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- /******************************************************************************
- S z0 L* M) P: [' ^, x6 J6 U - Copyright (c) 1999 Unigraphics Solutions, Inc.1 F) E$ `+ T3 L4 E
- Unpublished - All Rights Reserved
" E" Q% L. ^" n( X! z9 v/ l2 Z) v4 T' m - , g/ c* C8 P' P! W0 ?
- *******************************************************************************/
4 `& v2 \$ q7 C" s* Y( b - /* This example demonstrates the UF_EVAL api for lines and arcs.' v: z* B& u7 I; J3 k( K
- Some of the UF_EVAL routines operate on an evaluator" [# l: F- k9 Y0 W- A+ _8 ?
- independent of type while others are type dependent. No longer use
$ j7 m& T% v6 z - UF_CURVE_ask_curve_struct ( ),3 R* e. `8 e( K/ S; K9 _
- UF_CURVE_ask_curve_struct_data ( ) and) T9 F L M2 L& G9 C
- UF_CURVE_free_curve_struct ( )2 x0 |- K4 e3 _: j+ s ^ O' a
- */
5 k$ p! A1 l4 ~: y9 ?' [( b - 5 h9 D0 Q+ \7 Z/ u" ]$ q$ s0 t: j3 Z
- #include <stdio.h>
( B0 Y) L0 J% f" H - #include <uf_object_types.h>
2 A: p B( k5 b. Y - #include <uf_curve.h>+ p) p6 k6 U1 k" I
- #include <uf_eval.h>
) w, \& {5 `% w' k0 H2 x) P - #include <uf_modl.h>
+ ~- {1 f. J4 I$ h5 B - #include <uf_part.h>" A' @) g+ O* }: i3 c2 V* j
- #include <uf_so.h># m Q. \, S% H; A
- #include <uf.h>9 Z/ c# f; I! q& _& t: Q
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
2 L+ l' B! q9 `2 U$ g0 o' y, ] - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);( Y0 `7 L' O+ b4 d& W* H$ R6 _+ l) ]% O
- /*---------------------------------------------------------------*/
9 v8 P2 S2 j% g& g - static int report ( char *file, int line, char *call, int irc ); B! n+ d7 N7 C9 J3 F1 q2 u
- {0 }7 C# u: K0 ]" h {, a8 F
- if ( irc )6 L) z7 [3 \" C3 ^, X! A2 p! `
- {* A$ M" K" {6 o/ R) [
- char message [ 132 + 1 ];
: O9 ~- a; k- q2 ? - printf ( "%s, line %d: %s\n", file, line, call );; P; a$ j* Y! n. q. r0 h6 _: F. f
- UF_get_fail_message ( irc, message ) ?
( T5 Y- O& k3 U4 S3 H( C8 L1 l - printf ( " error %d\n", irc ) :& C/ p$ S. t; x* e( W A- k7 g- {
- printf ( " error %d: %s\n", irc, message );
# |3 k$ u5 _8 C6 q$ |, s! N - }
8 ? ~0 n3 o3 ]6 d3 M" c/ H) x* R - return irc;1 ]8 i# M; L' C! ~" C7 r; D) p f
- }
! Y9 l7 ~6 N7 l - /*---------------------------------------------------------------*/- H+ r! P: ?7 S" X6 N0 ?) [
- int ufusr_ask_unload ( void )4 q, Y6 n8 s* }) K' c, f, e
- {9 ]9 c3 x, @7 X. q# v
- return UF_UNLOAD_IMMEDIATELY;
5 y- V6 E% Q; f/ o. W1 M - }3 o3 e4 s# D( p A
- /*---------------------------------------------------------------*/
7 r: W: Z# o; c8 u! I - /* ARGSUSED */
8 a) M9 ]. @! A, z* r( D8 G2 L3 Y - extern void ufusr ( char *param, int *reTCod, int param_len ): I, J1 k! W: }9 e% i5 H
- {7 z1 I/ c. z, i
- tag_t line;6 n: [. q2 H3 o# P% }- U
- tag_t arc;. b a# O ?" @" M( x
- tag_t edge;& d# C& C. U/ N' j/ z+ ^8 M' I7 |
- tag_t edges [ 3 ];
" g9 X+ Y9 U1 X( ~0 b$ A- B' X - UF_EVAL_p_t line_evaluator;* D& {$ ]0 o8 Y
- UF_EVAL_p_t arc_evaluator;5 H& k2 A) u: d7 B- ?
- UF_EVAL_p_t edge_evaluator;9 G* A+ M9 A. ^
- UF_CALL ( UF_initialize ( ) );2 [6 n. U6 x8 |' {$ m7 R% d+ `& I
- /* & H6 B, r( ]! b" N
- Create new part "ufd_eval.prt".! r; I- K" w9 j/ L. K$ C
-
& {- S5 ^6 k/ \) D - Close part if it already exists./ q! H3 a* F- ]: N# S3 h* @
- */
" k8 V/ ^; D3 A! X+ S& M - {
+ j' M' U% [! C$ k4 E - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );3 O) z6 J& A0 |
- if ( part != NULL_TAG ): z" o! s( F' {! z4 g! X0 _
- {
' \& D8 R1 z0 S$ h9 X7 E - UF_CALL ( UF_PART_close ( part, 0, 1 ) );
4 y4 G; W: l J6 | - }
. e$ ^2 d! {! \, b! ?5 A8 R# M - UF_CALL ( UF_PART_new ( "UGd_eval.prt", # N7 J' g5 y3 |1 I& W& O
- UF_PART_ENGLISH, & T- J9 q# S) I+ y I+ N2 T3 X
- &part ) );6 A! s/ V1 @4 \: w
- }3 |# S0 x. n6 Z- r7 X% V( Q
- /* 8 g* Z) q0 r) R9 _9 _
- Create block and get edges. O; [% W5 u7 L2 X8 {
- */8 C2 f& F: \ E' N
- {" J7 q/ W# O; P
- double origin [ ] = { 0.0, 0.0, 0.0 };" N* c0 @( D" l# |! [
- char *sizes [ ] = { "1", "1", "1" };- f" R; f% f! m6 D2 f+ Q
- tag_t block_feature; a1 w9 i8 Y5 f5 x, r
- ' V7 K' E' q& P& S# u" q" j! W3 Q) F5 u" ?+ ?
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
# ?1 J- ?9 W- F- J - origin, $ `1 ^8 `9 {/ Q7 p
- sizes, 0 o7 U; }+ b6 v2 _. M% C ~0 a7 j
- &block_feature ) );
) q, h% G% b/ e2 |0 P r0 Q, c$ q - {
) n; Q/ x) Q) p* \9 z% U' ^; { - uf_list_p_t edge_list;) q$ I. d8 Q4 ~
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, : [, \* B) }$ q, O0 J1 K3 G* F
- &edge_list ) );
. W5 ^2 ^( Q6 h& Y - 4 H7 @ \. W7 ^6 u. P- m# l
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
' Q3 c. P1 b" j1 R$ c: W! ~0 s - 1,
! ?4 E# C/ K2 k+ w - &edge ) );
( M% s4 w% ^* N% B9 A - edges [ 0 ] = edge;* u/ B; W; Z5 J0 w; }) H
- edges [ 1 ] = edge;
: L+ |; c4 _1 [ d3 X5 e - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
9 C% B9 v0 e5 |4 a- |& s" h - 0, 3 D3 b1 F3 w7 T+ q8 U6 B
- &edges [ 2 ] ) );* G" d# w+ g/ h( [# m4 t+ q e4 e
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
2 \5 i8 C7 l* p3 a6 E; _ - }0 p: ?7 f' l# r& y$ V( p
- }
) ~" n7 w) G$ B9 a6 [ - /*
2 k3 N! a& H8 `3 q9 @6 R7 [7 D - Create smart line.
0 Z* L3 S+ @/ O/ l - */
& e5 O. P/ H0 H% @( a( o+ e - UF_CALL ( UF_SO_create_curve_extract 2 E: C% \# {$ P' D, e9 M; C
- (
' r+ P& J7 V5 a7 Z# K - edge, ; D/ x9 K' S9 g0 S& T
- UF_SO_update_after_modeling,
5 o0 h% h( a: M; b% r - edge,) N$ o5 _9 \1 P4 \0 c8 B
- UF_line_type, /* enforce line type */
4 D" G* n. i% M - 0, /* no subtype to enforce */
$ V* C6 e. @" i6 G7 s - NULL_TAG,1 r. f' o L, j& y+ E) @; \& h
- &line
* x; K2 ?& N9 l+ c9 h B# Z# J - ) );
; `" b: A; I- @& v/ a& c - " e+ \' }- }0 m- @* c! p/ h
- /*
* I: g7 @, U0 @7 W - Create smart arc.2 a, ]! f) f- n0 X5 v5 n
- */
) ~1 O- L5 }& U% U- c$ B - {% \/ i4 s# Q* a" k
- int i;
5 ~6 N! D5 D0 E4 L5 s - tag_t points [ 3 ];8 j4 P9 A% a1 w3 h1 j2 T
- for ( i = 0; i < 3; i++ ) X# Z( N! k) |, \# v7 r% m, f
- {
9 V' s& W1 J4 V! G, ^3 {: m. i7 c - char *strings [ ] = { "center=1.0",
9 C/ D. E3 I/ r: k; k) G1 y7 s - "start=0.0",
/ i' x6 ~; r" I1 Y1 K - "end=1.0" };
' r& k) D3 Z/ }* Q - tag_t exps [ 3 ];* U- c F9 s9 v" ], s, k" P
- tag_t scalars [ 3 ];& h8 z& K' H5 V, O4 q2 K
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], . m4 o |; ? D) h9 B
- &exps [ i ] ) );3 ^8 J D6 |9 B7 C2 H
- UF_CALL ( UF_SO_create_scalar_exp 3 v1 G3 ?5 H7 T1 M2 e
- (
/ X) T; j$ f% s4 K% ^4 m6 B2 r - exps [ i ],8 @6 o% D! P, p5 x# C- B
- UF_SO_update_after_modeling,
# d4 j& s `8 } R: a% c9 s( M - exps [ i ], ' D+ e# u) O6 A; \3 N" K, F
- &scalars [ i ]
/ A1 [) D( A8 u1 }8 R - ) );
. o) M9 `0 I1 s" Q7 R% K! [ - UF_CALL ( UF_SO_create_point_on_curve 0 ?- r; X) g7 v& e, s! _: Y
- (
/ M6 r3 v6 b: l7 u- p2 q! l - edges [ i ],1 Q- q: ?' a9 J( N6 \
- UF_SO_update_after_modeling, ) A6 I1 j. { P& s
- edges [ i ],
2 u3 L( ]" L" m: Z* Q+ V - scalars [ i ],
7 _3 P9 N. \( M/ R( W0 z - &points [ i ]
3 q% w. y' f9 s7 Q# w - ) );
/ v, B G( u- u% H. W - }
1 k- ~. O5 [: n$ q - UF_CALL ( UF_SO_create_arc_center_2_pnts
$ M( ?. _2 g& a - (
5 d: F$ t% V. M% l9 j/ f - points [ 0 ],
v2 B8 o% t3 { - UF_SO_update_after_modeling,; o+ V! N6 S: [: N% v% N8 s3 }
- points, 2 D. _2 ~6 o& p0 f; Z1 m$ h3 h
- &arc
3 ^' G: B# L3 Z - ) );* F9 j& @1 S, R5 ~4 |( `5 H+ e
- }
" y7 I! M( `& N2 I& ~ P -
9 P$ H+ h+ F5 [- o% l; W$ Q) G - /* % q$ ^4 u% K5 n. a! v7 a8 K @8 I
- Smart objects are created as invisible objects by
8 o. e7 R# ]0 @: B( h$ ~1 ^ - default. UF_SO_set_visibility_option ( ) can be
- N5 y) M2 ~% x: y - used to make them visible in the graphics window.. x+ f; `5 g/ N- E# {: }
- */
' i6 I& d' Y: K - UF_CALL ( UF_SO_set_visibility_option ( line,
& A8 |6 V! }1 t9 [' o- e - UF_SO_visible ) );* X% a( l y5 }: Q7 @
- UF_CALL ( UF_SO_set_visibility_option ( arc,
* `* X8 F; I' U* d; C; S0 M - UF_SO_visible ) );7 ?( t5 k& j: N, Z' k
- /* - r& a: s# _) p% m+ S
- Get line/arc/edge evaluators.
e' D+ |5 X( Y4 @: D8 g - */, h, o* o! O O0 N- v& T
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
0 Y& w$ a! l% j - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );- E( y% w2 k s$ ^( D$ ~- K) `* S! A
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );3 Y0 r( `) t, K: H; q
- show_edge_points(line_evaluator, 10);
9 b& M. I* o6 v1 X* l+ X - show_edge_points(arc_evaluator, 10);- ]' _. x2 q6 y+ m
- show_edge_points(edge_evaluator, 10);! h7 y9 ?6 r4 a, F# G; U1 F
- /* 4 T2 t1 b; K/ p& o% Q; ^
- Get line/arc/edge data.3 E8 _$ ^8 e. F1 b3 n W! H. |
- */
$ r' r8 X' F/ F+ p( x$ S6 T. L - {
4 d! O0 A6 G8 ^5 M" D: O - UF_EVAL_line_t line_data;
1 _0 i5 @; f2 { - UF_EVAL_arc_t arc_data;$ M& L+ T# f6 e$ @8 Q2 |
- UF_EVAL_line_t edge_data;
" G" ^+ _3 _) U& s$ N2 ?: j - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, / E0 K M, F3 U# X: I) n; a
- &line_data ) );
. W4 @& n* ~0 `# i4 U! ]; w - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, 5 j; w6 g R6 _ y9 l
- &arc_data ) );2 k9 f! b x* F4 s% P
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
7 G P; T7 C; A( V - &edge_data ) );( Q1 E& C0 d; \; I" w
- }
* u, l# _/ w+ l3 u+ x - /* 4 v. T) u# ~: F5 h* M/ R0 D* Z1 v
- Check line/arc/edge periodicity.
" ]! M. q3 l) B% k - */# [. ~/ {# I5 R& c1 }7 Y
- {
' s2 x# E: G% j9 ]$ Z! ] - logical is_periodic;& f8 }- K* |4 P# h
- # B0 R7 G8 X, W% v& M) k* o. b: g" X
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
, r! `9 j& I- B# I* l9 ~ - &is_periodic ) );4 F$ _8 D, G( f/ Y
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
: n$ T1 l3 P9 e& U2 n1 I: c - &is_periodic ) );9 I2 A2 c% M( X# s0 u
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, . A1 v4 G( j Z0 y5 n
- &is_periodic ) );
4 p& R9 D$ B# i6 N3 f5 ?! B0 e - }
7 F7 b( x; I8 l) A - /* 3 Y& s$ C% P* {6 c, d) [4 E. e
- Evaluate line/arc/edge.7 f {& p- V$ W0 Q2 ^
- */ J" z9 e& u2 `" A }4 Y6 a% A
- {7 ^* _8 J+ C6 P4 {+ T
- double limits [ 2 ]; 1 N. T7 R$ ?( n- q$ X% S. i
- double mid_t;
4 V- R" q; P7 D& ` - double point [ 3 ];
$ N8 ]9 f1 E. S( H' ]. ^ G - double derivative [ 3 ];
" g) f5 Z3 B" \, a( C - double tangent [ 3 ];
, S5 n# P& J6 A% P ~% { - double normal [ 3 ];: h: J) ]/ n* ^
- double binormal [ 3 ];
3 Z: Z' }9 ?! G, n - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
) N' F0 G+ |- s0 N L - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;/ ~, c, N, w* q+ `- o
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
" `' u' T6 d; Y @5 D- M! s - 1,
& |! |9 s' \4 O0 h/ m! G& Y% Q - mid_t,
1 K4 H% H6 X2 j. ?; f; a$ I3 Q( h - point, ( q2 e* X$ l. P( a% Q2 X! z- H
- derivative ) );
8 u$ i0 {# X! [. v - 9 b/ D/ a, s2 e
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, : h: D% d p2 X2 l9 V
- mid_t, 8 M0 y5 W2 v* A2 ]& Z. b3 Q2 x/ w9 @
- point, : H3 P% P* H7 B" y* n
- tangent, 7 W9 ?" w: M% s- b/ r
- normal,
' U. U! A+ k- f: E. W8 p8 b - binormal ) );
7 [- } ^% V4 ]! [; u - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
, `/ `4 z8 n9 n) g - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0; G/ P b! c8 b( @* A
-
C5 f8 H r; L( {+ I - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
$ a9 {. D" \- H. D( p! t - 1,
# ?% \. z5 t$ G: I* v* w# L - mid_t, - M% m' G' j, |/ }% a
- point,
, O$ [! t$ }8 ~9 Y# \ - derivative ) );9 }" }# T, p3 T5 T5 f
- V) J7 H% e3 _; O3 S/ m
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, $ V) z3 R$ [( N2 n: K7 O0 A: [0 K& n
- mid_t, , h- c; @9 ^' d% ~* \ U
- point, + J: W* v1 O! _$ y: i* J
- tangent, ; L4 a, t7 S2 a% ]7 p
- normal,
% X7 e2 K: X& ?! C) i2 Y - binormal ) );
% d- z/ D7 a2 o0 H( e6 r1 h - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
4 O$ Y8 @( ~5 i* ^- N - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
! B; [! q" K' {- v- G3 z, I - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, + H8 _$ Z2 l. p: e4 S+ h2 o5 n7 [
- 1, : ?) F% f5 a" m3 {; T7 }
- mid_t,
; m7 ]1 t% M5 B, i - point,
6 X9 T' q# }$ c I - derivative ) );
1 e6 {+ B+ f9 u3 l2 ^/ C4 L - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
- F3 D" E/ F$ A5 k5 J8 B' ? u+ p ] - mid_t, : g% j! t S4 n
- point, 1 [: y) ]7 |1 u2 G/ e6 N9 V
- tangent,
) j) k; S' q' A4 `1 N( x8 { - normal, - S- L( O" C) f9 `0 H
- binormal ) );/ }. F; u9 P6 H; E0 [; ]
- }
% b; t: p6 n* Z% t6 Z6 r - /* : Y; U" r: E5 l0 _
- Check line/arc/edge equality of evaluators.: |: p6 x5 I% @+ G( _ R- c' P1 K* t* s+ [
- */
9 L k, s4 L% x5 T - {
5 D: P0 O, @; a& ~2 K$ ^8 K; j$ m - logical is_equal;5 G& N3 a4 {/ L$ }; n7 o/ i' z
- UF_EVAL_p_t line_evaluator_copy;4 w$ W( J: J2 s. @/ _
- UF_CALL ( UF_EVAL_copy ( line_evaluator,/ F; J+ t, U- X2 T# g4 [& e& A
- &line_evaluator_copy ) );
: U( Z/ U3 N T - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
* O# m: P% K1 [ - line_evaluator_copy,) g7 @% ?) i- f0 f" x9 J
- &is_equal ) );* ]$ u5 s; a# X# C
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );* o- N f8 C9 y5 T. l, v
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
2 i! J9 ]2 p- y+ j. w+ J - arc_evaluator,
* i3 C% {# E# q# X7 p - &is_equal ) );# g( h- M+ O) t3 L V+ {
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
* y* V: M8 M- a, [ - edge_evaluator,
" E; [, i" H' f - &is_equal ) );* b% }: G7 n; x' B
- }
, k6 S+ E' N" H( D - /* " E$ Y2 C0 Y6 t, ?# p
- Check line/arc/edge type.
+ X# v/ d/ F3 a q: k - */
7 X& V0 w$ A$ |' Q - {% [+ m8 K* u% Y3 v" e0 e% K" E" @
- logical is_line;# ]9 w4 g8 S# P0 B
- logical is_arc;, @' b3 w8 J4 R k
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
2 r' P8 p0 x3 }: r' d }0 i - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
0 p( F; V1 o! ]2 |0 J! B - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );* `# e4 ]( m( V8 t1 d8 A ]7 Z* I9 ?
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
! @$ i* _# i6 o* r- F8 m$ I - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );, g) F- D8 _% s7 Y& q
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );) A s4 }% ~- ^. g' S0 Z) H3 F
- }& E3 A3 M) a/ {/ I# s
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );
' ~+ `8 i" Y: s7 M1 O4 l8 t3 _ - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
4 r# W" C( e4 ]# L- M0 g - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );. x6 k& g3 A' Y: i
- UF_CALL ( UF_terminate ( ) );7 O5 K6 z4 Y: Z3 z; V; Q- _
- }5 N9 U6 y& B+ @+ B1 i
- ( P9 u0 z1 H% d/ G
- /* This function will disply n_pts equally spaced along the6 I* ]% @- b3 k; B5 v
- input curve.
{( D+ N) L# C5 {& m - */
2 F4 ]! m( Q" d - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)# Q* W6 ]7 p. D( u- y
- {1 x" n W+ R+ X+ N1 w+ I
- int ii;, t( F' G: A! F$ M
- double limits[2], p, point[3], end_parameter, start_parameter; W' G. ]) _. D) H) V7 R
- UF_OBJ_disp_props_t
, c% n/ M$ s: V" q6 h2 T$ z - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
7 j& S% D* e& G O" o7 { - UF_OBJ_FONT_SOLID, FALSE};
2 h8 h! _+ Q& H1 E/ E( A
3 p- c+ x) G, G4 S$ o/ C/ j$ G" o- UF_CALL(UF_EVAL_ask_limits(eval, limits));! H/ Q! Z. }6 m( O1 S4 w; F6 i
- printf ( "limit0 = %f\n", limits[0] );$ M9 O h7 N' M* e5 M/ ^
- printf ( "limit1 = %f\n", limits[1] );! t/ c* l. Q0 _9 P l7 `
- start_parameter = limits[0];
H0 l' v W; }, @ - end_parameter = limits[1];; m; M7 r6 I6 s8 ^
/ t, ?9 n. x `4 x5 P- for (ii = 0; ii < n_pts; ii++)
# U$ C5 u D8 D/ u& D$ z- ?, u j+ } - {
4 r" d0 G7 _% @- n7 j - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
; E! ^! ]: F! q+ r) \+ E- U - printf ( "evaluate = %f\n", p );
$ @9 q/ ^ q; U - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
- |) z( ]4 k+ _( c - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
1 }2 U# v, t! T: m# R0 Q$ }( O - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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- }
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