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! q! c' J1 d/ H' z; o4 b' C# ]- /******************************************************************************
P( {2 n1 {2 t6 V- a# C - Copyright (c) 1999 Unigraphics Solutions, Inc.0 f) S. ?5 }, I0 j
- Unpublished - All Rights Reserved$ w6 h" ?9 ^# K1 |7 I* B* J
+ W. o( o( s! z8 C2 s- *******************************************************************************/
2 B; E5 P) r# C, r# u5 a- V - /* This example demonstrates the UF_EVAL api for lines and arcs.
# D3 \$ B# v* ^ - Some of the UF_EVAL routines operate on an evaluator$ A, ?" y5 @5 F- G% b$ @ U! ~
- independent of type while others are type dependent. No longer use# Z4 A u9 C6 M! \' |
- UF_CURVE_ask_curve_struct ( ),# d4 ~* D X$ W, Z- ]2 Q! S( ^
- UF_CURVE_ask_curve_struct_data ( ) and' `' t8 Z% o6 K2 J
- UF_CURVE_free_curve_struct ( )
2 o5 }8 w# `4 a$ B( { - */# n: w+ [3 ]+ ~$ z% V9 J
' _9 @2 p1 r$ V4 g- r$ N: n- #include <stdio.h> _, G: U5 H O6 X7 Z e5 ^, s2 {' b
- #include <uf_object_types.h>
* \" N# Z w- R( z1 `9 F# [( f7 q - #include <uf_curve.h>% i4 b) o/ R+ b! _! Z/ t
- #include <uf_eval.h>
9 O; S! V# {' Z7 y7 f5 B7 P i6 v1 E - #include <uf_modl.h>- s7 E$ {" ?. R- Y+ t
- #include <uf_part.h>
% Q% |! T) `. h t/ j7 h7 O - #include <uf_so.h>. Y6 m& W: k1 t2 @; }8 h- \
- #include <uf.h>2 C7 }% {; j' Q) A: m! ?7 G
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )6 b6 \3 x) x- D2 H
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);1 {6 E9 G+ Z: U8 F3 v
- /*---------------------------------------------------------------*/
. ^! m% ]8 K# ]0 j6 h% I - static int report ( char *file, int line, char *call, int irc )3 V8 M; X7 Z: ?2 G+ h
- {& r* _ c- m) D) v8 u
- if ( irc )( u$ T" v D& @- J$ L- c
- {
; O! p+ i. C! }9 U) H5 S) E - char message [ 132 + 1 ];
. e+ s; S* k' F: a& c - printf ( "%s, line %d: %s\n", file, line, call );
' h: k& K2 t7 Z8 e5 E3 a. Z/ l9 T - UF_get_fail_message ( irc, message ) ?
3 o, f) b2 O1 }8 f" T8 y1 ` - printf ( " error %d\n", irc ) :8 [& t! d& B0 K4 K
- printf ( " error %d: %s\n", irc, message );
* w- @- ?: b y4 s" F - }
% B5 M% {% _4 \: q5 F0 q - return irc;
+ b+ R2 b2 X/ g/ z3 i - }) y+ A. `5 k4 W: `
- /*---------------------------------------------------------------*/' l# k8 D7 }: F2 {4 x( Y
- int ufusr_ask_unload ( void )8 r7 R c- c% e$ u) v
- {
* M* p+ |$ D3 w7 x$ X" T8 c - return UF_UNLOAD_IMMEDIATELY;# k; C" s# r0 P" u" _: s
- }
5 S5 U: B) D0 l+ j' L( x: O - /*---------------------------------------------------------------*/3 F$ R- }" L: ?; d
- /* ARGSUSED */
. l# {9 K2 W- S- B/ z - extern void ufusr ( char *param, int *reTCod, int param_len )
. H( w. G, j; I - {/ c. ] d: D+ g& r) @8 T1 V. H
- tag_t line;9 v" o) o' {, X$ Z
- tag_t arc;% }1 R% F/ h6 u5 k$ p3 v6 Y" v
- tag_t edge;/ {7 ^- M# L* W
- tag_t edges [ 3 ];
- h* y0 X5 U6 U0 `% W - UF_EVAL_p_t line_evaluator;7 [( u/ L; e0 k- _
- UF_EVAL_p_t arc_evaluator;' M% h/ d2 T* u' L$ G( D8 z6 X8 I5 \
- UF_EVAL_p_t edge_evaluator;
2 T g% }9 H8 J, {7 [, i - UF_CALL ( UF_initialize ( ) );
2 V! l# }" r- q+ |2 p- A) Q# d - /* G1 ]" l0 v( z( `2 t" V
- Create new part "ufd_eval.prt".) ], l6 D, z) u! h8 c8 y: [; |
-
2 }+ P6 @$ q! r `# @5 k4 | - Close part if it already exists.7 a) N6 n3 `2 _7 |& C7 O* T5 e. ?6 u8 ^
- */
; j) Q l2 S- z - {: O2 l% `- ], T! h! D, a
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );1 ]0 n& p5 J- h" n& d% y9 K- j, o% J3 T
- if ( part != NULL_TAG )
1 c! L) N* H2 v- f - {$ ~* R1 A7 M6 k% J; M
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );. ?0 m# G- S0 K) X# K7 I
- }
+ f7 w, \% d) i. g - UF_CALL ( UF_PART_new ( "UGd_eval.prt", ! ? u- D1 o! U; j. ~: T0 d$ L
- UF_PART_ENGLISH,
5 L$ Z% U2 S% k1 c - &part ) );) n( \, p: g- i$ I& ?
- }
/ V y" O, e) \, D8 Z* E - /* 5 u; q9 q2 {0 r% W
- Create block and get edges. ; {" E4 l' x8 V5 G" Q
- */0 t0 e0 `; u2 d" f& o! r$ U
- {# \6 A6 d- P) W* ?0 {! ]
- double origin [ ] = { 0.0, 0.0, 0.0 };- r$ q% v" f7 A9 |+ g
- char *sizes [ ] = { "1", "1", "1" };
& \& }: J% m5 J9 a/ y2 Y - tag_t block_feature;
5 [( x1 W! |1 q7 k+ \; R2 g - + m( X" b+ f) b
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, ' t$ S3 S" @2 i! a7 P0 H' p( A$ G
- origin, ' m/ _7 f$ `( C% f+ u9 z
- sizes,
9 O2 g* U2 ~5 P/ x - &block_feature ) );1 w" k% Y) T5 Y
- {
. [( ~, C/ `9 L% l0 A3 l+ p* R - uf_list_p_t edge_list;
& ~: G9 A' m5 _* j' D. f/ l - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
4 T9 b" w. Z) f/ r8 S$ I% ?4 j - &edge_list ) );
8 [2 ^+ O! F3 n" |' |1 h7 E -
' Q' ?: `9 Q9 _8 y# d" s6 z1 h - UF_CALL ( UF_MODL_ask_list_item ( edge_list, : L- i- L5 n3 |2 l' K+ D6 w, n- I
- 1,
% \, G: Q) ]7 c j4 s - &edge ) );
; u/ d0 g' _. Y$ D - edges [ 0 ] = edge;
! p* | X. N* u" B- ^ - edges [ 1 ] = edge;2 n8 A, N/ F4 R- S( F% |+ M
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
+ @; v0 R9 v% E% b - 0,
# N+ p* v; `1 Z# g8 v - &edges [ 2 ] ) );# [( ?# q- H, O; \
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
6 f( X5 I" z4 I" l. { - }
6 H- B5 K1 O- m( C$ N/ Z3 s) S - }' y# ?. ~. Y. K4 p, T
- /*
4 m3 ^ b W* [- z2 b7 [ - Create smart line.
/ G) H* z) h2 Z! e - */
4 `6 k, f9 O! p6 B& [ - UF_CALL ( UF_SO_create_curve_extract
- J+ h& w. r4 f# n0 r2 c/ @ - ( , D! m: `8 u9 g7 D2 H* o3 d8 ~3 T
- edge, + Q5 A+ w! E. e! G; S
- UF_SO_update_after_modeling, & y! O+ D# s9 K' V* O
- edge,
+ P( \( D8 X) ]9 D, s - UF_line_type, /* enforce line type */& P4 \; c* v- d
- 0, /* no subtype to enforce */
5 |7 Z, n9 N' K7 H$ E - NULL_TAG,
9 x" c& y; S% \/ t - &line 8 N j4 N+ s+ F- f( w: O! V( }
- ) );
( Q" z$ H1 e* z1 N9 _ -
+ c0 Y }/ b% A4 j2 d7 b# b - /* # r1 n3 t0 A6 t# B" }! B, V
- Create smart arc.
+ d1 Y8 |2 Q5 Y - */
7 i, G& J* n7 b$ P. G7 R$ r - {/ U6 }5 _' R0 \
- int i;
- V# N6 J- b$ H! x, L6 A/ e - tag_t points [ 3 ];
0 u# T2 ~0 G# U - for ( i = 0; i < 3; i++ )# C' L, P5 _4 v. ^# ]
- {% }2 o' T) a! P' B/ c
- char *strings [ ] = { "center=1.0", 6 i. F, c6 ]* O
- "start=0.0", : e/ a' ]# V0 f. n3 M M) K8 T$ F
- "end=1.0" };& w2 S1 B$ @) v* x* U0 O. M1 A/ [
- tag_t exps [ 3 ];
2 i- N2 g2 H, v* y; t - tag_t scalars [ 3 ];
( l9 ?" G% [) i5 k# p$ w- J - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], $ d% a D9 [. R( S3 [3 n
- &exps [ i ] ) );" q0 a5 ^* K, r2 P# `/ D v
- UF_CALL ( UF_SO_create_scalar_exp
5 [" R8 `; V9 J8 J# j0 W/ U8 B8 q - ( 2 A9 {) f6 K8 Z, Q6 f% J) M
- exps [ i ],6 b9 {2 ~1 q% A6 V0 E
- UF_SO_update_after_modeling,
9 u" \2 O1 h. ? - exps [ i ], + [0 H5 _* p h
- &scalars [ i ]# U; p" u% z" r9 v$ v6 q
- ) );$ N6 L3 {0 L l ~' l& F9 O
- UF_CALL ( UF_SO_create_point_on_curve * s- y" b* s( a
- (: t! K/ z9 B% U
- edges [ i ],5 A3 W" o; ^8 w4 J. J
- UF_SO_update_after_modeling, |& d& s6 Y) S1 |
- edges [ i ],
3 }5 ^9 _) O; o5 z2 |( { - scalars [ i ], 8 r2 d- I+ ~9 J; d
- &points [ i ]
/ C( g! L& ^* f- J - ) );2 W4 O2 Z2 w0 v" e* ]3 r
- }- ~4 j# A8 T- p" T
- UF_CALL ( UF_SO_create_arc_center_2_pnts 3 w r$ w3 F( W+ H8 ~
- ( - c& B9 n" i: J
- points [ 0 ],
6 m" H, `2 o: H9 {: y6 k) P - UF_SO_update_after_modeling,
; ^7 u& c# y% j; e - points,
% |4 \1 g1 s7 I6 m* i6 y4 H - &arc
4 x# B& L" C/ Z M - ) );
1 [. N t* j( U+ ^2 e2 B# f - }( P# H; S% u0 f
-
) i/ \: n; b( \: C - /* ( X1 E5 L4 k8 t) t
- Smart objects are created as invisible objects by
) |/ g8 Y7 V0 G. l - default. UF_SO_set_visibility_option ( ) can be
/ k' R& A3 i, [, Q1 n- H% G - used to make them visible in the graphics window.
9 k; G/ n% i5 g0 m* k7 W - */# a2 l2 `2 X9 ]5 B' e7 O d
- UF_CALL ( UF_SO_set_visibility_option ( line,
; C! K8 @2 [3 k3 `! H - UF_SO_visible ) );6 Z1 Z3 s4 Y6 N: }/ q- d
- UF_CALL ( UF_SO_set_visibility_option ( arc, $ q( R4 f4 [# {/ `& K/ B, A
- UF_SO_visible ) );$ p- g+ |# b6 ^
- /*
4 d0 r2 V. H6 B; d - Get line/arc/edge evaluators.
) W% [: E3 B/ Q1 i6 |1 |+ X - */8 Z+ r0 p' s/ R; h& }
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
6 D) b C/ m, u2 F6 i1 e3 u - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
( v% J0 T4 M" r* y - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
. t1 q+ ?" y) F) ]* ^; P6 A d - show_edge_points(line_evaluator, 10);
, I' u2 w+ a8 ~$ G! R - show_edge_points(arc_evaluator, 10);; E! ?4 ]+ [0 b/ T
- show_edge_points(edge_evaluator, 10);
% B7 n- Z3 Y$ B - /*
5 @& c) P3 z3 _! \. _3 O7 V8 h( \ - Get line/arc/edge data.
; m/ t, W) ~" d) f4 A# d; M - */
7 I. u2 p. s: q7 ^, r - {2 s A8 J1 T* M
- UF_EVAL_line_t line_data;; [9 r% [4 F( X' ^' ^- c
- UF_EVAL_arc_t arc_data;+ Y* O$ [5 g) _
- UF_EVAL_line_t edge_data;
# E. m f/ G% ~8 Y7 T; O3 p% q4 W - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, 8 F; h. b7 ~8 Z+ h
- &line_data ) );2 f# U4 S& P- ]( B5 y' B b6 }) W
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, * _7 r1 Z) ]- L B
- &arc_data ) );6 J# D- ~( e7 c# a
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, " v/ v* O1 T8 s7 J t+ S* S" T5 r! @
- &edge_data ) );' c- L! i. N" T9 B# l0 S. S* p7 G
- }
- a& ^$ K6 b7 M9 M5 G& V. @ - /*
* _. T9 {& S( o2 I7 E! }+ Y8 M - Check line/arc/edge periodicity.! D: x* u8 s6 u' |8 u
- */4 Z) d% L, a; S* Z. c
- {0 ]8 Q, Y( q) \# Z' {5 ^
- logical is_periodic;( Q& J/ Z1 `1 _: l
- ! M" D- j( D0 ~& v& i3 ]
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, 1 ^- I; S4 o# Y
- &is_periodic ) );: B8 Y* J j: M W# G
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
( ]# k- _( I9 H- {' D5 v3 c, y - &is_periodic ) );( k& J5 G8 X3 a8 F2 m7 l9 W
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, w* m1 p% Q8 \! G, p/ M+ ^3 j! a8 Q, V
- &is_periodic ) );9 f. J' B/ J1 x9 J' C& y
- }
7 C6 S) w# J) m9 O# l% f9 c& `* I+ y2 M - /*
: {4 v! |8 P4 q7 S' h. N - Evaluate line/arc/edge.
6 \* q9 g% G7 B& P5 r. o% C - */. |. T0 z( m5 a- z: y& X
- {
+ I. r, E0 j$ J4 ~, L: O - double limits [ 2 ];
: H3 a( _9 d+ H D! l N$ E - double mid_t;
$ ~, L n# j, d( W5 u - double point [ 3 ];" {9 |, v0 N7 F A6 B
- double derivative [ 3 ];0 q2 t$ \: ^8 z+ a' ?* z0 I
- double tangent [ 3 ];
6 F0 ~ T/ q. E - double normal [ 3 ];0 e9 {( m& d# }
- double binormal [ 3 ];$ O) w0 ]& Y, n8 D3 W; K
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );4 ~( W/ { v* D: v; B" C
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
+ k) H% b6 U6 L' }7 F& @/ Q- l" T+ i3 h - UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
/ D6 S: k: H9 y3 ^1 p, z- u9 c3 y - 1,
% D" W5 @; Q( c8 H, M; Y- o5 @ - mid_t, : G: G# O' ?7 C; A8 v6 P9 A
- point, 3 K% x u6 q( d' ]0 ^' V: T, N
- derivative ) );/ c# j, r) q3 @3 h' F' J
- # T3 a0 K- {/ X. @" @0 C
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
! R7 ?& ]! U# V1 H7 q! a3 j" W. G0 E - mid_t,
( E" a* y d! c m! I - point,
; v& @4 R; x' J' A - tangent, U3 w- I3 _7 p. x: J5 A
- normal,
- R8 E, n" C4 y - binormal ) );
' f3 h6 m; i. i% w, e( ^ - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );+ j" G+ r! A: o U( @
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;1 O3 c2 G$ s; X; ?+ a
-
8 q+ W9 j/ ~/ s* ^3 q - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, & h' j: `$ j' j. c* L# a* ]# `
- 1,
2 p1 q. z' {6 p; h" I$ k - mid_t,
6 c0 G6 Q7 h8 E% S - point, 0 \# U" j6 {7 m+ s
- derivative ) );* v, h' c3 Z1 b- _" G$ |
- 2 \6 ^6 w" g) M( a; X. @, [
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
4 G8 Q1 _2 S7 ?: o# `' m - mid_t, # S* n3 m: J$ ~
- point,
* D; a& {8 N8 N6 o - tangent,
" z4 d# D3 u6 J9 A - normal, ! A% B o5 E" n/ i, `4 I
- binormal ) );* y0 h" e' \( ]1 S$ |* [
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
_9 T A @% k - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;6 ^6 c8 I" ?2 {
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
- G% J. v3 G4 ^2 G - 1,
. W; f; J* t/ D" U9 f4 `2 G - mid_t,
* a. E( S0 M4 _2 R S - point,
$ F4 Y" Q2 p! a6 B7 f" S1 D% ]% [ - derivative ) );2 p* |0 u( G' i: X
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, & p! _$ a0 m+ S& B ?
- mid_t, 5 e5 H4 O: [1 U( \
- point, + h! r6 U K: _0 W a4 R$ N8 G$ C
- tangent,
5 y" ~4 S" _" ?- e8 l2 M8 W - normal, - w, ], g9 R& x; q; j J
- binormal ) );
0 q. O5 I/ v+ ?$ D9 Z2 s9 X - }. @7 u) N' A" H0 A p. s$ \2 X% {4 L
- /*
; o \" ?+ g* n( M. N4 K - Check line/arc/edge equality of evaluators.
: [! o1 p; S8 Z6 b% }7 o - *// S/ D% m) x4 n) R S0 c6 \
- {# e' V5 J7 q) Q0 a8 {
- logical is_equal;& y. h1 z+ u1 s6 p) @" P6 p1 h2 V
- UF_EVAL_p_t line_evaluator_copy;
" a0 C, w/ g8 L9 m/ `! m% B - UF_CALL ( UF_EVAL_copy ( line_evaluator,
( p( q4 u# `' f - &line_evaluator_copy ) );
4 q+ A$ S4 r0 r' y% E6 z - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
$ X7 B% w+ N0 w, I - line_evaluator_copy,
, `( d0 U; H8 v* E1 T9 o - &is_equal ) );
2 k% R. @/ {0 `0 A% A - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );, Q8 P6 b7 O0 }: o4 v
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
) Q; O6 E3 K8 q% ]1 o0 c - arc_evaluator, 0 o" \ X* g: O, h- R! C3 D
- &is_equal ) );& z+ [( S+ G9 Z
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
0 h" b( K) E, o) R, w - edge_evaluator,
& C. g4 y. }2 Q, }3 V, y+ |. m* l - &is_equal ) );
) A5 ]0 K5 e5 E6 p: [ - }
% n/ \3 f9 U' m3 s" G |7 Z - /*
: L# r6 D& Q0 I: a- b& b2 M+ M - Check line/arc/edge type.+ Z; r! A# D, c6 l- h/ S
- */
3 e6 J/ M$ n9 |" k7 ]# J - {
/ v* f8 g4 J4 A' k - logical is_line;
) v# [$ t% B8 i2 P8 D* Q - logical is_arc;$ \# h& o% H! B, m4 R4 t; H4 S# B! R
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );, s, ? h; Z* a- N1 K
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
5 U5 [) a3 f" l8 m( a* V - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );" C" Z+ @# k7 l" _5 [/ t3 v
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );5 W+ t4 S* U L6 P
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );/ A0 t; I! ?; O" p
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
+ B& j( X, O+ ^) l - }* }, K! P, |3 ~6 o+ I3 l, P
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );
) H$ S( J: E: ^) i; j" g s0 t - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );' H) A$ h5 z* \5 j" {3 j1 A8 r
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );' i! b# x- @* _1 D$ r2 d9 B3 X/ w
- UF_CALL ( UF_terminate ( ) );; u# m) p1 s4 n# a* X C+ Q; |
- }
9 F0 B+ ?8 o. | Y3 g# X, u! N8 ?
/ Q t9 ~% }, p' X- /* This function will disply n_pts equally spaced along the
% x8 o: k. U% n' W& k/ ^- P3 q - input curve.! G* I6 ^& E, C9 V3 i- P
- */
+ I$ e z1 |: u2 T5 q - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
% y3 h# B" D" K/ h! d - {' Q6 l, y/ U5 N. R" k
- int ii;- A0 u+ ~ D o8 a
- double limits[2], p, point[3], end_parameter, start_parameter;( s# D" P: c, l( X/ ~6 r: P
- UF_OBJ_disp_props_t
+ Q6 e8 n4 }4 H. K& Z. z - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,0 ~0 r _9 y) b, s N
- UF_OBJ_FONT_SOLID, FALSE};
# h6 E0 {% ~$ R5 ~
; ^% F/ n: b; q1 u0 V2 B- UF_CALL(UF_EVAL_ask_limits(eval, limits));9 }1 `! l& V+ v
- printf ( "limit0 = %f\n", limits[0] );
0 z# T0 d/ q# y9 O9 V - printf ( "limit1 = %f\n", limits[1] );; Z1 g/ @& [5 E( Q! [+ u
- start_parameter = limits[0];& P- D0 \! p4 {( j' D! ^
- end_parameter = limits[1];6 y/ ~1 H7 Q0 L8 o' R
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- for (ii = 0; ii < n_pts; ii++): a- d4 _* A" Z. ^3 Y% |
- {7 v' h, b; M. f
- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));2 r) x% _; i: s# l1 C& c3 s2 G
- printf ( "evaluate = %f\n", p );0 W9 M7 b- U P4 m7 o
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
, k6 o( N# V, q6 {& j5 d# Z- I - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
/ [& R- c d; q$ ~$ b1 E N% X - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));" ]% k! Q- Y6 [0 n- @
- }
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- }
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复制代码 ( J7 M: f/ B9 Z2 y: {3 ]3 }
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