g - start_parameter = limits[0];
$ i7 ]' r& V4 t, a9 M& W% D - end_parameter = limits[1];- [2 [& l s0 @& A
- / l/ ?* F" V! o) D6 u
- for (ii = 0; ii < n_pts; ii++)
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) G9 H, o+ Y# Z - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
; ]+ a! ]& c8 o7 U7 B, N - printf ( "evaluate = %f\n", p );2 j c( T$ q( l/ u
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
1 _0 x& B+ s6 V) J - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,! K8 N! n6 a* i1 b1 ~+ a# K0 P
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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, X: N, a0 b& H. R5 t; e- }
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