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2 S2 a) z1 d+ G7 Z* l/ F. ?- /******************************************************************************
/ o# Q- Y: O6 B( Y+ i5 Q R9 I - Copyright (c) 1999 Unigraphics Solutions, Inc.
% i+ n! f6 N+ B! F& W' q7 [ - Unpublished - All Rights Reserved( K, V r* c+ m
- , R9 r8 ^3 _. Z. z1 u; ?; A
- *******************************************************************************/. P1 ?. S! q# D6 Y
- /* This example demonstrates the UF_EVAL api for lines and arcs.
0 d/ u1 O4 _4 ~2 F9 _% _' K; @9 R1 V, z - Some of the UF_EVAL routines operate on an evaluator. z+ v* L. w) C8 S2 [8 [0 h% z
- independent of type while others are type dependent. No longer use
% P( z( N" j2 N) p8 }$ C - UF_CURVE_ask_curve_struct ( )," @( p5 E( a6 U1 p3 m
- UF_CURVE_ask_curve_struct_data ( ) and7 A' N* ~0 m) c g& w& A
- UF_CURVE_free_curve_struct ( ), E: r0 W7 M$ D0 }
- */
6 q; |+ S/ J/ A - 2 V$ K$ Q, l% H% p+ w7 }: r4 w
- #include <stdio.h>( e }5 G# V* ^! Y- I5 o7 {3 n
- #include <uf_object_types.h>
) }! Q* Q. Q5 E: F+ @6 { - #include <uf_curve.h>
* S4 u; a7 q) \6 x# D+ x; { - #include <uf_eval.h>
9 a* I; T3 F! P9 R5 } - #include <uf_modl.h>' I0 m% z# T& u6 B
- #include <uf_part.h>
7 A6 w/ b! ?4 D' p% c7 x - #include <uf_so.h>
1 K# x% p4 [1 Q - #include <uf.h>. I9 Y' m0 N" q$ r. S* Y7 o1 n4 T1 A: S
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )9 t* q% B* R8 @+ w8 `3 C
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
1 l2 H* ^8 k; v - /*---------------------------------------------------------------*/
) t q" e9 B0 |' f$ Y; M - static int report ( char *file, int line, char *call, int irc )$ H I5 e9 K( _+ U7 B
- {" c# h7 B9 F$ u
- if ( irc )
q5 u! U- v* F8 l4 d: N. _, J - {' b# u+ R4 c4 b. u: K& d
- char message [ 132 + 1 ];
" k6 b! x" ~: J2 v - printf ( "%s, line %d: %s\n", file, line, call );
. J6 e& O, p, d3 ?' M# v% c - UF_get_fail_message ( irc, message ) ?
% ?; d6 [5 M4 y% \1 @6 b5 b% v! V - printf ( " error %d\n", irc ) :
( @) T. P: q9 W9 [2 x- u - printf ( " error %d: %s\n", irc, message );& L$ v) @* f3 M# C @0 ]7 i
- }
# a" }* M/ _9 b: k6 \$ M - return irc;; F1 r A9 }- k+ S: \: I* z
- }& k9 p5 Y7 {( |2 G0 J' i% R
- /*---------------------------------------------------------------*/
5 n3 j. I5 c6 y1 Z7 [ - int ufusr_ask_unload ( void )
6 Q3 `7 r9 w6 `, ?2 {- E, H7 h* V; } - {- W$ P( c" c# k7 Z0 I
- return UF_UNLOAD_IMMEDIATELY;1 Y1 o: d! T8 e2 c% j/ }
- }! S" j% _8 ^; G! X. a
- /*---------------------------------------------------------------*/$ |, b, M/ ]. Y. c6 q
- /* ARGSUSED */
+ m# p( @, @. X7 p4 C* x# | - extern void ufusr ( char *param, int *reTCod, int param_len )
; u3 }5 g* v/ h - { g& o+ g2 @9 t, c$ }( H
- tag_t line;
0 p; e6 B8 f: ?! M. W - tag_t arc;
' M' w: d r8 } U8 J - tag_t edge;
' U; f" }4 g- I1 r - tag_t edges [ 3 ];
: d3 F0 y' r6 c/ w/ K( q - UF_EVAL_p_t line_evaluator;
: p' Q* x& A+ L: i9 C7 p - UF_EVAL_p_t arc_evaluator;* D6 O) P# _+ h0 |9 S: p6 j
- UF_EVAL_p_t edge_evaluator;
# a. P9 r3 W1 [% L9 Z5 Z5 d - UF_CALL ( UF_initialize ( ) );
6 I% l9 e/ ^, J) r+ q - /* ; e/ k m1 j) i6 `6 S! u& Z
- Create new part "ufd_eval.prt".: B' G4 i- ? V8 U: \
-
; r' I* h8 R3 w% I# q% H - Close part if it already exists.3 Q I5 j! g$ i$ V+ o- `1 s" x
- */
# b9 T" l9 ~* l* o2 s! C; W - {* n+ s" e( ?. l8 K6 N
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
3 m+ E* g; Y. \* x, I - if ( part != NULL_TAG )
/ o9 Q2 c4 Q% T9 B" E, W - {) I1 K% M* B" X1 S8 ^: i
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );9 V3 Z, k8 N; f2 _
- }
* j! M+ F# \" U' G4 a" r- Q, G! `* M - UF_CALL ( UF_PART_new ( "UGd_eval.prt", 5 X1 t3 S+ Q7 I8 U" s
- UF_PART_ENGLISH,
/ Q! u0 P$ v4 [ - &part ) );/ w9 `# k7 _2 z8 t: N& Q# U8 d# f9 N
- }
, y+ d; n4 B5 f2 t$ d [5 s6 q - /* 4 x/ T6 @( ~3 Q* c. H* H; M
- Create block and get edges.
+ S0 b( ^! ~0 y4 t S. w8 h. b - */5 j0 G6 `1 ?2 V4 R
- {, j% M( G$ r% B. ?4 G3 V6 P2 w
- double origin [ ] = { 0.0, 0.0, 0.0 };, j; x/ C! o; G: W8 B) Z
- char *sizes [ ] = { "1", "1", "1" };
( i9 g$ O3 [1 p0 o - tag_t block_feature;
; @4 i3 `* Z+ q0 R4 w7 F, y -
( x# C0 p9 k! ]5 @- p% K3 c - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
* ~8 a- a: j8 N* N9 z" t' \ - origin, % R. I7 K$ a! F* a1 e
- sizes,
3 Y; H- n& C& v% F5 ] - &block_feature ) );
" ~3 R2 j* K3 Z' B0 l" l - {/ b$ L4 o3 L0 W1 y, D0 \
- uf_list_p_t edge_list;1 I7 o" i% B. Z
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, 1 m6 L8 m% u+ r2 M. c8 S# x
- &edge_list ) );; X* i3 p# [( F: ]2 w& y) ~- m
-
5 Y/ J& _" G$ u" c, X% x - UF_CALL ( UF_MODL_ask_list_item ( edge_list, " [3 o& f2 U7 `9 Q# L
- 1,
1 C, n( r+ N2 c; h8 k - &edge ) );
; b" C: K/ F7 _- n - edges [ 0 ] = edge; k+ T: q9 F, {7 f+ N, Y
- edges [ 1 ] = edge;
. d& c9 u) |5 M9 q- r7 K' ^ - UF_CALL ( UF_MODL_ask_list_item ( edge_list, 3 L/ j( a( [$ c6 L8 H
- 0,
5 | y: W6 J9 K1 c% g8 W P5 @ - &edges [ 2 ] ) );
, |) N) G( Q, F" w* g& F# {2 T - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );5 U4 t+ n5 I' N* q8 ^/ x7 h
- }
) w6 y, f% K$ ~/ S/ b1 l( Q - }
& ^4 N; w/ X4 m. s% P4 f - /*
. E9 j6 m3 \" P9 M: x - Create smart line.7 ^* G4 ^% K+ q" C9 x; H) k# m. e
- */
# ?; i% `7 _* F5 K9 G) L - UF_CALL ( UF_SO_create_curve_extract ( s @ }2 x0 i
- ( / Q+ b6 u; s4 T6 h/ s% C4 N
- edge, 6 n0 X ~9 ~) h8 A$ a
- UF_SO_update_after_modeling, , E6 K; r( V- |$ ~) }
- edge,
. Y- N9 q2 e' q3 P! U/ p( O) V - UF_line_type, /* enforce line type */& p+ f0 L* g" x3 S6 {
- 0, /* no subtype to enforce */9 D, X3 D4 F1 U( k* [
- NULL_TAG,; A E, C" s) ~+ Q% ^/ A! B
- &line
6 }- o7 {" w, _6 s7 d - ) );- c, F/ e# F( G+ e; m2 ]
-
1 x9 d1 b/ J1 x - /* + X9 u0 O/ E$ u# C
- Create smart arc.
* u/ s, ^& }: J - */
% w" w: Z; `1 V5 e, h, b( h2 o0 q; | - {0 d) [) a& K6 P+ \5 }: J3 S4 k* A
- int i;4 q$ _* c/ c3 H% h
- tag_t points [ 3 ];
3 h' _7 k: ?9 j6 H$ P/ a - for ( i = 0; i < 3; i++ )
8 t; y' E" u& M/ N - { {! G$ C! N/ s$ p4 r' z& z( t
- char *strings [ ] = { "center=1.0",
9 w8 ?$ e# e* k8 Z/ Z - "start=0.0", / L1 j5 N* y' r" o/ q' o
- "end=1.0" };
6 {" ~6 Z4 e- G/ y( k - tag_t exps [ 3 ];0 \( i. ?/ o6 {1 A) M' B
- tag_t scalars [ 3 ];
' p) p: @ ~. j; A - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
, j4 L2 o+ _8 s7 i5 q7 j - &exps [ i ] ) );
) q. W" s- P# J! C3 r( I - UF_CALL ( UF_SO_create_scalar_exp 9 C* W1 p- u/ j. H0 L
- (
/ J4 _3 X/ D, [' P - exps [ i ],
Z+ N# u3 A& j% z L - UF_SO_update_after_modeling,
+ K1 O, a1 o8 s. m" p6 j/ ? - exps [ i ],
- G& s# b& Z4 n7 t - &scalars [ i ]
% X, g* U) Z! `$ d! y$ H1 _ - ) );
( N& [, F" a& g - UF_CALL ( UF_SO_create_point_on_curve 8 |9 ]5 t& w: F4 _( M( ^
- (3 U; `" ]3 Z& h, V
- edges [ i ],# l3 j# S e: Q) a/ ]
- UF_SO_update_after_modeling, % z3 B v: x8 x7 C
- edges [ i ],
8 ?1 Q7 `# e2 E' s - scalars [ i ],
) n' o0 H9 I4 r6 q, V3 y* _( w0 g - &points [ i ]
7 z" h. b; ~4 S1 E+ w6 p6 L: ~ - ) );/ m: J7 f* D6 M. |0 N
- }7 u9 a$ R6 @: N( y! X7 n9 @' u
- UF_CALL ( UF_SO_create_arc_center_2_pnts & H, o; |8 A' j0 v
- (
7 j: L. U0 n1 |" S - points [ 0 ], 9 E9 h! O+ E- K! {6 f4 W* Z! g0 `
- UF_SO_update_after_modeling,9 T3 m" c4 S0 g. B5 _( r
- points, 1 z% x r8 I9 k2 {' l7 j. f
- &arc
; v. A. T3 G+ j0 O" T5 C# z7 s - ) );
) A6 o5 N+ f+ Y" }2 B0 B& Q - }* a. J: @# \& X, a- W2 S
-
8 P* N+ ?! h, C; G8 ^ - /* , s, s6 [" E+ f. [# m4 i
- Smart objects are created as invisible objects by 0 V* i; Z- `/ [' j0 q* L; e }
- default. UF_SO_set_visibility_option ( ) can be
4 I2 |4 \2 n6 b* P4 e9 p - used to make them visible in the graphics window.
5 T; d1 C& H8 I% f2 W) _ - */
( h5 K0 u% X( M @* G3 q - UF_CALL ( UF_SO_set_visibility_option ( line, ' m& | g. \2 c* y: ?4 X. p
- UF_SO_visible ) );
, \! U9 {+ T& X - UF_CALL ( UF_SO_set_visibility_option ( arc, 6 I ? t/ h6 J4 F. K6 _
- UF_SO_visible ) );
7 e. m' E+ i# i P1 b! P8 B$ k - /*
z' k% _/ {7 `( M% |1 @ - Get line/arc/edge evaluators.
8 O% k; W" {" f% ]9 s/ O( S; ] - */) a, g% R9 i" q4 _0 t# e4 \ O
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
) t0 X& {+ ?! f+ t" w - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
$ }! D* Q7 _2 f7 ?7 ]' p - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );5 n. b4 y1 W1 L# O
- show_edge_points(line_evaluator, 10);' S+ l0 R& {& | g) o8 U0 p
- show_edge_points(arc_evaluator, 10);
( P. q v# D3 l6 O& T - show_edge_points(edge_evaluator, 10);
1 I' \3 T7 M! a/ V; H/ R' e - /*
3 z2 F! C) Q" F1 A - Get line/arc/edge data.
: I3 N2 H$ k" E# ^ - */* }, [% f9 C5 f0 S
- {
+ k. q m- h$ u( k - UF_EVAL_line_t line_data;1 u# g! U; E+ J ~0 f
- UF_EVAL_arc_t arc_data;
. h+ _ G0 @3 z) r: s" d9 d - UF_EVAL_line_t edge_data;
2 S5 c; f9 O# @ - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, 7 j, F- |- V D* i, c3 t5 X0 A
- &line_data ) );% F; ?: s9 B/ \ e1 `* N
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, : i4 }2 C) g* ^1 P' v: c# w
- &arc_data ) );. ^8 ?( E; P9 H# Z. s
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, 3 y" P1 V' F6 R0 u+ F% J ?1 F% N
- &edge_data ) );9 v: b) f4 k# m4 z2 ^9 D4 [
- }
: e; \- V: a( c' v# q - /*
. c% y/ s7 A5 \ - Check line/arc/edge periodicity.& ~: T. v8 m/ N+ `) P
- */
0 J) t g0 @7 K4 M- c. n - {
' O( R9 q# C& }$ W- w" S0 f6 L+ @ - logical is_periodic;* F4 |+ }8 w+ [2 A h9 Y
-
) E; ]) g4 s# F) D7 r - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, % u0 @3 l5 W9 V* L- D9 c8 Z. |
- &is_periodic ) );0 ?- r" \: r( h$ o
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator, ( a% R/ b' N0 S4 b1 z
- &is_periodic ) );( I3 p$ h( b* @6 U
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, : h% e$ f8 S' h3 M
- &is_periodic ) );* a+ P. \/ K Q& H* k8 L) G' y
- }
! f) [" z, ]" I$ g5 o8 l/ u2 t. n - /*
# L5 P# {2 | y6 g( P - Evaluate line/arc/edge.
" q9 C+ U4 h& T/ ]9 }1 w& I - */( z' ~" o" Z& d5 H. |2 L* o
- {3 m0 Z T: O- M% _
- double limits [ 2 ];
& H+ C* `& o5 ?+ l - double mid_t;* {+ h, D* Y) I; G2 P3 k0 t
- double point [ 3 ];. d# B1 | R1 e; p% g6 r1 L# o
- double derivative [ 3 ];' L t( A" F0 R# ]+ ]
- double tangent [ 3 ];1 w0 z8 ~) w y0 C/ ]
- double normal [ 3 ];" S/ t' z c( N4 H
- double binormal [ 3 ];
% [/ B+ a6 a# g( s - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
! ?' O' t: S! O - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
4 l$ _% E0 h8 h4 A - UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
0 r, \# g0 {3 d5 c, w - 1, " i4 F7 O0 K5 I
- mid_t, 2 O3 X. z; R% D/ ~4 g% q9 J7 V* x
- point, : X6 _8 R2 L; u# B7 C
- derivative ) );
6 Z& u+ @& X. v! L -
4 R2 _- w+ ^! h - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, * ]) ]$ v7 a7 c3 u; ~* K4 q
- mid_t, * A& ^9 D; T, t% W' L5 g# g8 q7 l
- point,
7 T& [. t* Q- i4 c - tangent, ; i# p$ Y2 R' G# d3 v
- normal,
$ m6 h+ R' ~8 h* T2 G) Q# Y - binormal ) );* j+ W: K7 F+ Z) L' e% x
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );' E- A- Y' q6 N' A% R$ T
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
- h3 L$ u$ \4 |2 J0 U* K+ L7 g -
( ~4 A$ ]3 ~9 A2 M( { - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, ; f& | }* D4 b4 V8 ~+ d7 P) ^: H
- 1,
2 z8 R, M% p2 n- e4 M, l - mid_t, ) z: z# j- i5 u. y! i% R$ ^+ o
- point, 8 S* g7 \# d+ E: H1 W
- derivative ) );2 Q( d( h5 R$ ^& c, X: }$ V
- 5 ]8 ]% t( m% D _% e% k
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, ! e/ H+ N6 B8 q* ^4 a( B; y
- mid_t,
0 t6 [6 B$ J# k5 i9 @ - point,
. O! O$ {" o* |0 R" k - tangent,
! s5 K* H! o/ [$ S - normal,
- ^1 e3 y' I6 O3 B. d - binormal ) );) r {" a* m7 K" Y
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );0 O: ^4 H! |7 X7 c- T% F
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
4 h; f1 S1 u7 e1 z/ ^ - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
2 ]: m9 C2 }$ X& d$ C, ~3 o - 1, 5 [) `) K/ j( u$ }
- mid_t,
, C5 K& f- X6 L - point,
; }2 J% @. A. q' [6 Z0 \+ l - derivative ) );+ |4 K2 U. p6 L, }/ c' S# x
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, 1 L, I& ~, ]8 t( M3 E3 b
- mid_t, 0 T* K/ T3 T( u, P, n9 J2 B
- point, ) }7 ?/ U4 N1 a( b8 ]" m/ O
- tangent, " k4 d: v6 Z7 N
- normal, : F4 L, K2 L: s, e8 z4 _
- binormal ) );
2 E; c$ t: z. h. z3 f: `( x8 @ - }
p$ z- a& ^) i/ [8 [" Z: z - /*
; _+ r4 \% p/ k - Check line/arc/edge equality of evaluators.
$ {. `( g7 C* i - */. E6 E+ a9 k) A5 M! i/ R! D9 u
- {
- {. r9 D7 [. R' o; ~0 S - logical is_equal;: ~6 L' v) L# B" Y4 C
- UF_EVAL_p_t line_evaluator_copy;
2 G' w9 d) N4 y: K% ]" j" ]8 F$ H - UF_CALL ( UF_EVAL_copy ( line_evaluator,
& B( ?9 G" O7 G1 W2 V: [( U$ E% Q - &line_evaluator_copy ) );
, N; n4 k3 v( J - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
5 k. w! N$ F* b0 ?" A6 a) t - line_evaluator_copy,
+ l' n2 V) {7 T, ]" R; y/ Y$ h - &is_equal ) );# F) v( R6 i0 q6 K( o
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );4 \3 M7 b1 w8 j W' r
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, _, r! Z" { b0 d4 f% S% L/ X
- arc_evaluator, Z V# w- B$ m8 Q; f/ h; A
- &is_equal ) );$ C& a; C9 ~# }7 d- C8 ^
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, : R) O; V; y1 V
- edge_evaluator,
9 P; p8 i$ d7 S1 B, N' t& [ - &is_equal ) );
7 k2 J. M/ }% d4 A - }
6 D: p# T: p8 O! _8 r& H - /*
: P" H6 Z: q, I- t% b0 O6 g2 O - Check line/arc/edge type.
: U7 ^' k, w8 l. B: s% s/ r - */6 X* g8 C4 f6 `2 Q3 U
- {; k- c2 c4 m7 x' L
- logical is_line;
: r7 V0 i8 o9 O' m( O8 e - logical is_arc;
. G0 v* V/ B( A3 U# `6 |; r - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
! H! _% k: R6 Z a0 F- E - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );9 k$ r. d2 V$ @9 R# R( Q- a/ Z
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) ); q7 I1 ^0 y1 \
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );5 C* w3 B% E& c1 I+ n
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
4 o" C4 ?% h; r( G' c: c: }+ z - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
. r1 N( g0 {/ L4 k/ T - }' t' y! y* g& x$ i9 F
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );2 [8 ?# L& l6 n, b
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
j! c0 N$ F, ~1 A+ ^, ?+ { - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
6 d9 m( M4 d7 o2 e' j - UF_CALL ( UF_terminate ( ) );1 O0 A0 r# k, t/ M* ^
- }- m5 g0 I7 `. X
' A0 O; W9 ~% \3 h- /* This function will disply n_pts equally spaced along the4 l8 x, f# E2 l
- input curve.
0 q$ c5 Z' v" N9 g& d. C - */ D' U& Z0 k, T" A2 x
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
- c* ^% V' ~- X$ N& W4 J* J - {
) j. Q' f1 D1 S6 ^, A; V, @; ]4 u& g - int ii;
" e" X9 R$ |2 q2 q8 k0 X7 D - double limits[2], p, point[3], end_parameter, start_parameter;! D4 U" k: d4 u M' V' d2 h3 D
- UF_OBJ_disp_props_t% o; G' \& @# `0 B' W
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
$ O6 R7 Y' _9 a; z5 C/ F% B - UF_OBJ_FONT_SOLID, FALSE};
, U$ p/ Y9 Z) W) n7 H8 N
) A' P. K1 U" r1 | r4 d- UF_CALL(UF_EVAL_ask_limits(eval, limits));
& x; L, X% D# ~" a. w0 F - printf ( "limit0 = %f\n", limits[0] );3 N% }2 }& E3 b2 ]! n6 {
- printf ( "limit1 = %f\n", limits[1] );5 \/ S( W) p5 h3 q
- start_parameter = limits[0];8 G9 N" z% q1 {! @) F8 A
- end_parameter = limits[1];( v8 ]- d0 L5 g; u+ p
: C+ G7 v4 Q1 T( u, \- `. q- for (ii = 0; ii < n_pts; ii++)
$ i, L6 Y: r5 g5 z j. U8 A, j" R+ Z - {
! p6 R' D5 d9 j. b0 H: N3 x - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
' e5 @7 v1 w: @9 G$ r - printf ( "evaluate = %f\n", p );/ G5 s) a. S7 H w: s! ?
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
8 a; J5 X- P5 \ - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,9 w6 D, j6 L( ?$ j2 L" T: z& c4 |( ]
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));( u' l: M' m* k2 H& I2 i
- }
/ I' E, Y. h, c& L% ?( y/ T7 X - + E; @- |( x, d- q- m+ o: }
- }& i7 [' u/ e- z, T
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