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- H8 w! G9 ]" x3 t7 S" y) N- /******************************************************************************0 j7 c" V/ B( J B7 Q7 s; r( ^
- Copyright (c) 1999 Unigraphics Solutions, Inc.
! [& s h$ M4 l# E8 v* a - Unpublished - All Rights Reserved
& X( o: Q k- v: U G - $ m3 g! ~; @/ s3 C3 r% y
- *******************************************************************************/! [0 C2 ?- c% [ X; O2 H% N0 J
- /* This example demonstrates the UF_EVAL api for lines and arcs.
* g0 Y# I" }! q c$ b. |$ N - Some of the UF_EVAL routines operate on an evaluator
1 K) j5 O- W% W4 g& R2 m5 d - independent of type while others are type dependent. No longer use: v0 ~% j4 o: j0 V' T8 h
- UF_CURVE_ask_curve_struct ( ),& \( t( h/ J/ Z+ U+ |
- UF_CURVE_ask_curve_struct_data ( ) and2 |2 k: U* h5 s7 S4 V/ o
- UF_CURVE_free_curve_struct ( )4 p8 C% g; N6 s3 q/ z$ i' N4 [3 w
- */
' d" L& F$ r& q4 m) P' K- R
# d& F$ F5 N+ Q. [/ \3 e) j- #include <stdio.h>
8 X2 t5 W. K$ I* ?( l - #include <uf_object_types.h>
2 _! p: q# `- H+ j# ], b' C - #include <uf_curve.h>9 `) J+ r; f* ~1 h
- #include <uf_eval.h>: ]% y: r# y p7 k) C3 v# l, }
- #include <uf_modl.h>
. [# r5 s2 T, u3 i& x1 A+ b - #include <uf_part.h>/ @5 v9 I, n" c) Y7 u- n
- #include <uf_so.h>! t* M* w, g3 ?- \" b7 i1 b
- #include <uf.h>
) I4 D7 Y/ d5 T5 I; [ - #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
' u+ [, t# X0 O( K- u - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);* p. w7 K$ o1 s( W' X( `+ ~
- /*---------------------------------------------------------------*/
+ Z/ d8 r% D |( l: T9 L" _9 L7 V - static int report ( char *file, int line, char *call, int irc )5 k/ Y2 P( X" p, `$ n2 H+ V2 u
- {
`1 l, E) S8 `. e - if ( irc )
8 H3 O5 }( k8 X- ^5 ` - {/ a$ M" [6 X5 v1 E8 d
- char message [ 132 + 1 ];" v N" A- w0 Z) G8 h+ G9 }
- printf ( "%s, line %d: %s\n", file, line, call );6 J+ Z* r: ^" X& [
- UF_get_fail_message ( irc, message ) ?( i1 F0 y% J- h
- printf ( " error %d\n", irc ) :- K* A" y+ I/ {1 {2 N
- printf ( " error %d: %s\n", irc, message );1 F: \, ?, z4 X4 k8 T3 y
- }7 S3 x1 p% m7 r0 O& C8 J
- return irc;9 I6 L, a0 o& K2 ?; ?: Y- t, Q1 Y
- }3 [: g z5 B8 B, G
- /*---------------------------------------------------------------*/
- P+ H" ]; C$ m6 g, ^$ s - int ufusr_ask_unload ( void )
4 k. d4 |- X9 l8 F. D8 ` - {
- s! t1 a( u% U" B/ l. f6 L - return UF_UNLOAD_IMMEDIATELY;
1 S" i) A+ W8 {+ } b - }. C1 |$ k$ b9 F1 L
- /*---------------------------------------------------------------*/
4 Z' P, z4 O! J4 j- o# }8 E - /* ARGSUSED */ {1 _, U/ J: e2 `/ d, `1 J
- extern void ufusr ( char *param, int *reTCod, int param_len )
( c) d$ _$ \$ G. ], L6 o2 O( Q' i - {
. ?2 T8 G9 z/ |8 J# F7 s& [# M - tag_t line;
+ M0 d" f- D4 h/ \( ]; z( ~: n - tag_t arc; e0 m0 Y8 {3 r& z% M
- tag_t edge;. R' D7 x2 k1 b, R
- tag_t edges [ 3 ];
( }* w& G" [! i8 Y - UF_EVAL_p_t line_evaluator;
. m; k; y. `; t: Z, L1 f0 S: @ - UF_EVAL_p_t arc_evaluator;6 x/ I# a+ u: F" v! w* o4 ?
- UF_EVAL_p_t edge_evaluator;" B& j/ }0 V* g/ y
- UF_CALL ( UF_initialize ( ) );
. `/ N& W, k4 [) U& @% A7 v4 D' I. u - /*
( v2 v3 j: F" L2 S: o) i - Create new part "ufd_eval.prt".4 ?$ Q; E9 D2 F4 ?6 B! o
- 0 o, r) j0 \6 V+ G
- Close part if it already exists. j' @% k/ N1 i! E1 `8 B3 H
- */6 U, A8 q- I' a1 U0 x
- {
6 Y/ b$ G2 c, R. R; f2 ? - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );8 a" Y! P0 p0 x* `7 u8 h
- if ( part != NULL_TAG )/ z$ h, d* K" A' c+ z1 o
- { V% ?3 |# t2 q) s0 n
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );
& O+ a7 X& z3 E - }
$ f7 @2 }- t' _- {2 b2 L5 I - UF_CALL ( UF_PART_new ( "UGd_eval.prt", % X5 @! d8 U" _- I7 g) a
- UF_PART_ENGLISH,
' G8 b; c( I( g/ z - &part ) );6 T' K+ U: y/ d2 V7 {
- }2 x B" o0 c8 p. E: L; z" R2 \
- /* % M8 ?: p" H& U; N* @$ c5 M
- Create block and get edges.
, q, f, x; P3 _3 o. _ - */
/ Y" {1 U' I8 d* H5 {/ c4 } - {
4 {* F3 r9 X5 J0 r& n/ h - double origin [ ] = { 0.0, 0.0, 0.0 };
# q1 }5 v' N* L - char *sizes [ ] = { "1", "1", "1" };
& d3 M0 F; ^! Y1 ]! B# Y6 v - tag_t block_feature;* I7 T2 v2 w: k) Q9 V* N+ {" s" x
-
, u* v/ x8 W2 B' C' n - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, s0 Q0 H3 v. {0 Z" b- L
- origin,
4 ? c2 a* m; L5 G1 i/ s0 Q - sizes, 4 d! _* Y8 b( s! A5 r6 y4 P0 T5 U
- &block_feature ) );
' Q6 H# `! R! b9 p( R q - {' P& i' r6 v8 G9 o& t
- uf_list_p_t edge_list;4 P0 p! }) l9 W ~; @1 l2 p
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, . R) r5 S7 T% ~1 h
- &edge_list ) );
9 D0 K! `: c' A- w, W$ I4 {6 ~& c& y/ |# j -
% D" S. J$ ?; l# a' V5 Z - UF_CALL ( UF_MODL_ask_list_item ( edge_list, 1 } t' V; _: f" z3 W; |
- 1, ( m* D2 |# [: b/ W
- &edge ) );- T. ?& ]; L4 F" g. q8 U2 S5 Z0 w# Y' P
- edges [ 0 ] = edge;4 m' e5 X' E7 ~: F. L0 A
- edges [ 1 ] = edge;
# i9 c9 }; K! R' B; }: D% ^ - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
# c7 s; X* T. X) Q! _8 T - 0, # y6 }. A7 a: o7 m
- &edges [ 2 ] ) );
7 ]5 ?4 w" S! }1 M* i* V - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );2 S5 L- [4 S9 C; L. }) H
- }
9 E$ u# S3 [3 U: x - }# Y6 z5 E! |6 O
- /*
4 ?% x, @# C# R5 i5 E - Create smart line.; u- x0 a8 ^1 U, I/ @7 h% _! q
- */! \9 D% G/ m- b: J
- UF_CALL ( UF_SO_create_curve_extract * C4 w4 C5 B9 l8 A
- (
& p% E0 \3 c4 P' C6 z - edge, # s+ o3 B$ d: Q
- UF_SO_update_after_modeling, u: z$ X" j- D1 l1 ^& ~8 [
- edge,+ i4 |' z1 ~% `5 d& z% U1 ^2 p
- UF_line_type, /* enforce line type */
j' c Q+ T# {# D - 0, /* no subtype to enforce */
, P/ ?5 O3 I2 @: j! Y - NULL_TAG,
5 L% T$ P. x0 ?' h) q$ l/ _ - &line
# Z" z. i" ?# q - ) );
9 e7 @5 s) O; H1 I1 I -
8 q3 r' Y. a" T: S* X$ _" k: L# z - /*
" h1 q7 L9 l% | q0 P9 @2 d - Create smart arc.7 T7 w0 G: |$ K }* [/ Q" ?
- */7 f' S1 _$ F- X
- {# t5 k" Q$ `- f8 d
- int i;
: h. h8 c4 _ W! ] - tag_t points [ 3 ];5 E0 D1 B/ }4 A& t6 a- Y. F; i
- for ( i = 0; i < 3; i++ )" e( ?: |6 V4 Z. R6 w% y
- {
! e3 ^2 x% l O2 ?9 h1 v6 m" J - char *strings [ ] = { "center=1.0",
& F% j8 ?6 n! p6 G+ d/ d - "start=0.0",
' r5 T, V2 z* } - "end=1.0" };) }: y# p! |! x+ ]0 r4 i# ?
- tag_t exps [ 3 ];: u: _4 E$ J& C5 [6 ]5 C, K
- tag_t scalars [ 3 ];
2 b7 x9 l- ]6 I K) ] - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], 3 F% B; T! L3 J& B8 i
- &exps [ i ] ) );$ H: f7 J. k# T
- UF_CALL ( UF_SO_create_scalar_exp ' J5 F% q: A' J$ h- d) _
- ( # Q! C2 Q1 l) ]: V- F
- exps [ i ],
E7 U. x8 t ? k5 ^/ J - UF_SO_update_after_modeling,
! P1 `( N `' F. j' {$ B - exps [ i ],
/ ]+ E! ~( s b" `& x8 m& H( V* @) j9 r - &scalars [ i ]) P: g7 n3 }4 H' ~
- ) );
# M3 s4 O! |: O0 K4 M0 x# y9 F4 F - UF_CALL ( UF_SO_create_point_on_curve " j% p3 C J; U/ g- |% e
- (
4 N- H/ Y/ O! R% O' B$ { - edges [ i ],
0 ~8 d# T% a9 ^ - UF_SO_update_after_modeling, 4 U! c' W6 j1 ~! I
- edges [ i ],
& ]# J- t2 i) p* D& N - scalars [ i ], - E. B% c; [ U; X
- &points [ i ]5 X f5 T0 J l- z4 ?& h
- ) );
4 {) {4 m! d3 G, j" g' i) e - } i+ ` R, q5 s7 j! y
- UF_CALL ( UF_SO_create_arc_center_2_pnts 8 h% K+ s9 M \5 x( p
- ( : ], H; n6 s+ c" W
- points [ 0 ], ( O7 H* r7 y4 d* a9 H9 U: ]; M5 i
- UF_SO_update_after_modeling,
+ P2 r( k; H2 n: H* V0 y - points, $ }0 `& m3 G8 N
- &arc
! f- E% l E: a/ H4 v# K - ) );
* S) q- y! T( i/ H" A - }
( O2 f7 M [7 t" `$ | - ' X3 A- s6 r! X) [1 E7 p
- /* : b6 q) f& A! g, D: X6 J
- Smart objects are created as invisible objects by
) l n1 U7 M4 Y7 h9 T! w - default. UF_SO_set_visibility_option ( ) can be - ^2 z+ Q; i8 ^9 A+ `7 Z9 ~8 i! n
- used to make them visible in the graphics window.
+ b/ `9 k9 g; k& |8 ]( i - */ B% L& R! R; I b n1 K' k+ |' ?/ O
- UF_CALL ( UF_SO_set_visibility_option ( line, ' C* W, b3 |/ _9 ]! t
- UF_SO_visible ) );" V: N+ A- ~; u4 a& p4 u7 F7 n, w* F
- UF_CALL ( UF_SO_set_visibility_option ( arc, 8 d8 ^' l! M& D
- UF_SO_visible ) );
5 I s4 D' j+ V7 U - /* : }: C* Z& c5 u7 ]2 E, R
- Get line/arc/edge evaluators.
3 g# _) c; y1 n) N. k) w6 W - */
& q, j" ^8 u. B0 i P+ D8 v2 G& W - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
, h2 r' C* @7 y/ _ - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );3 ~6 Q2 r8 t$ t( H" W6 V
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
* h% z2 ^4 F- _. k5 U5 I% B - show_edge_points(line_evaluator, 10);# b2 g4 J) u2 k, Z+ H2 L) l
- show_edge_points(arc_evaluator, 10);
# O- x! h& p: b5 X! b; `# l+ \: n - show_edge_points(edge_evaluator, 10);& z, g2 _& o2 o+ T0 z6 c" @
- /*
7 m" q; K$ J8 a9 |2 C& T$ f - Get line/arc/edge data.
0 K8 l2 I" \! s0 T3 q - */* N) W6 p$ `3 G
- {
7 P& F+ ]5 w6 I W" ~( m - UF_EVAL_line_t line_data;4 G0 X9 X+ N- Z2 R- o( @
- UF_EVAL_arc_t arc_data;* ?/ d! Y# b! C7 ]: |; {
- UF_EVAL_line_t edge_data;5 Q5 D, n3 t' F. A! z
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator,
. w5 I5 C- p( n8 L - &line_data ) );
$ M8 G7 |1 o. p0 W+ _ p' d r/ y - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, 0 S8 t5 T5 B2 ]1 A3 F4 ~* a+ I1 E a
- &arc_data ) );7 \: G( v1 x( u: N9 d7 F, E
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
, \9 X X/ P' w- F9 w - &edge_data ) );
: W {* ?3 J' h - }# \3 [1 v" V) F, b9 r' Y: d
- /*
6 b/ }7 Z1 z( g - Check line/arc/edge periodicity.
; N! y+ e' e( Q3 s% h# T - *// }3 q4 e- O# F i8 a
- {
+ n% V% y$ P% m& R ]5 Q0 C - logical is_periodic;
( [' J% w# y" i! i - : t4 m& u! W) U. N3 b
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, * E4 y6 ?+ u0 k1 ]/ N4 `# Z
- &is_periodic ) );7 ?( k5 \9 f0 t# F. F$ v, u
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
! f# C+ g% ~! I. Z8 g( I - &is_periodic ) );; ?- c1 u% i% ^9 B- o9 ?
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, / j, h3 O* S) S, A
- &is_periodic ) );
5 s5 T* `8 x- { - }3 E* F6 r# a5 ]5 R' J
- /* ' f% q; P# K8 L" h' A( z$ T4 @0 Y
- Evaluate line/arc/edge.
7 h+ W- U$ i: ^* y/ q* Q) G - */
' P" h% g) [# V. w6 V: L6 y - {
' }) k {$ {7 D3 {% _! a; c- D& k - double limits [ 2 ]; , c! P& T5 C6 |) M d
- double mid_t;
$ Q' P' F) f& a3 Q9 r V: I8 M - double point [ 3 ];
# e2 R8 U& ^. y4 G% T. b [: U - double derivative [ 3 ];
2 }/ x' ^ V" y - double tangent [ 3 ];
6 |' }2 E8 f, P+ P, }/ u - double normal [ 3 ];
8 o9 \) w/ n+ W& R* B P. r/ y8 b/ w - double binormal [ 3 ];* k% z) S2 s, o; m
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
% I# [8 q/ ?6 e4 F. a - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
% I5 K: b- E* U8 d% f+ s: H) B - UF_CALL ( UF_EVAL_evaluate ( line_evaluator, ! W! v. J+ r+ |. Z0 M
- 1,
h3 v9 u& S8 z - mid_t,
0 v7 Z$ z1 W1 m- X - point,
: I6 _8 |% o9 Q- d. y- i - derivative ) );
, L" T5 l: i& x% u - ; u; N; ^% S0 Q, P* G! @: I
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, 7 p* p6 t; q, k" M/ w
- mid_t, ! J. m; I$ T% R6 K
- point,
) w0 N7 z2 U! t( F r/ ^5 }( | - tangent,
5 s- n5 c- @- N3 W$ ^. R, _ - normal, % x4 P7 Z3 Q, A* x& ]
- binormal ) );" v" U1 {- B3 z! {: L7 `/ C1 `) {
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );! v( u( ]7 c# P) j! x; j% t" m; Q& S
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;- R% e/ \4 v$ I' Q
-
; n7 W" L2 m$ n: @6 S- k - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, & c& J! D- r& n' X) A& ]# r
- 1,
. l9 ~1 a, h; U - mid_t, ; b3 E: c2 J: \: Q
- point, 6 b' m: |4 d+ s) M1 o; p2 q
- derivative ) );
8 S8 o: _3 O! L$ G2 K - % }! Y# A+ T5 {4 ] w& U
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
4 A* u0 {: _7 L; Q6 j - mid_t, & a. G# t$ j1 v% W) C4 i
- point,
- W5 O3 N2 z6 U3 R l - tangent, 6 z5 N/ S. z; m! p7 y+ u8 q" Y h
- normal, $ Q) m$ c1 L7 i: {3 a+ a. s
- binormal ) );! @# O# @: N" q( j) s
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );" c* G/ X. S2 g7 y# R1 s
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;- N; v3 [( [( }3 u2 M5 v. M
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, ) Z+ u0 O/ b) u0 Y) H0 O. @2 i
- 1,
5 g/ ?; M l" g. w0 ~- Y" b - mid_t, 5 Y) \! k. J* k! a# O% I
- point,
( n: E& C, l* z; E. T+ F - derivative ) );' n) j6 x1 \0 C! o
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
2 S1 T# F. g* O! q - mid_t,
* L& g) [. ~2 ^ - point, " h4 g4 e7 r: t( V* W5 W; E9 ]
- tangent,
4 I8 F: T5 f5 i+ X9 E. z3 ? - normal, 5 G) t- K! S7 q9 N
- binormal ) );- f0 A2 j2 y, w m9 I% f
- }
) Q4 X( |, k( G9 @5 C - /*
9 A/ U, v# {0 H4 ] - Check line/arc/edge equality of evaluators.* m: m7 z7 T, w1 V; {
- */% [1 ]$ S Y, e+ X
- {
% O7 f% }" K% x, U - logical is_equal;/ Y7 E* l5 `( j5 l
- UF_EVAL_p_t line_evaluator_copy;
5 d* z+ b6 i& }& F" Q - UF_CALL ( UF_EVAL_copy ( line_evaluator,
4 Y2 C- H/ Q( B+ l+ @" @) ~+ O n - &line_evaluator_copy ) );
, y& k- Y: \9 P% Y. H; ^; ` - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,) ]) U: v& X1 I+ h; f
- line_evaluator_copy,7 b# R. a) i4 d4 n5 b: i/ Q# `# M: D3 \
- &is_equal ) );- z9 _* _' ]+ B$ V( d
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );4 I0 o3 \: D4 T/ F1 Q5 K
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
3 C {- y, e% B9 T: y - arc_evaluator, , I7 T; y4 Q1 m. K
- &is_equal ) );" {. V6 T1 ?. V) l! y/ d& f* u
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
: n T, f7 C3 v/ J - edge_evaluator,
& ^3 G9 |7 g2 h" W6 @ l9 R2 A- f - &is_equal ) );
& n+ E% A: @5 _) G - } z+ x5 |$ E% y# _3 A9 C
- /* 8 q" i0 M9 k7 K
- Check line/arc/edge type.6 p1 k; n( T3 D* R4 t
- */4 U2 q5 S4 p% A
- {
" }9 N$ t. x/ \7 b8 ]8 l5 V, O - logical is_line;
: w: f( y+ ?. N* y% i( w5 i - logical is_arc;% p: i3 M* a0 \' G
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
/ L k& {: S) @1 a - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );6 n) f& z; @0 A9 `8 m" i& |
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
; L8 |+ B; b/ o% t - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
) K# [) i i, g5 X2 F% L* B* Q - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
, R; {! n. l& }3 | - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );) c& y1 @9 \- p* _0 n5 q. H* O
- }
- N W4 h3 k& @) s/ _ - UF_CALL ( UF_EVAL_free ( line_evaluator ) );; S8 q/ L# K5 E4 ?9 u: T" p
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
1 ]8 z' y r+ ?3 ? - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
$ P" [6 m+ T( O( I! n9 w r. T - UF_CALL ( UF_terminate ( ) );
) x4 ]& w G! K' J @. u) J# ^1 a; {# r - }6 [ N- V% k5 f: ^5 r* \" E: C% r1 [' w
" O1 F/ R# j6 R4 i$ J- /* This function will disply n_pts equally spaced along the
! |& A" z% T/ I& M - input curve.
# c$ O6 A: R4 j- F1 f - */9 e3 c3 X( v6 G% I. E% W! w: e$ ~
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)/ ]6 l) A+ d$ N# a% E
- {) m, A6 A5 ~2 {/ S3 B, Z$ P& X
- int ii;
0 Y9 ?9 d7 d `9 } - double limits[2], p, point[3], end_parameter, start_parameter;
& E2 L. J6 `$ P' z- F5 D* q( F8 } - UF_OBJ_disp_props_t! `) z: w t; m! y7 w T J
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
/ G! G/ A5 c' x$ K9 I) T# [ - UF_OBJ_FONT_SOLID, FALSE};
5 m; R$ `2 {. i6 f, _% J - / A- f2 Q$ Y! u8 S* m6 P
- UF_CALL(UF_EVAL_ask_limits(eval, limits));. h+ e$ O+ {; I, R8 ]8 C5 x
- printf ( "limit0 = %f\n", limits[0] );
+ v! R. \9 ~* O - printf ( "limit1 = %f\n", limits[1] );
7 A+ U8 c' h" }) v - start_parameter = limits[0]; j+ {9 C; _; @4 h% \
- end_parameter = limits[1];
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, S- K9 D& P% X ^" o4 L6 y, F" s- for (ii = 0; ii < n_pts; ii++)5 J3 ^/ B! u7 v
- {6 v- `1 T. `4 `
- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
7 w4 K+ d3 i+ O: w+ Z2 K! J8 }, L V - printf ( "evaluate = %f\n", p );1 u5 _* C% f4 A) \- q
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
# W! p! T7 h7 _, q0 f - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
+ K6 V# g. G9 N+ _1 X - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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