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. Y6 B8 q* Y- ]5 E2 u# k* \) w- /******************************************************************************, Q4 Z% f6 o$ W4 ^6 H
- Copyright (c) 1999 Unigraphics Solutions, Inc.8 \: o7 z# H4 U* J" ?( E
- Unpublished - All Rights Reserved
3 h j! s! r8 `; Y: ^
+ V8 J+ [" @1 c0 D- *******************************************************************************/% `) Y" i/ C9 |0 ?8 _
- /* This example demonstrates the UF_EVAL api for lines and arcs.! h6 [1 d. Q5 U/ G6 a5 T
- Some of the UF_EVAL routines operate on an evaluator( K) {# h0 K; c' _, p& w
- independent of type while others are type dependent. No longer use
7 u' t9 |) |8 `# k% F% P" C( Q5 P( C - UF_CURVE_ask_curve_struct ( ),
# m( d+ D0 @, `# \; M0 m; ~ - UF_CURVE_ask_curve_struct_data ( ) and8 a5 M* M2 A# Z7 i- {" G6 W
- UF_CURVE_free_curve_struct ( ) }1 G% H/ ~8 k" c0 a2 `$ N" V1 ^
- */
1 o$ b& Z b: C( m( `3 Q" f: c/ W - 4 s1 L2 E, r) {0 ~
- #include <stdio.h>8 W. q7 ?7 f8 f
- #include <uf_object_types.h>
5 M! E6 Z) z5 ^+ }' \% i* @$ q - #include <uf_curve.h>
0 a5 ?2 E) H* v* V* B& s - #include <uf_eval.h>3 N- Z+ I1 y: M& Q* V
- #include <uf_modl.h>' G- Z" \! M* O8 z- T
- #include <uf_part.h>) V! T3 m6 ~8 d( l2 g; z( H
- #include <uf_so.h>0 n% Y+ z6 p4 f
- #include <uf.h>
7 I% t# e! v, h; S% ? - #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
, N4 k# e1 _" Q: o - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
; B1 M2 }4 z1 P - /*---------------------------------------------------------------*/
: |1 C5 W6 D. I1 z# }4 e6 B - static int report ( char *file, int line, char *call, int irc )$ t& N5 i, a3 `. |$ E2 [
- {8 y' S9 H8 G$ S# o) O- H
- if ( irc )
& s2 ?5 i. b( i! F6 _4 z3 Q - {# {4 q8 b1 s1 i' _- z
- char message [ 132 + 1 ];
; S: g% Q1 F4 k$ e1 t - printf ( "%s, line %d: %s\n", file, line, call );
# v; s) d' h2 J4 X - UF_get_fail_message ( irc, message ) ?% g2 `% e# @! N$ G6 y
- printf ( " error %d\n", irc ) :/ I+ x' `( [! C5 p3 Q0 [8 d, I
- printf ( " error %d: %s\n", irc, message );5 Z6 X, v( z4 k2 I
- }3 }; J& z; M5 a) G) _" l: U
- return irc;
( r2 |8 _3 x" g0 @) I) g - }
# p3 J6 Q' `7 A: [7 T e - /*---------------------------------------------------------------*/, W" B: E0 h/ n: G# P
- int ufusr_ask_unload ( void )5 ]& M; S5 B) K# n% c2 m9 ^
- {
5 C! ^" K: V/ ]0 m+ K: y) j/ N - return UF_UNLOAD_IMMEDIATELY;
9 P4 [: I! m- L - }
. ?1 J; Y) E, C% k - /*---------------------------------------------------------------*/
5 C0 K' o$ o5 ~, y - /* ARGSUSED */
+ T1 k, A1 J$ W/ N; V9 W# R - extern void ufusr ( char *param, int *reTCod, int param_len )/ x% ~0 u* p1 `8 W5 F3 b
- {
8 ~9 `# L7 x% p& _1 Q, b - tag_t line;. W0 x2 n& e4 G3 ~* h, V2 p
- tag_t arc;
6 b8 B) P1 i5 E' G; T - tag_t edge;7 G: a! H6 n, Y+ t
- tag_t edges [ 3 ];
+ k' E0 P9 d% G! G5 S* c* A( J - UF_EVAL_p_t line_evaluator;
* G# |% q0 u; t( W0 \$ z - UF_EVAL_p_t arc_evaluator;
2 ?5 s A* Q' K: @, S1 [ - UF_EVAL_p_t edge_evaluator;
! W6 ]/ Y4 N( K6 z# T; F' X, u - UF_CALL ( UF_initialize ( ) );
0 N7 G( T3 G# N( `8 d) D# { - /*
* w) b& [) u3 ~+ Z' d - Create new part "ufd_eval.prt".
" ~1 D* T: \* h' l) ~9 C1 _ -
) b3 k% a/ [; c. \, r% X7 V - Close part if it already exists., t D* ~9 ^! D% a* y* q' E
- */
6 n7 f0 C( o7 `/ a! I& {+ x7 M - {3 E$ O& [/ n1 y
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
9 N% ] E k- H6 d% v) f _ - if ( part != NULL_TAG )
, H/ E6 P2 s4 |) B - {
4 Q. p; ]& D: j8 ? - UF_CALL ( UF_PART_close ( part, 0, 1 ) );
, @& E! S+ R+ h l - }* e- x- y$ v: k" e; r- n- j1 K8 j: U+ T
- UF_CALL ( UF_PART_new ( "UGd_eval.prt", 0 |1 @# H' \" h a0 `$ @
- UF_PART_ENGLISH, 8 q- L0 ]6 ~$ c; k6 J- z1 v
- &part ) );# ~2 z" R+ h7 L1 ]" I! A4 J" g3 ]
- }
, T; z3 m1 H3 F- R - /*
9 h8 W7 q" [) |; f7 w: K - Create block and get edges. * B* ^5 |8 U5 i
- */
5 v0 a/ q f) L6 R. P' x9 c$ T - {( ^# e5 R( Q J7 Q) G( s: U6 M( A# A: p
- double origin [ ] = { 0.0, 0.0, 0.0 };3 w/ s) D- ~& b& ^" O
- char *sizes [ ] = { "1", "1", "1" };+ F6 j) x4 O% S" f5 y5 i" ]
- tag_t block_feature;9 H( k3 s. F3 h' ]6 x
-
0 G0 o$ d& C8 ~; [4 u - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, - ]" O) u" t4 }) d! h% b1 R. V
- origin,
& A$ I; `/ `, H# ` - sizes, 3 L2 s( Z( r q0 B0 i
- &block_feature ) );
1 c. A' R" \* `" Y3 V& } - {
e4 ~ b; q6 z' Y - uf_list_p_t edge_list;
6 L" X) p/ d5 \9 r N( @: e. K - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, & b; h+ o' s& ^* }) N0 d
- &edge_list ) );/ T: [8 e% |; q! X1 b
-
% l1 D. G$ e. x5 j; v( j - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
" N; G$ G" @8 K0 i. l& g. m - 1, 4 d8 @* i5 m9 n
- &edge ) );
! g; u. W0 u5 D; Z* e E - edges [ 0 ] = edge;
0 o) Y M- \- X6 I. u& s- w - edges [ 1 ] = edge;
. y. v: y9 s5 N - UF_CALL ( UF_MODL_ask_list_item ( edge_list, 7 y. D5 Y0 @- q2 {) F
- 0,
# {8 r! M7 ^; x4 \4 K$ w a) J, }) v - &edges [ 2 ] ) );
$ L& f9 }0 y4 \# `* Y - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );) |. m* R& V( _) H/ f5 S! O2 d
- }
" R8 O' I& g! K1 p/ P - }
5 m' O3 U" }7 |1 B# h4 [: `9 L" g - /*
% F1 t3 Q, M2 \/ G2 y, B9 j - Create smart line.5 m5 I1 ^4 \' W C+ n% H2 t
- */7 ]* u* R# ?# J6 e* k# f
- UF_CALL ( UF_SO_create_curve_extract ( o2 F+ N' Q% A( {$ f3 h6 ]+ c
- (
0 P7 q+ j0 `( K& x; Q - edge,
; V3 p$ \. b: R0 O - UF_SO_update_after_modeling, , r2 y ^1 D6 Y
- edge,5 |: ~+ O- X( a2 J
- UF_line_type, /* enforce line type */
) V: K* k8 M4 Z3 T. k4 @ - 0, /* no subtype to enforce */
2 ^% D q Y4 p3 `3 c - NULL_TAG,
' f. v( ^% t, P4 { - &line
+ Z/ i# |: A7 S. L2 c0 E - ) );' g- I. | u; R; n) H( J
- ! o; e1 F4 }9 M
- /* ( `6 i- h9 _6 E0 m/ }
- Create smart arc.2 s; p8 l, c- W, q r
- */9 R& \7 g) h" G! z# W, D
- {
1 R1 z3 s# p3 C( f# l0 A: W3 w - int i;& U7 ~: f8 F$ Q1 Z7 A5 s
- tag_t points [ 3 ];
9 g. @0 R6 t2 S0 M: q, p5 B# S% V - for ( i = 0; i < 3; i++ )
x' l# z, u! ~2 ~, d - {
& [, A. S5 E% e1 i - char *strings [ ] = { "center=1.0", 7 ~# l+ k5 A& Q, y( W
- "start=0.0", % k" b5 H0 m+ O+ y8 J
- "end=1.0" };! g' T7 w D/ g5 Z! _' t9 D0 j
- tag_t exps [ 3 ];
* [+ }/ b# ^0 [: J- y% x - tag_t scalars [ 3 ];3 i4 X. |& [, o5 G0 C
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
3 n6 O6 T& A/ x" E' x$ H+ o% ~ - &exps [ i ] ) );& d7 _7 z3 H+ B1 N
- UF_CALL ( UF_SO_create_scalar_exp
$ K! ?5 Q V8 y G# y - (
: f/ o$ H* l* B; ~! @ w$ p5 y+ _4 _ - exps [ i ],
" f: {2 V, ~6 H; C9 c: |9 ^' _ - UF_SO_update_after_modeling,
3 j$ I7 J: e# H! G6 H5 d - exps [ i ],
0 X0 X9 w) z7 E - &scalars [ i ]5 I9 R5 Q( J" W0 Z, {1 L3 R; q
- ) );
) u8 e" w! \" k1 B9 ~ - UF_CALL ( UF_SO_create_point_on_curve
8 j6 C# K4 `# U& k - (
9 \! d% J, _$ L9 w& J( \ - edges [ i ],- G3 E2 `0 d& v2 I2 A& v% t1 x* L
- UF_SO_update_after_modeling,
( j- r5 z$ b/ G: a# T/ a - edges [ i ],- Y* C1 e2 F2 S+ w( i4 T t9 D3 V* ~
- scalars [ i ], 2 W, c; j+ d4 t$ n5 \" R4 k
- &points [ i ]+ u% S( ~2 k/ G5 b( c
- ) );9 ~/ Y! ]. M V2 e! |$ C
- }8 J, K8 \: R5 z- q3 P6 A- X2 A
- UF_CALL ( UF_SO_create_arc_center_2_pnts
- E% b3 _; R5 o - ( ! ]' {0 c% _" w' R( \, C* N0 y
- points [ 0 ],
, m6 h* ~3 b4 |; |" [( d! o - UF_SO_update_after_modeling, e/ b! t& d4 q* m
- points,
/ k9 I4 i8 U* O1 p - &arc
# V4 S* h) Q* q% ] \0 B - ) );
% t) C( ?# `0 i( K, f - }
5 [" p" ?8 @, e- }6 {% c - 0 ?) _+ {" q. I+ b
- /* ! _: n$ R. J. M+ S! _& A
- Smart objects are created as invisible objects by
# y; L9 M# S+ S! h* ~, O# }; \ - default. UF_SO_set_visibility_option ( ) can be
/ }! W# v) h3 c - used to make them visible in the graphics window.$ t) u: |6 ^. b T* x) Y8 W
- */" V2 c$ M, ?; e5 w, Z& \) V
- UF_CALL ( UF_SO_set_visibility_option ( line, 2 Y5 q' a9 z) X! N6 v8 t6 f
- UF_SO_visible ) );
# C: h* J" t: u6 m- k$ y - UF_CALL ( UF_SO_set_visibility_option ( arc,
/ l& D' R4 Q: B5 h9 p7 M - UF_SO_visible ) );
# H R/ U3 o: S5 [# r - /* ) g4 z1 X. y: d" Z) E
- Get line/arc/edge evaluators.
3 ^ H" a; s. w) c - */
$ B! z* u+ t8 n% q0 [1 A& ~1 H - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
- r6 ?5 e, {' r2 W: [ - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );. i7 v' A8 S+ |7 ^' q4 }$ O f
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
5 Y) k% Y' p& W# O& u* g. K' L - show_edge_points(line_evaluator, 10);
9 R8 z+ L3 m- I" s - show_edge_points(arc_evaluator, 10);5 K: q" t _ N% R7 [. {
- show_edge_points(edge_evaluator, 10);6 S) I+ u, L- G9 F1 U: x
- /* 1 A4 h/ B5 P7 c( V+ w6 R+ O" k+ }
- Get line/arc/edge data.) f5 l- U# K! U2 o* w: s7 T7 n
- */) X" V) V6 s* }7 p* ~# m9 U
- {- K3 }0 k, H; b; |$ N `
- UF_EVAL_line_t line_data;' v0 N- D. ]' p, P
- UF_EVAL_arc_t arc_data;
* C! m/ Y2 f4 B1 p" L - UF_EVAL_line_t edge_data;
) l$ X" k1 a. }. C+ ? - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, , ?1 ]0 m- ~! S5 W* m
- &line_data ) );
- C# ^( M9 h( c0 [1 J! `4 u& W - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
9 ]" T5 ^2 q/ }5 a - &arc_data ) );
' z5 r+ E+ J9 ~: B. H* ~3 r - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, * @$ V% b) A/ Z" o7 {, K5 [- I( E% y
- &edge_data ) );+ i8 {& q1 H% i4 u# o* }- E
- }
8 ]( P O5 }% m% G) B7 w. q - /*
% u- a/ ]1 H0 b* b/ U1 } - Check line/arc/edge periodicity.- |! j6 y9 k) j8 T2 i& T v
- */
% R; g! r1 d, V; h$ K - {5 R- f3 q. C$ a1 x7 z
- logical is_periodic;
$ M0 ~; _" S, U2 Z1 O -
! Z; T! W3 P( o) I0 [ k) \ - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, ! n1 ] R" |) y- |& E2 I% s b* r
- &is_periodic ) );
3 x9 i4 ?3 l8 T9 |% Y& o - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
! ^6 v, v& e5 @( c2 g - &is_periodic ) );1 _& n( c: Z9 a2 r
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 6 n) A q2 ^4 t# ?+ u
- &is_periodic ) );; f( r' O6 B {+ h' Z/ j* L
- }
$ u3 {& H k" O, s7 @ - /* ) D: @! c' @) ?
- Evaluate line/arc/edge., f' V5 I3 i- E1 G7 z
- */: X I; x! U/ U) C. f- O
- {
* o( b9 c Q$ n2 b3 H - double limits [ 2 ]; - y+ E4 t- |& l; @
- double mid_t;/ D2 k2 M1 \6 }
- double point [ 3 ];
9 N; R- @! g7 z4 h - double derivative [ 3 ];2 [% b# {5 Q) c* z) J% b# k
- double tangent [ 3 ];. R& J* M8 w9 g* g/ w' F
- double normal [ 3 ];
% [" M) {) b! |: A- r! } - double binormal [ 3 ];; E+ ~* m& s6 ]9 Z; `2 H
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
5 G- x# H* V3 E4 b1 Q; @9 S - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
) f i$ w( z$ I% k% W+ G- i - UF_CALL ( UF_EVAL_evaluate ( line_evaluator, 6 E# Z8 Z& n; d& j* _0 j
- 1,
8 L) n% J) @3 |$ d) A4 k6 Z - mid_t,
+ v; u4 y7 E9 {( t# w - point,
2 _5 p2 a% x) Z }2 H - derivative ) );
9 r: C" R. q" ?9 k! s) b( C4 k - ; g9 ?- N) L& Y1 w
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, ; a8 G o2 \" D' [/ u l9 u
- mid_t, " B8 l( X# U9 r$ j& s" \
- point, 0 F' G8 y* N2 E$ P# e2 y6 Q% W, j
- tangent, & i0 j, M! a# z! k
- normal, - R! U4 N [9 `6 v1 W
- binormal ) );# c. o6 k" J1 t) P
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );% r: E' M# q5 S" Z3 w3 {$ i& f
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;# q% S6 b4 O: G/ C5 R
-
9 q# Q$ r2 y0 c: x - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
" P3 F5 H4 G0 j8 Z - 1,
3 p) u2 [. w _) L7 _' E - mid_t,
2 f: }: t+ j$ G6 U - point, & p8 v% R" }3 \) @
- derivative ) );
+ _7 n1 D+ ~# \ D5 w -
3 G1 M& y5 I2 L5 x+ S# k7 J& _ - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
4 Q! n9 `3 E: o. X - mid_t, , `: V5 `! o( O7 W( x1 s
- point, ( c% f! }0 W$ a7 y* F+ R- |$ w
- tangent, 1 H* ] J$ h/ r$ |+ R5 |9 L. O; {
- normal, " Q. F6 U; {0 Y" x( S1 u
- binormal ) );
1 ?1 `, |* R) D7 I9 |: L0 T - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
/ u5 r- k( _8 b8 @ - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;4 O* t( \) G# M' G n( W8 ^3 `, K
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, 3 Y3 z/ u3 p5 e7 z( } l( G+ D% b
- 1, % O; G8 T) s9 Q* K3 d( ]
- mid_t, 9 L; I& l3 S' ~( a$ n& u
- point, / p; R- J+ U: z- W
- derivative ) );; U. T. l! P/ o" N; R
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, - A0 w: b& @$ J2 C4 Z9 @& A
- mid_t,
( J, ~9 r7 x4 I9 j. a - point,
! L2 W) H- O0 K! J+ B- M7 \ - tangent,
% I6 r+ J& @# K9 c6 r9 M - normal,
! H" @8 a# {/ U8 E - binormal ) );4 }, d; K" h/ ^# u7 q
- }0 Y3 S' Q( O+ |1 D
- /* ' ~( B, k( D9 x! T% v7 d( u& p
- Check line/arc/edge equality of evaluators.
" N2 f0 M+ O2 n5 q6 N4 y - */4 Y+ {, s2 r$ r2 V6 V1 [
- {5 \7 x) N% F/ X: t. Y* @% F
- logical is_equal;/ k" ]* a* W. d6 m( m
- UF_EVAL_p_t line_evaluator_copy;
# Q6 E+ f2 H+ Q# a* j* U - UF_CALL ( UF_EVAL_copy ( line_evaluator,+ W3 o# H8 _. A7 a
- &line_evaluator_copy ) );
- _: e- {6 E1 U6 u1 j - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
0 x* s8 ~+ j9 M. j - line_evaluator_copy,; f, H4 _; J9 p1 y. J
- &is_equal ) );- C! O/ g# v/ H2 | R
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
$ |, B4 B% w3 V; j1 a7 `0 ^" P - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
* d4 w# I: l' L% z4 V - arc_evaluator,
& M$ g! b3 C; x5 ?( H2 r - &is_equal ) );7 _( o8 u5 y4 R8 a
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 5 h: D3 c7 s8 B7 C+ N9 ?, s3 N+ }. P
- edge_evaluator, 8 x' i" P! I' i! U( d
- &is_equal ) );* T- G4 Q7 S! ~: c% B: y) | x# K& }
- }3 N& y' _* j# \/ p$ A" k
- /* ) n2 N6 X- i+ b0 C8 S
- Check line/arc/edge type.
0 s: J- n9 N" `% B$ Q; B! ` - */
: Q2 V7 L0 q6 a! a% A - {
- S3 q( F4 k6 T - logical is_line;
0 W4 I* Q7 a- G' u - logical is_arc;% V, {# p% e/ F% I
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
$ g9 I2 T8 h6 ^% D - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );/ D* k0 m4 v' }1 A0 n- X
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
i% V) [9 w9 g8 ~. a+ t - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );1 ^; ]) J w" t. O+ j7 g3 e" E
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
- ^2 ~* N/ T. p4 Q - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
2 z/ ?3 f' b" h4 X - }! p7 ~ i- c# Y& ^; H: a& R
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );
4 j$ y! R: i7 c" H$ [ - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
! U- Y+ {0 ?# W - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
O0 `: m* G8 f* g0 a - UF_CALL ( UF_terminate ( ) );
7 p/ b, D# g% v - }
- z9 S! j' D' `, w; a9 M
2 [% S: M/ _5 U+ Z/ \9 u) t/ c o- /* This function will disply n_pts equally spaced along the
0 w+ y' `5 `) s - input curve.
0 W% d# E' I4 S6 F: f$ ^3 ? - */" x& m9 I0 f, `) ~; [/ L9 H
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)) T2 h/ |- a" M# g0 I" J: d3 z
- {9 ] f% {# R. V
- int ii;) _( W( q5 {/ C. T0 h4 z
- double limits[2], p, point[3], end_parameter, start_parameter;1 B3 W0 [5 T" D5 q% p
- UF_OBJ_disp_props_t N3 B$ m* R$ C# _- I# r
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,# S1 s+ p% q" v
- UF_OBJ_FONT_SOLID, FALSE};
) Y, W# L" \ B9 H9 g - ! u( E. o; c& J" K3 v# j
- UF_CALL(UF_EVAL_ask_limits(eval, limits));# K6 m: _% s0 A# a: y& i- _
- printf ( "limit0 = %f\n", limits[0] );
B. m7 Y1 V y3 H: r4 e - printf ( "limit1 = %f\n", limits[1] );
( U' ~- Z1 C, I' Q - start_parameter = limits[0];
5 B' Y5 b: L' }; J - end_parameter = limits[1];
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- for (ii = 0; ii < n_pts; ii++)
/ ^; L- o, m1 q' m4 Z - {
4 }) }1 G; {0 Z - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
+ v; G1 m" E3 x% d; p: ]+ v% ^ - printf ( "evaluate = %f\n", p );- x6 |; x2 r, r! U) F& W. F0 H+ ^1 F
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
3 j% M9 L) t2 w# k - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,' U" F6 x5 }* T9 s
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));. }( W! G- r& U' p0 r
- }
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- }! W' I- V) u1 [% V2 f
复制代码 e$ }9 j; ?" ]* x8 U, I I
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