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0 K O$ J$ p/ \5 L
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0 }; p4 f$ h" Y) n0 m
9 k; M G0 }; ?' w- /******************************************************************************
% F9 b8 r3 b: t. m) ? - Copyright (c) 1999 Unigraphics Solutions, Inc.
/ X$ T t: C! ^6 a7 Y' M2 Y' A - Unpublished - All Rights Reserved
. Z0 B2 [4 {* y$ u
: D/ o- i8 c# N# H1 f( C) g- *******************************************************************************/
) V y' [) n, M6 A% i - /* This example demonstrates the UF_EVAL api for lines and arcs.# K2 g/ J( d/ @/ q }
- Some of the UF_EVAL routines operate on an evaluator: O0 b, `2 F8 J- ?) i7 I0 k
- independent of type while others are type dependent. No longer use( ]7 X" ~" ^& }) m" ~, i9 D
- UF_CURVE_ask_curve_struct ( ),6 _. l) ^) K H3 E% P, Y
- UF_CURVE_ask_curve_struct_data ( ) and
' Z3 E# D+ L( v! r) [ - UF_CURVE_free_curve_struct ( )4 z. D+ Y2 G6 w: O' _
- */; Z7 Q/ A& m8 r. U* j! W
, Q/ Q. o& u9 @! [9 R, Q- #include <stdio.h>
+ t% p0 x) e) R; X4 A, } - #include <uf_object_types.h>
! O- `$ |0 D4 ?7 K+ K6 U6 s8 n" p - #include <uf_curve.h>
, R6 \5 r% w! Q - #include <uf_eval.h>
9 x2 \8 j; ~5 j$ g/ `- q, K - #include <uf_modl.h>" k0 \' N. @. ]& y4 W) }
- #include <uf_part.h>, g# R: J1 }( X M; N$ U
- #include <uf_so.h>4 D" Q; u2 l) P% [5 l+ \
- #include <uf.h>8 b5 t* @4 V+ k D# d1 y% A/ G, j
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
, c7 n' M. h/ I7 a; x2 d# [1 M" A - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
4 o$ T/ e! U7 }, `+ z - /*---------------------------------------------------------------*/
2 L: _! H! H! u5 f- v1 H+ i - static int report ( char *file, int line, char *call, int irc )
@& N" Y1 q/ u - { }9 A, W% s1 P5 i
- if ( irc )
$ S4 j2 ]% n8 s$ V5 G# H - { w0 F5 l, g4 G' P
- char message [ 132 + 1 ];
# m( G- `5 i( Y, g1 u - printf ( "%s, line %d: %s\n", file, line, call );6 L% o, Q( H9 i* b5 h* [9 `
- UF_get_fail_message ( irc, message ) ?; K5 r1 n- g$ G2 P+ g
- printf ( " error %d\n", irc ) :" v3 V1 K0 P4 U
- printf ( " error %d: %s\n", irc, message );0 P" q2 M9 v0 a- k. A
- }5 Z6 j Q" d! D6 m
- return irc;$ Q8 j$ X$ {0 K0 m1 U2 z
- }$ G" a% d- B r; l
- /*---------------------------------------------------------------*/
3 y K* w2 p2 H2 A" ] M - int ufusr_ask_unload ( void )
+ D# i- @1 ]( i& T9 n - {! c" f' L! Y+ |8 ] b1 C. S6 P+ o
- return UF_UNLOAD_IMMEDIATELY;
" g R0 Q% F1 }0 e4 z- P' S - }
; H& l1 \( w( o8 ~( c6 N - /*---------------------------------------------------------------*/
/ u7 a: K' T5 ^ r2 g5 E9 b9 k - /* ARGSUSED */
1 {3 f0 B( v. t3 Q - extern void ufusr ( char *param, int *reTCod, int param_len )+ K1 a2 B3 ~/ @$ E
- {
9 b$ b) X7 w6 Z - tag_t line;
$ L6 v% ?' \1 j7 y- u" P; T$ D3 w - tag_t arc;
: [; y3 z0 I3 s/ Z a7 E' v; e0 g - tag_t edge;. W6 O3 x8 q. Y% p. D) l% w
- tag_t edges [ 3 ];2 H$ _9 g* `2 q. Z2 C8 P3 ~6 Y* _
- UF_EVAL_p_t line_evaluator;
; {: {. ~# g9 }5 f7 h9 r: d( D - UF_EVAL_p_t arc_evaluator;- q: P" N4 _: n4 H8 C- r
- UF_EVAL_p_t edge_evaluator;7 S, a* G; z& ^1 `% J$ ^
- UF_CALL ( UF_initialize ( ) );+ J* \5 }/ n+ _2 S
- /*
# r4 {7 ?& ]# I - Create new part "ufd_eval.prt".9 _0 Z7 M; A! j
- ( z# d, L3 w& z4 r& A' M
- Close part if it already exists.. n6 \9 f. T% X8 U0 C1 E$ Q5 U$ W
- */
! U7 ^/ @) k6 |% N6 J" j% U0 ~ - {6 p' I. O! G6 k; s( T9 c
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
' f3 e& x$ _! |4 @% K$ ^ - if ( part != NULL_TAG )7 O9 f) ^" c* E! q- Y# r
- {2 a/ B) l1 B" O) f; D" o j
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );
T) q' U% f- @" B7 @# x% W - }
; ]0 W- g8 O0 a" R( ]% n - UF_CALL ( UF_PART_new ( "UGd_eval.prt",
( y _! r! l1 ] - UF_PART_ENGLISH,
5 \9 N6 f) ~+ x( s* F8 | - &part ) );9 l4 T. [9 U5 G4 v% O
- }
, x W3 ^/ c: k$ D' d, h( ^$ S - /*
8 h* s" y7 t/ `: y - Create block and get edges. 5 s1 I' M8 o9 F1 m6 X. X. b
- */
! Y4 v) \3 I3 j8 x/ X) {2 m( M - {
. G* k! S; Q; T4 F* S, B - double origin [ ] = { 0.0, 0.0, 0.0 };( ]$ Y2 ~1 \+ d% L# ]6 V/ C j
- char *sizes [ ] = { "1", "1", "1" };% K+ C3 S! w0 f. F$ P( x3 g. Q
- tag_t block_feature;
" `( @5 t$ l( f0 y5 I - ( N. w* g9 D, U, t# {
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
4 ~! I6 Q5 X* z* I, o - origin, : J a P5 s! ~1 s e5 E
- sizes, 2 s9 \" x# r0 F2 `
- &block_feature ) );5 c* I9 x4 m" K; W
- {
! ~9 x% j/ v! b - uf_list_p_t edge_list;; Q; y% [ w5 V Z0 D- o
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, * O% X h6 R' @
- &edge_list ) );
; l) Q. D4 O$ b! q( B/ D+ r -
: K7 V% j- |9 f2 | - UF_CALL ( UF_MODL_ask_list_item ( edge_list, ) \3 n, E9 {# M
- 1,
$ e. }, j' u1 X1 x' I - &edge ) );
" ?- ~. Y% w! y. j+ A - edges [ 0 ] = edge;1 T: v! R1 ?8 k0 V( X3 }7 j
- edges [ 1 ] = edge;" g0 y/ M" x0 {3 t, f$ `$ c
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, 6 D& u$ Z! P% D$ U7 a# x
- 0,
! _& A. h. v5 [3 l V& D - &edges [ 2 ] ) );
' w) [! k0 h9 x6 k" S1 _& o0 A - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
8 f6 J/ j( `' s" w! u - }; h% U. g9 j' f5 x* H$ @% U* p( K
- }
$ F* Z+ |. K& F" r" }/ M' Q7 P - /* , F z3 z7 X! _+ q; M
- Create smart line.
, Q, e: z1 N) Y6 e - */6 N# p( i+ V- O. l; j/ I* F
- UF_CALL ( UF_SO_create_curve_extract " [' R9 t$ o0 r7 a7 y7 x7 _* T
- (
& P& q% Q6 L) `5 O. k - edge, ' q0 f3 U& L1 O1 M4 F
- UF_SO_update_after_modeling,
, A& m8 }! a, Y# ]. Z - edge,
/ O5 w# S+ @+ e+ Y - UF_line_type, /* enforce line type */
" h7 G. H; S& d9 Z/ l5 f/ i; l9 M P - 0, /* no subtype to enforce */
7 V0 H @; k% X* i, L8 O$ ], ]8 \$ s - NULL_TAG,/ S4 z. S' x( b6 q: S
- &line
& S$ Y5 }4 Y0 v: Z) P& B4 | - ) );/ ], N& O- O/ e1 r3 ]( }
-
6 a! Y- y5 t, _ - /*
2 _7 z. T/ }6 r' U. ? - Create smart arc." }& G/ g( B g! f) U
- */8 }- [5 B& Q, F. d$ f
- {, u. v4 c. D* W) m5 i0 R5 a4 g1 P5 c
- int i;
/ W: W7 h# ]( j. Q - tag_t points [ 3 ];
' r+ p. s" W7 G) h - for ( i = 0; i < 3; i++ )
" q- v! ^% @& A* s: @! B - {
5 ~( t3 _+ K% D2 z7 } - char *strings [ ] = { "center=1.0", 2 V7 z6 S) ]6 j
- "start=0.0", ; K' A0 h" X4 J+ _% m7 Q" s
- "end=1.0" };* `; B5 K) @" |7 z% T9 n: }# G2 w; h
- tag_t exps [ 3 ];
) e+ l/ [9 i9 K - tag_t scalars [ 3 ];
^9 S- T8 H- ] - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], , _$ m0 {# y5 H0 @6 e$ L* R7 x9 r
- &exps [ i ] ) );% A, _" p' M `& z0 W8 M5 M) K5 o
- UF_CALL ( UF_SO_create_scalar_exp
* |9 `( O' F6 x4 Q: p - ( ; K0 U8 b9 \0 O! N! y5 C! e% E
- exps [ i ],
# Z4 j, y- r4 ^$ c - UF_SO_update_after_modeling, 3 T, k1 n X' G' I5 u6 A
- exps [ i ], 3 f7 o$ ]; [" ]; y4 R" l
- &scalars [ i ]8 j0 }' M- m; S( r. ]; f }8 N/ l' P
- ) );* R. H) @5 _% _7 n/ e) ?. O; ^0 x/ u
- UF_CALL ( UF_SO_create_point_on_curve 2 I2 p! o8 i$ M% G1 l
- (
' j7 b7 S3 E M' G" L! j/ T( E - edges [ i ],
7 ~$ h% f# F4 n/ ^" U4 S9 u - UF_SO_update_after_modeling, ( H; A% T7 l6 C2 J8 }
- edges [ i ],
$ \# {& }4 s/ q1 i! Q - scalars [ i ], & I6 i+ e% _4 G' } R% U
- &points [ i ]
a: t; w& a: e+ e) h - ) );$ E, Y9 v/ X9 S
- }
) Q6 |" ~1 T% a& ~& D - UF_CALL ( UF_SO_create_arc_center_2_pnts ! y. P5 R% }- Z% s: A
- (
: x* ~) K2 i3 }- N - points [ 0 ],
; S# L# `3 l6 \ - UF_SO_update_after_modeling,
7 g6 W2 M( W/ p/ i: o - points, 1 Q5 P( p! E h8 X
- &arc 1 ~' B( `" [- x" C3 G
- ) );( ?* A4 k1 v; R; p2 O% g
- }
0 z! L q( s8 I: Q - ! _/ C' J7 x W
- /* ! Z4 t5 N9 n2 P, F0 H
- Smart objects are created as invisible objects by
0 w; A, N( v7 C- y& o, j5 D - default. UF_SO_set_visibility_option ( ) can be
; U) {$ w3 `) d4 m$ O9 G - used to make them visible in the graphics window.
* M3 k( s& C7 x/ Y: x% h - */) D- y+ R7 m4 z4 M6 A3 g- h
- UF_CALL ( UF_SO_set_visibility_option ( line,
( |% G9 n3 m4 r# r - UF_SO_visible ) );
7 A; H( h! l, q$ u3 X/ O* | - UF_CALL ( UF_SO_set_visibility_option ( arc,
+ W s* \9 J4 C! H, i+ B - UF_SO_visible ) );1 F; D) j' A! a" J- ?+ g
- /* ' k+ B& [% V `2 ^7 j
- Get line/arc/edge evaluators.
F- z1 R/ q" E - */9 F$ U8 \3 q5 t
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );+ J% N* P; w8 Z- E0 K- I
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
) j( K/ v9 @. Y& ` - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
- B0 ^( F) s0 ^' ? - show_edge_points(line_evaluator, 10);
+ D" S0 a* m( Z3 t+ D/ Y - show_edge_points(arc_evaluator, 10);. K5 n2 e/ G) I; z& N" f; @
- show_edge_points(edge_evaluator, 10);+ ]& C1 h6 v5 D: l1 E o" r
- /* $ {1 X0 Y& n/ x2 r6 Y/ H7 d
- Get line/arc/edge data.' V; r# R6 S8 ?/ o
- */# k/ n% z9 v3 G' z% t
- {- ?# X+ f& S; u; d0 Y6 Q
- UF_EVAL_line_t line_data;
9 A1 ]+ ^+ F- }, g# U; w - UF_EVAL_arc_t arc_data;
4 L, n. N6 n1 `, K: L9 ]6 P# } - UF_EVAL_line_t edge_data;
' V" x4 V3 x; W3 Z2 b K - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, - ]* M0 ^" J {$ T/ a# {
- &line_data ) );2 u" X7 f4 O! g4 Z1 D
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
' I$ c- H" p9 P/ ]" K( X* ~ - &arc_data ) );( {' ?8 y$ `+ ?) M1 E
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
* ?5 u& }0 V4 r - &edge_data ) );& `- [3 v+ D* c- a9 d$ ~
- }: U; w" H8 f. _
- /* ( U" n& i, ^' j0 Z L7 s
- Check line/arc/edge periodicity.# H% W0 ^' x8 Z
- */5 \9 }% \1 c: z8 H
- {
# H& h/ @, w. f% m" l( V - logical is_periodic;/ u) o7 O) y; D5 X h _9 b. J
-
8 B7 a5 a. m7 u+ h0 R - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
$ I, `9 H0 L% b( ~* N! Q" l6 J1 p+ f - &is_periodic ) );
8 e8 I7 a7 T5 } - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator, ! Y' @" P7 f% l; Z6 f; n2 m( y I8 ^5 [
- &is_periodic ) );& M. |2 |9 V: S
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 4 ?9 x* _# F: p7 }* t6 \5 Z
- &is_periodic ) );" R$ i5 Q" M4 g. o$ n* ~
- }
$ r8 F" Q) Z4 I, j/ H - /*
- A3 d9 {# |# O" z/ \& R - Evaluate line/arc/edge.
) ?( }, \3 s' x - */
) a0 O3 I+ ]. N - { M" b% v( Y8 ~2 m" ]
- double limits [ 2 ];
. ~ [2 |) k# ^; m" E2 ] - double mid_t;
0 n- T/ _5 K8 o' } - double point [ 3 ];
: H: o* M _( u% k, u - double derivative [ 3 ];- o, |$ S0 e8 h d2 j+ m
- double tangent [ 3 ];8 S, u7 |$ V/ {0 z
- double normal [ 3 ];
/ V* T' v8 b% S5 g - double binormal [ 3 ];1 `. C. I4 M9 t& s2 J# C
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );& Z2 c( U& ^1 ?6 |- W, i
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
0 F/ m' e! N: q" b, `3 |, V2 f' O - UF_CALL ( UF_EVAL_evaluate ( line_evaluator, ' S0 G V& L. q, w! `8 V9 ?- [% e
- 1, 1 F7 e6 Z1 r( X& E
- mid_t,
1 r' S( o& a0 |! y# C - point,
/ a% e. ^% _$ H: ` - derivative ) );
; @/ K/ K7 _3 ~; k - 3 _& }0 p; b) ^& m) t* O: r
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, K( p6 c% K% I
- mid_t, ) \9 t2 F: z: v, w9 y
- point, 8 v) P* L. ]9 J5 T F3 @
- tangent,
- ~8 G" t5 j6 g5 N# P: q - normal,
# U( U* v; z& W6 M, O - binormal ) );
( ~8 `! b9 Y/ A2 j - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
( Q" {9 K% g( }2 s4 H - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0; p" t; Z. Y( z6 l8 k3 ]
-
/ V. k ~; c- X7 ^ - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
y; t" i, f6 T - 1,
' m) s: Q) L6 l( A, Y - mid_t, 3 t: l/ g1 L- i& z
- point, % g& b) w+ W0 U. _
- derivative ) );
, a' ?0 Z. a- s. a/ O5 j% h - : Y6 X6 u( x4 j# J- U
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, ' ^" [$ q, K* q3 u( H$ Y+ Y
- mid_t,
0 X/ [# d( f- R+ J* ^ - point, ' M/ _( t$ ~+ A! A
- tangent, + G0 W$ q e0 g, v4 `$ H
- normal, 1 M* N$ s3 Y, r5 g5 t
- binormal ) );
+ m# \ x/ r$ k - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );) v+ [& Z# h+ R% L: z3 k
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;5 U4 t$ t- i4 q2 V
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
( o, p1 C* I! N, g - 1,
/ I6 Q$ f/ k" O/ ~. |& i4 z - mid_t,
4 u3 z( B- P$ q' `- q& c - point,
. ~, z1 A+ q8 U1 g: y - derivative ) );0 i8 G4 n% C* c( r7 T( q- Y$ a
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, & Q. [- Q+ ^: Y) M- b" L' |8 o+ t
- mid_t, - ]+ z/ N, Z5 n3 P# j
- point, a' r- n- d' R! X6 L
- tangent, - a; q3 w$ l/ l( b: o' r
- normal,
8 v+ E; _- h% |# x% z - binormal ) );: p: Y# i/ s# G h/ ]' Q/ @5 s
- }1 {& E0 l/ f6 x, E% {: W( m
- /*
# u5 v% E, A8 p% R - Check line/arc/edge equality of evaluators.8 b1 f7 h3 L( r
- */. ~: k3 c! l3 e8 J7 X% m
- {$ R7 p3 ?9 v/ N. |0 R T/ {9 @
- logical is_equal;
D. Y3 p5 r k4 P/ Y4 F' S# p - UF_EVAL_p_t line_evaluator_copy;
6 O, f8 s! i% v( A. Z - UF_CALL ( UF_EVAL_copy ( line_evaluator,$ T5 j& X5 E0 O
- &line_evaluator_copy ) );
" R- {7 F0 K5 \5 {" r - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,; \% W- y4 T. b. z ] a
- line_evaluator_copy,
3 r, u. @/ L- w3 Y" A* p - &is_equal ) );7 A; i8 Q. _7 Q( x/ o- z
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );" r9 [, \( B9 Q& b
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 2 P6 s7 G8 R" ~1 ~ M% P
- arc_evaluator,
( M' G; N0 {% K0 ?2 D2 Q! N - &is_equal ) );2 ^( S" n& Z7 [$ y& g3 X4 [
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
& W, k+ n' z; `1 |* @$ e# Y - edge_evaluator, 4 O( i5 N: ]' O/ a/ l0 L+ i% S2 ^
- &is_equal ) );# ~+ ^1 Q0 I+ i: Z, ?! A k
- }
9 e! F; C3 F: e) Z& Z - /*
% L' `4 ~2 F3 {* P - Check line/arc/edge type.7 O0 P, ?' l6 d1 \/ x8 j
- */* e5 _7 h, e0 i& Y p. r
- {
0 u2 n3 u) d- i+ Q - logical is_line;0 \! i* N" `/ F7 {- q
- logical is_arc;
5 U6 U% _1 L' F/ G6 w - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );/ X% p6 v. ~; n0 _( {
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );! j8 g1 V4 {; q1 Y# S! N/ H2 i+ I' K
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );0 C9 _8 S+ x- ]9 h
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
! |5 n7 L# g* T& V% E2 p* q - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
1 R4 l* N6 R8 R. z' J - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );6 w, G; R1 X" r; J4 x3 o' G
- }# S, z; r: i+ y. u5 s
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );) g) w" X. [2 G0 R- }3 K
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
u c# w. r( E/ y0 a - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );+ \ \+ p6 }$ [! N( I
- UF_CALL ( UF_terminate ( ) );
: y4 i. N# K$ w6 }" H+ J8 g - }: H2 h: \( |. v
- ' \; k: k9 I% Q- P+ J$ q) n, D
- /* This function will disply n_pts equally spaced along the; _- T5 @+ O9 Q* G. o$ P! M$ H
- input curve.; Y. a& n ]1 Z. {- I3 y" A
- */( D/ z7 @& L. d0 q. b9 r
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts): b# U% W; F3 E
- { x' J8 S/ ^# b' Y c+ q- a/ L+ b
- int ii;4 F8 F" Q, ?! K' J2 b
- double limits[2], p, point[3], end_parameter, start_parameter;8 U( E( m' e2 ?% V
- UF_OBJ_disp_props_t0 m) Q- w- q, D8 R
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
: o1 R/ a# Y; k E- t; b1 K - UF_OBJ_FONT_SOLID, FALSE};! F# S; z( l, Q* U, @' G6 k7 [
- 3 o( a4 O! ?! p# G* v$ P; s
- UF_CALL(UF_EVAL_ask_limits(eval, limits));- @2 F) |/ [# U+ f3 Q$ f
- printf ( "limit0 = %f\n", limits[0] );
/ r, D# F1 w& ^0 P* C - printf ( "limit1 = %f\n", limits[1] );3 Y2 y; i; A$ E0 x* Q1 h
- start_parameter = limits[0];1 {3 R5 U+ | ^2 j* p8 Y
- end_parameter = limits[1];
' ]$ Q# L" ?9 e* ?. o- f - 1 c& X) q6 ?5 |9 h& o4 E& ?+ D
- for (ii = 0; ii < n_pts; ii++)- H8 B0 f2 Y2 u7 f
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- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
% n- K# Y0 j# L) n - printf ( "evaluate = %f\n", p );
3 f6 r( K( p! t, p1 ? - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));7 p+ p/ l6 [1 a" J1 y U$ \
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
K7 y+ s! l+ T c$ e - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));/ N. m8 B0 A7 g4 m
- }
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