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- /******************************************************************************
1 L" Y$ l( B5 T! g7 K) e - Copyright (c) 1999 Unigraphics Solutions, Inc.2 W0 Y' D) }. P( W: v% I
- Unpublished - All Rights Reserved" r5 \8 f. ` y
- ( R4 a7 Q# o* }: i9 s
- *******************************************************************************/* C- T- _ k4 F. I- r- p5 P. [
- /* This example demonstrates the UF_EVAL api for lines and arcs., t2 G8 B/ z5 o. ~- b8 w
- Some of the UF_EVAL routines operate on an evaluator
; n% @) J X# I$ e - independent of type while others are type dependent. No longer use% V: s# ?4 R) X- y" `
- UF_CURVE_ask_curve_struct ( ),/ b9 {( e+ n0 w: f
- UF_CURVE_ask_curve_struct_data ( ) and
P" A" s) y f; M - UF_CURVE_free_curve_struct ( )( [$ n& e5 K% D; E9 ^
- */
# x( U% s5 i v
5 W+ q9 U' u1 s: e- #include <stdio.h>7 A- H* Z" b" Q+ ]; ?: U
- #include <uf_object_types.h>
" {3 `9 G6 F# }6 t( `+ |# \ - #include <uf_curve.h>
4 r) ^4 j) l8 a8 |$ n& |! } - #include <uf_eval.h>+ L( n' i+ _6 [3 ]7 X
- #include <uf_modl.h>
* \. ]& l3 k/ s0 q/ c" S+ X! w- i7 x - #include <uf_part.h>1 D; l. U) a" {# P
- #include <uf_so.h>% ?0 L- W; G* K# @
- #include <uf.h> q7 B* b- @* `- r% M
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
6 z; W. N& N x. c; {6 W - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
! x( ?- X/ W0 B" D - /*---------------------------------------------------------------*/! m6 Y& ]/ L( U, P2 m1 h
- static int report ( char *file, int line, char *call, int irc )
8 S3 l) g* }2 v% t& z - {& C6 h5 G" `" n5 K
- if ( irc )1 ~1 v3 Y/ ]' q$ \' k! y
- {, Q9 d" v' C2 P! ^ c+ V9 v
- char message [ 132 + 1 ];
* G5 P& h% p3 w F* \+ t* j - printf ( "%s, line %d: %s\n", file, line, call );
# ]5 t* R$ g! Q2 m+ J - UF_get_fail_message ( irc, message ) ?9 t/ \! O8 s# o" C6 v. E
- printf ( " error %d\n", irc ) :! T; U% `3 w3 P1 ]! M; O3 b
- printf ( " error %d: %s\n", irc, message );
$ v% U4 u$ u7 j* g - }/ i, F0 {3 K" A% \- u6 E
- return irc;
0 G5 s/ q& o4 ^/ f3 Y- d3 j - }
, A1 `6 d& n* o3 P: a x$ T/ A, F - /*---------------------------------------------------------------*/" K% I# Z( _. w; X# V+ `
- int ufusr_ask_unload ( void )
7 B- k. m! j6 A; w# {" Y - {, i1 K$ o. X& l: x0 U
- return UF_UNLOAD_IMMEDIATELY;; G9 U& {1 Y; p" o1 s
- }
0 I! z5 V) |/ y% ^4 N - /*---------------------------------------------------------------*/
2 d! i* W7 ^' a - /* ARGSUSED */% Q$ i( K7 L/ }0 `) N5 r( N
- extern void ufusr ( char *param, int *reTCod, int param_len )0 b8 g/ k+ p4 s$ |! [2 S- ~4 \( \" V0 v
- {
, R0 B* Y6 H, X) X; E$ x - tag_t line;
+ h% |. W$ B& F& d/ z - tag_t arc;- y' [! o; g; x
- tag_t edge;& f- V/ e2 V& P
- tag_t edges [ 3 ];" F; `; Y* A# I9 Q! l% D
- UF_EVAL_p_t line_evaluator;
9 V1 Z9 i% Z6 u v) }' J - UF_EVAL_p_t arc_evaluator;$ q3 d1 r3 _* {; H/ s2 H( N4 W5 a
- UF_EVAL_p_t edge_evaluator;
) A* l$ _5 B9 u( C - UF_CALL ( UF_initialize ( ) );2 Y+ P2 D) d& i6 `" B4 a p7 o% \4 i
- /*
+ f6 G6 b3 _, [( V0 C: R( v - Create new part "ufd_eval.prt".
+ d) ~" M: }! U7 N1 C -
% k5 J9 [; U9 `4 r - Close part if it already exists.
) P. b6 T9 Y* Q7 v - */
# D9 @4 d% {8 |$ { - {# V: h5 H1 n. p" g; C
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
! S- k% L& u- @: ~* J- o8 q, _ - if ( part != NULL_TAG )3 E7 u# a/ E: E- L s
- {
5 t; N( g9 G7 g - UF_CALL ( UF_PART_close ( part, 0, 1 ) );
; Z# u3 }, r/ L, V0 [* K. a - }4 v) d% n8 P0 P
- UF_CALL ( UF_PART_new ( "UGd_eval.prt", 4 `" ~' z# y. {* W. v R( n
- UF_PART_ENGLISH, + i' V3 N6 d" T' V5 v1 e8 u
- &part ) );' B/ M! a* n4 y: N! W W1 C
- }4 J2 \( q* u# X
- /* & C4 _' b. G( s! {! X5 u
- Create block and get edges. 8 M) {3 }* m. t
- */* n& h: c, B; X" f$ _
- {! E) ]; _+ T3 r
- double origin [ ] = { 0.0, 0.0, 0.0 };
8 K( @5 w/ x. _: l$ v1 ? - char *sizes [ ] = { "1", "1", "1" };
2 l3 A: b7 E: Z - tag_t block_feature;
5 ]; c0 E- z i -
_" u1 X. w% Q$ y& d - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, : K/ _+ Z: Q5 l* ]
- origin, : U2 {8 O2 f1 x" J4 z8 d- G
- sizes, * D. s/ @1 I' [
- &block_feature ) );
3 x q9 h" _* A D/ v( a - {
! F, `" ^9 R3 G7 @. `% p - uf_list_p_t edge_list;
U J% i1 n9 S6 u - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
6 Q( L* Y1 O0 X* R - &edge_list ) );
: Z, Z+ I3 b" h- P" e8 ` - 8 C {& D r, M/ O
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, & q: Q* v) {" G# R1 T
- 1,
( R V5 v7 L: ^6 O - &edge ) );' v9 H1 l3 C6 ]8 x; p3 H3 l. D& f
- edges [ 0 ] = edge;5 \( M& S; B" |: h
- edges [ 1 ] = edge;! x- z0 p; S0 I7 ?, H
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
5 m4 p) l& g" i, F8 O+ x - 0, 7 K; z- L# k$ R1 s: u; @' K
- &edges [ 2 ] ) );$ b$ y" Z+ l" a E! F9 l( @# P
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );9 c6 h$ z2 o& c: K3 b
- }% f- L2 V/ _" [9 A2 d
- }
" t; h1 v0 {8 L - /*
& n: G# W% b% D ?6 A) N$ ? - Create smart line.+ u; P( ]3 @* B$ I0 s
- */5 j# P F+ x% w% y$ n2 Q
- UF_CALL ( UF_SO_create_curve_extract 2 Z- n; w- M$ n% Q' ~9 n
- ( 6 ~: X7 X/ {9 C4 y7 c
- edge, ! M. P$ P3 K% v0 o
- UF_SO_update_after_modeling,
; h+ ?: Y& ~! u" T - edge, O$ J0 q M( h+ T4 N
- UF_line_type, /* enforce line type */9 L4 A$ d3 r/ e, f% r: j
- 0, /* no subtype to enforce */
) o- X4 H0 B$ y [0 D0 ~ - NULL_TAG," k+ i6 T, f2 ]0 h# E" F! ]. ]: t4 W
- &line
) I2 M) _1 | Z% c) ~ - ) );8 p9 |0 h* N6 |, a, H
-
; j6 D/ i" e9 | - /*
* w( ~1 H: E* C& i+ n N - Create smart arc.. [3 U/ F5 F/ ^4 u$ d- F
- */4 y: `* q$ g: z+ A6 [! P3 d
- {
* ~* }$ f4 }/ Q9 ?4 Q - int i;$ Z% Y- e% h6 k6 m9 I
- tag_t points [ 3 ];5 |5 D6 _2 J/ [9 ~/ H- Z, h
- for ( i = 0; i < 3; i++ )* O! S6 O' L5 q
- {
. v3 }2 a( b0 _ - char *strings [ ] = { "center=1.0",
9 s$ F! D- J) J/ Y - "start=0.0",
) k2 v, W9 m/ i; t - "end=1.0" };. {" c. p( `2 U( R6 _$ \
- tag_t exps [ 3 ];
" I& W) V0 l& p3 B* z7 H: L - tag_t scalars [ 3 ];
" G# r9 u8 D. F, C: h - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
; {3 u5 [+ Z2 H k7 ~! o - &exps [ i ] ) );: P2 T/ |, |( @% d t2 f
- UF_CALL ( UF_SO_create_scalar_exp , d# D6 Y/ B! X9 S" M: M+ u
- ( 8 {" h' O( S" x: Z! y3 k
- exps [ i ],
2 Q9 l3 a& w9 Y! @6 W& a8 ~. X - UF_SO_update_after_modeling, 5 T7 u# V* n6 Q0 t. B8 L
- exps [ i ], - X/ `. r2 e" W8 r: F
- &scalars [ i ]
4 L( d2 ]7 o7 I - ) );) E/ `% k9 G3 @/ |; o& a, M: T
- UF_CALL ( UF_SO_create_point_on_curve ) |; j4 s' a& g2 P1 \. ]
- (% w5 n* n9 } A% p# e$ }
- edges [ i ],% m8 J; F u) S( v5 D( G
- UF_SO_update_after_modeling, - `: Q+ x, |) E& g" g% u$ Y
- edges [ i ], T. I, p4 {, N- ~; B* T
- scalars [ i ],
- b* S, Z$ o! B# N7 K - &points [ i ]
4 n4 W7 x" w8 B: {. s. }7 Y - ) );
# v# i2 {$ W# q' F7 V - }
) e- R' d( _% A - UF_CALL ( UF_SO_create_arc_center_2_pnts 4 Z" J: X; Q4 n$ o/ b
- (
7 s5 q' j6 B" c/ j - points [ 0 ],
7 Y5 S# _- ~+ f8 K: {6 p3 C - UF_SO_update_after_modeling,$ \9 G% s, T& Z' `& w
- points, ' e5 G R& M' g5 K+ \
- &arc
0 S, R8 b. X8 u3 q* @. m: V - ) );) O8 J+ [) P. U& c3 N
- }
; P b/ W3 I" O- U- k: | -
; e2 U* l3 j! T0 }3 g: }0 B: X# A - /* 6 \* d, Q6 K% Q; n
- Smart objects are created as invisible objects by
4 i9 m3 h m6 \. ~3 a - default. UF_SO_set_visibility_option ( ) can be
" V9 n( P/ H7 ^ - used to make them visible in the graphics window.4 ~( n x. F, B# X! M; [
- */; q- z, ]; U' N$ B/ ?1 c
- UF_CALL ( UF_SO_set_visibility_option ( line, ! V( n. S, @) D5 G" n# y
- UF_SO_visible ) );
/ N4 E2 W7 N! c! ? - UF_CALL ( UF_SO_set_visibility_option ( arc,
' ?9 ~4 q1 t* A( ?- i b3 U - UF_SO_visible ) );+ ]6 o/ s% z5 a. e8 H9 G3 \/ s0 J
- /* / A" m# d: B: }9 L' m
- Get line/arc/edge evaluators.
9 k7 \1 q' M; i L - */
! E j! a! T Q; n - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
" L% z" n7 s1 C( D - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );$ v4 I5 Y; S% Q% |9 m
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
2 k, |7 M6 i3 l - show_edge_points(line_evaluator, 10);7 B+ j2 O' u. i+ G
- show_edge_points(arc_evaluator, 10);0 K$ v+ s4 Z. g; C+ Q
- show_edge_points(edge_evaluator, 10);
, M/ a* F( }$ A6 d% l - /* 4 r( m) @9 H+ I9 x5 S
- Get line/arc/edge data.3 g+ L0 j$ @; C* ?
- */% M7 R, p# u+ y" H
- {% t9 m. T: Y) h5 X5 D$ Q
- UF_EVAL_line_t line_data;+ c1 o1 g2 b- |! Q6 _; H8 _
- UF_EVAL_arc_t arc_data;
/ _' E' J! o8 a - UF_EVAL_line_t edge_data;
7 p/ V; |5 F# t2 L - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, 4 H! s. W! n5 y( |: t. m( B
- &line_data ) );8 K; a% f! s: E0 O" ~6 B
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
! D, B& D1 n Q8 K/ R0 j - &arc_data ) );
& g: z7 L% Z0 j - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
( G$ Q( o# v4 B4 @: m- ^ - &edge_data ) );! p6 o$ q, F4 i8 z' Q
- }, X0 c+ z# x: |/ ~& v
- /*
' ~' G; }( W% c - Check line/arc/edge periodicity.0 D# F8 X, c; K) O, M) A
- */
8 w% j$ A* t* L/ z5 _ - {0 P& r7 M# y8 X- V2 ~
- logical is_periodic;
$ e! G; F! l O5 t8 K -
5 ?7 g+ z& C, a1 ~ - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, + ~- @: P- B; ?# p
- &is_periodic ) );
V: c: j) @: R2 a- f- d" B - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
( V3 m+ R3 {1 [+ C5 A( F) i - &is_periodic ) );3 T& |( D6 M" c5 C1 h+ x
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
7 |* `' U! w+ h; H9 U+ ?$ b - &is_periodic ) );- \( l, G, }6 j* P- }
- }
1 f6 z5 O+ K$ d- ? - /*
1 F* _* V1 [5 q7 V: z - Evaluate line/arc/edge.
- c) `1 M2 F6 Y5 H2 R' [2 g6 u - */" D* s0 l( x2 Z5 r/ ?- P
- {
* J3 u) i1 T9 Y3 T4 f! X- r - double limits [ 2 ]; 4 l& n3 [5 ?7 c: i4 T! J. A
- double mid_t;5 v8 u4 {! Y# A6 E
- double point [ 3 ];' w* ~, O+ v$ }/ u1 P1 c3 m
- double derivative [ 3 ];
, }8 h( ~2 X6 l. }* U$ n - double tangent [ 3 ];
4 u3 P& G( w% k' w: ? ~2 c - double normal [ 3 ];
3 G9 B [, D. M9 v$ m - double binormal [ 3 ];
8 p+ j7 }0 B! m0 g% ^9 ]- r - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
* w6 k0 |( r' k0 Q$ [+ ^ - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;* U' [. @; N p8 L0 l* {
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator, ' V {& ?( U5 W3 {5 W
- 1, ' }" \3 c( {8 B
- mid_t, 9 l! A( l8 i* L1 i8 P6 U
- point, * s% k e6 J0 F9 z* F' t; M* i
- derivative ) );6 ], i* j1 L) k( H0 [2 d6 o9 S* o
- 5 S: a# z* p6 A6 k
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
( n: I; n2 q- B: t5 }$ A7 ]" [ - mid_t, # u! ]7 M* A" c6 R K4 P
- point, 0 b1 }7 }3 P0 o2 p
- tangent,
: K6 l. Z8 }9 R T - normal,
1 F! c# z1 G. }+ H8 O! x. [1 X( d. q. h - binormal ) );; G. o. V. M& ]
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );6 ` M5 T$ [/ o5 J6 Y
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;7 D3 k$ \( G" `# P% Y7 }( d
-
5 b( Q+ e4 G {- z$ k3 S - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
+ P, k! l1 \3 H8 t% ~6 [ - 1,
* U! ]: }; d) Y. L2 i - mid_t,
- B E. r4 n2 d7 W8 L - point,
0 M1 V3 F0 F, R* o; ] - derivative ) );' x) x3 H! y, Y: X; r8 N3 L/ x
-
+ ~5 k3 N D& m9 @ - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
# Y4 K' b2 c, f - mid_t,
8 G' I. m5 D( a5 k" P2 Z4 j - point,
( B9 C( [! G9 Y' ~2 }/ b, [( l - tangent, ) z& q% }0 \0 u: H
- normal,
/ ?1 y& |( h% f& i3 T/ R7 E& i - binormal ) );
2 s' J/ C: s( X" Y/ i! b) R. [) Z - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );1 _" ?3 w! R- o0 `- v
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0; k% k; Q7 }$ Z& t( b
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
6 [ Y. `& C2 N& N2 W' ]& W - 1,
% w7 V9 T$ g+ |% B - mid_t,
: k6 m S7 c1 f. @& E% ~7 s - point,
6 y: w* A; T7 ~5 h$ x+ K/ a" K - derivative ) );
( n- M$ i0 F6 l" a5 y) s B - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
1 ?& v! K% D2 y+ {4 f2 O - mid_t,
2 |& }7 _) x" ?5 Z% m4 {. x L - point,
4 F$ |# F/ J( q+ E9 ~ h8 l$ t - tangent,
4 l# J. p% r9 W8 t - normal,
+ s( N1 B2 x' H8 ?& B - binormal ) );# ~$ v! ?3 r4 v |8 y1 O$ |
- }: w/ K. { ?$ e0 A- z2 q: |
- /*
9 V o# C8 }: n) S: Q - Check line/arc/edge equality of evaluators.
- z3 s7 J* c4 K% N7 d2 s; } - */
. ~! e; ~& |) z+ x - {
$ F; t, Q& Q2 B, B4 {9 @; B - logical is_equal;
) q7 G4 R5 ^( b6 g2 W - UF_EVAL_p_t line_evaluator_copy;
5 i( K$ d& |% t: c/ Z4 e2 j: r9 D - UF_CALL ( UF_EVAL_copy ( line_evaluator,, }% h: N" q, g3 K" t g+ @" {& d A
- &line_evaluator_copy ) );
Q S$ U" G3 P - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
+ e+ c& ^: Q$ b& M( }. b7 ^. w - line_evaluator_copy,
, t7 L* V9 M. u - &is_equal ) );
7 E. E% L9 \; ] - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
+ h0 P. ^" J) g9 C; b( m - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, * i! `" v7 {8 g+ L
- arc_evaluator,
0 l, J( F0 n3 P4 ?6 d - &is_equal ) );/ s( I- ?# X, p$ B$ I5 A$ B" [+ [
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 7 o" p/ w' k3 M4 L/ z% A
- edge_evaluator, 3 n v9 W" O1 ~' u2 j
- &is_equal ) );. L' p+ z( n, {" w
- }& c, O& v3 D5 R2 a8 F4 b7 T1 i
- /*
. i0 w2 L9 u0 f - Check line/arc/edge type.
/ L2 m z1 |# }, d. H - */4 q/ m/ A8 _' \. ^: T* G
- {# E! y1 A2 o" t2 f
- logical is_line;
% \2 T1 K9 ?+ `5 w - logical is_arc;
( J9 y9 t4 Z$ k5 h i8 j - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
+ c% b" S4 ?0 C' J, P' P1 Q+ Q - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );6 x v: B" q# X* z+ o) K
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
% \% M0 T( ^+ s7 n/ i2 T - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );# G4 U1 F# A& h1 S. ?0 m: x
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );/ e5 [' m: E) N6 Z5 t, N3 v1 n
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
' C% r0 ~4 D' P' W - }
5 \( Q( _$ p) e l - UF_CALL ( UF_EVAL_free ( line_evaluator ) );
9 {, d3 ? P4 Z9 U5 r- `# G% { - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );, W4 n9 q! v) r# y3 C, }& I7 J
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );$ Y7 ]) g! [- ^, Y4 q6 t# Q
- UF_CALL ( UF_terminate ( ) );; S1 T; Q) F* r& T
- }$ K, P3 K4 i1 u7 k
- 7 U8 x4 n s/ x4 S4 @# [
- /* This function will disply n_pts equally spaced along the2 Y, {& y* L: \2 d+ @2 y
- input curve.
: B7 l2 j: ?3 n9 U - */+ W$ T) N: w& q0 ` W( r, o8 _
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
5 z! K; D9 n0 e) ~( }, J - {( P; c Y9 b. q
- int ii;
/ p7 l9 \& b/ |' |* y5 r( E - double limits[2], p, point[3], end_parameter, start_parameter;
& J. l* _ }# V4 @' V2 D - UF_OBJ_disp_props_t
# Y" M2 g* J0 ]: w% B; C, m - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
( G g/ C' n; g' R0 P - UF_OBJ_FONT_SOLID, FALSE};! {* i" ^# a5 ~/ h* r
, m( ~$ c8 u% z' f- UF_CALL(UF_EVAL_ask_limits(eval, limits));
: e% o, S9 w( J f0 s$ ]5 E5 O/ [1 \ - printf ( "limit0 = %f\n", limits[0] );
( K1 F) _. u# B - printf ( "limit1 = %f\n", limits[1] );1 H* [6 C7 _' O, p P
- start_parameter = limits[0];
* h4 _+ n1 q& H - end_parameter = limits[1];! M; y z; @/ B0 r( F
- ! V- Z% m+ k2 P+ m) \
- for (ii = 0; ii < n_pts; ii++)
7 a- e g( j) ^# [: \7 d - {. D/ o( E$ {7 m! l; Z! R q
- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1)); k( c0 N( ]5 }. ] p* g
- printf ( "evaluate = %f\n", p );
3 j9 }0 \% W+ c( k" g4 [0 A+ v1 K - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
2 U* e# y9 J" m2 v# f - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,- L8 S( T3 }( D3 H$ P
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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