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9 N+ ]4 Q% l# F! ~, ^/ i7 f- /******************************************************************************; v$ x' W8 }6 S4 Z! c
- Copyright (c) 1999 Unigraphics Solutions, Inc.( W- p2 J3 h, B0 }9 X
- Unpublished - All Rights Reserved1 Y" a1 u8 E v: B' ~/ S1 w& w
- 1 i6 f0 O4 B$ D! b
- *******************************************************************************/
7 G8 Y/ y; f$ ]% W, ~- _ - /* This example demonstrates the UF_EVAL api for lines and arcs.! n. }, \4 W5 s* k, u) u7 t
- Some of the UF_EVAL routines operate on an evaluator6 G, ~' j2 k) m! I2 v7 o
- independent of type while others are type dependent. No longer use" `5 @( N% @& K) J2 L0 n
- UF_CURVE_ask_curve_struct ( ),$ }* E' B! N! C* E. ?: X
- UF_CURVE_ask_curve_struct_data ( ) and
0 g8 S, a5 g1 H2 B+ A - UF_CURVE_free_curve_struct ( )
1 N, w9 V* v& c& r* r* n - */
3 \# B6 I& q" B/ G* r: c
( P. z \2 O# x! G3 _* y% v- #include <stdio.h>
* q: S) W+ I/ B& j5 R$ ` - #include <uf_object_types.h>; I. d6 R$ Z/ v) z8 L" n' }" p) \
- #include <uf_curve.h>
& G5 g) Y8 n; A) w0 U - #include <uf_eval.h>7 G5 C% l" }/ G- a j: ]
- #include <uf_modl.h>
- G+ ~. g' F! L+ o p4 M. D - #include <uf_part.h>2 C' o; E9 } W" z- B
- #include <uf_so.h>+ L6 y" L/ V8 G' E3 a: u
- #include <uf.h>. a7 o* s" h l
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) ): p' I5 j( w" A0 y
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
) }* D3 a! A. E6 k- k0 J - /*---------------------------------------------------------------*/
3 `6 F, M# v6 L" d) b" o; o. j! Q - static int report ( char *file, int line, char *call, int irc )
2 M3 e* I$ x2 p% @# b0 D+ e - {5 C _" t. g9 i# g" b4 m o
- if ( irc )
3 B( {, j! X/ |; R# i - {
4 l& |& {! v% I/ c G7 w - char message [ 132 + 1 ];
; m) m! T- ^( X: c* L9 n - printf ( "%s, line %d: %s\n", file, line, call );# s9 m7 F' I9 g' }7 f) r
- UF_get_fail_message ( irc, message ) ?6 |9 k9 P/ X* N8 s5 U
- printf ( " error %d\n", irc ) :# _+ a9 z7 Y* I h: y9 I# D
- printf ( " error %d: %s\n", irc, message );
3 G0 o: w& `: P* r1 I- C - }; h0 F# y' G7 \, V( u
- return irc;
+ q: C r. v9 f. Z. r - }/ m# U8 H6 a- V' X
- /*---------------------------------------------------------------*/
1 [9 a9 K3 _5 H' [ - int ufusr_ask_unload ( void )
; F" d. e% l, ~ - {
2 ]& v0 M. K; H - return UF_UNLOAD_IMMEDIATELY;; y6 h J3 O& g f0 @# u
- }" R6 S1 l" y! h k
- /*---------------------------------------------------------------*/
% a" I$ [ w6 {. T0 S4 {% R - /* ARGSUSED */
. D/ D2 V8 ^1 W- j6 Y* W - extern void ufusr ( char *param, int *reTCod, int param_len )
& E9 O/ Q' ]8 N1 K - {
- `7 V/ `* p' Z) u8 ]" W - tag_t line;
$ N. }5 z' {2 l! O# y a- T - tag_t arc;
0 ?5 E- a* i$ W. X: D* I1 K - tag_t edge;0 c9 @3 d* V% |% y) N$ w6 ~5 ?/ Y
- tag_t edges [ 3 ];
) f2 H+ W8 |' r; |" K8 k* O - UF_EVAL_p_t line_evaluator;# b! R( ^ f1 }( [1 I: I0 P
- UF_EVAL_p_t arc_evaluator;# h7 l8 g3 d d* p0 z. @9 P! G
- UF_EVAL_p_t edge_evaluator;9 C5 O8 K1 R7 K$ C2 n" D, O y
- UF_CALL ( UF_initialize ( ) );, X) x0 O0 f+ B) z. h
- /*
3 j& P5 d: s: T8 Z | - Create new part "ufd_eval.prt".
3 N5 m( P4 l4 } - * P8 r2 X8 e6 {
- Close part if it already exists.
+ D7 W# B% i1 V! `( Y1 @1 K - */
K/ z+ p% J- M - {
1 V7 v: Y6 | p. S - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
9 b5 ?8 [% P6 O' q! u: j - if ( part != NULL_TAG )
9 p) n# ^9 D9 u9 f5 D4 V - {8 t0 b$ Y' a' {$ Z
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );! K2 }' \0 j, h4 m+ e5 D M5 {
- }
n. O F& o! l' ?5 }5 z - UF_CALL ( UF_PART_new ( "UGd_eval.prt", $ ?* k1 h; w J+ _* x; X B
- UF_PART_ENGLISH,
7 f: ?: b, {( E- R - &part ) );8 f+ E# h/ x" a0 w4 U3 f6 _% c
- }
* M6 K- b' {. L. k6 d - /*
0 b9 w8 s+ `# b* F# K1 _ - Create block and get edges. + ~8 O/ D9 ~. x$ a2 x. g1 N2 O. p
- */5 X+ B/ J/ J# C2 ]
- {( b# ]" u/ c+ I, s) \8 b; P
- double origin [ ] = { 0.0, 0.0, 0.0 };$ |3 ]/ }% u3 k4 z `5 H
- char *sizes [ ] = { "1", "1", "1" };
. Q) ]$ ]2 Q; Q$ V9 B4 k - tag_t block_feature;
5 F7 E: u2 E7 k+ z; I+ b: }7 t -
3 c2 Y; \# u& ?! c8 p# e" V. q - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
8 N: F; i2 o" F9 G, P - origin,
|8 s1 p7 v6 C1 e2 K0 g - sizes,
- A" Q# V' |% m - &block_feature ) );
+ V+ ~3 N2 G- J* u" n* h - {
4 O4 S0 v. X- P- C! H1 C4 n - uf_list_p_t edge_list;+ ]' t* C: L5 n1 J7 A! L
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, . i8 {$ M6 |4 w# x( q7 b7 N9 t3 q" l, E) @
- &edge_list ) );4 Y& @4 j7 T9 v
-
8 h' b. l! E" U - UF_CALL ( UF_MODL_ask_list_item ( edge_list, \. W! E! o! u8 v! G
- 1, ( e& Z. I; D5 \) g+ a2 v+ {# S% b8 I
- &edge ) );8 A; `2 V- |% F& L& C* c
- edges [ 0 ] = edge; W7 ^" i8 ~: C7 w1 q/ Z" l
- edges [ 1 ] = edge;7 C3 m+ }: A3 j* @* X& L
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
8 F! I7 w; E1 }! Z- e2 X - 0,
1 r3 u' R9 z: N9 W+ \( v* S - &edges [ 2 ] ) );
' G# X" ~& C/ w& ^8 E' O - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
& Z% U! ~! q E - }
& ]9 c* C9 v* [, h) q2 I - }* X: T* n) M7 i8 x
- /* : ^; N P: H7 r x8 D* {
- Create smart line.5 P4 L, b( x: _7 e* O" S2 |1 ~
- */
( ^' R$ b* }/ E m - UF_CALL ( UF_SO_create_curve_extract
, W% h, I1 D* r1 P! `6 Q% Y, n7 r - ( $ N: X+ G& e( R7 ~! K
- edge, & D+ c% q1 o* \$ Z$ l7 I# d1 I: A! _
- UF_SO_update_after_modeling, % z1 p. r( Z/ V7 v
- edge,
" D+ t; r1 K2 l* Z# i+ P - UF_line_type, /* enforce line type */
" @' P, ~/ {3 c# ^ - 0, /* no subtype to enforce */$ @( E% s6 r5 k, H$ x
- NULL_TAG,& }8 b3 p0 X: O( j1 M
- &line
. ?" r" U, H: a! j# O" \8 R9 ] - ) );
5 c. H$ ]7 o+ H$ @; w2 ^$ X -
0 k; a- O3 P9 n& Q5 z6 } - /*
* \1 M, k" ]3 ?( T - Create smart arc.
1 w9 U _/ S5 ^7 N, o - */; A8 H3 s9 B. n
- {
* ?1 T8 B: Z* r7 j: u) u1 H, Y - int i;
6 e6 O% p; k$ B( s, [ - tag_t points [ 3 ];4 A# g7 _- e% a4 N5 h1 F: O' r
- for ( i = 0; i < 3; i++ )
/ L) _3 a3 L) J$ ]- M! V6 Z - {; K: \' E4 h+ a
- char *strings [ ] = { "center=1.0", / L' X" V2 b2 b6 j5 i
- "start=0.0", 5 s& y' Q. A% s0 p1 j
- "end=1.0" };8 Q0 ]7 e7 Q6 J9 i2 z4 n, W4 b
- tag_t exps [ 3 ];( ?4 B( {2 h- ^8 U ?1 b
- tag_t scalars [ 3 ];' n# z& D9 k' H) F
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
/ {7 i# [' ]/ g+ v( D - &exps [ i ] ) );
( K; }3 u! ]* n' c* l& T4 J - UF_CALL ( UF_SO_create_scalar_exp $ I5 o- X6 w/ A
- ( 6 n; o( A6 r& W5 V; ~
- exps [ i ],. G1 V) F, ?1 a1 z+ Y5 R0 A6 d
- UF_SO_update_after_modeling,
- O1 |, Z. I3 l) M/ ~3 g - exps [ i ], / i9 n, H2 }: h, ~
- &scalars [ i ]1 l) B6 n! O6 y- o7 d, w; l6 Y2 V
- ) );
& H# V, T4 H6 R7 k - UF_CALL ( UF_SO_create_point_on_curve
2 o& R, V3 }4 {7 J* [5 K p - (
+ m9 a' g4 [# c9 Q - edges [ i ],/ P& u ]5 s' p ]
- UF_SO_update_after_modeling,
( Z3 ?) k: S1 R5 k, {2 n# C - edges [ i ],, R; W. d9 C) L3 }0 m
- scalars [ i ], / Y3 N# P1 E$ A! V
- &points [ i ]) [& M. ~# r* k- Y) G/ C; O* c$ P
- ) );: B, B, [) L! f O0 n9 v
- }$ ?, {8 k& J, U5 i- C
- UF_CALL ( UF_SO_create_arc_center_2_pnts
( \; f0 \% g+ u" f0 T0 z3 y - (
3 z/ T# s1 H% i1 j - points [ 0 ], ! M7 X6 P5 ?0 H$ Y" ~9 [! W) c0 x
- UF_SO_update_after_modeling,
3 f$ d/ N# G2 Z7 ^; T$ Y6 a8 v - points,
3 U3 W0 i3 g$ R* p0 o: a - &arc ! }# n0 Q$ ]/ X, O1 s; X: R g/ Q! A
- ) );" b+ M; L( G0 E
- }; K* U* K. J/ {3 l4 I& L
- N' w( _/ b" `" ?6 f' W
- /* 8 S7 D: `3 i1 s
- Smart objects are created as invisible objects by
% o/ u- } h6 |, O O9 j% r - default. UF_SO_set_visibility_option ( ) can be . h6 t0 Y! P6 C8 B. ?, c
- used to make them visible in the graphics window.
! D q; \, j& G - */$ ]& a4 h' C/ @
- UF_CALL ( UF_SO_set_visibility_option ( line, 7 G0 S& w- }" T! S
- UF_SO_visible ) );
3 Y! b" o! c, O; ] - UF_CALL ( UF_SO_set_visibility_option ( arc,
7 b; P/ P% e9 W) \7 O - UF_SO_visible ) );+ P, F5 F! M6 v s
- /* 0 P9 N3 k" A! c) Y: O
- Get line/arc/edge evaluators.
" Q6 l1 u% z' { c0 R! c) I - */
4 ^+ K- p0 b5 _* h) z/ T' h - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
- E) I6 `( o2 K- J' _2 ^ - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
) {7 x: _( [( ]2 b4 ~1 ] - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );8 P2 J0 f; B w( j/ x Y& `( r8 d
- show_edge_points(line_evaluator, 10);
! p+ \- P( l7 C1 N) ^ - show_edge_points(arc_evaluator, 10);
{! m& e; e/ B: \( J: O+ D - show_edge_points(edge_evaluator, 10);
# a6 a- U2 H2 U) I/ n: V - /*
6 R+ j. G4 z8 ^& x$ F) y" e - Get line/arc/edge data.
# ^1 T! [6 |3 k" d" A; B& s } - */7 j+ Z0 A& \6 `
- {
, B. Z) d X2 z' U6 u" S - UF_EVAL_line_t line_data;
% `1 {5 a7 }4 I8 z( z1 V9 Y6 C* } - UF_EVAL_arc_t arc_data;. F# k9 r, i @) n
- UF_EVAL_line_t edge_data;& B( |$ x: O+ \9 m* g$ C1 d: P
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator, $ N" A% i9 E# Q6 P6 d( M3 U$ |+ O
- &line_data ) );
' |1 W7 l6 b$ [- D) x - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
" {+ C) U+ X0 t! a0 R- h5 H* s - &arc_data ) );
0 C3 J/ y# ]3 ~% r! O - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
, m. c4 S1 _ V% ^* f% H - &edge_data ) );4 Q/ d* T; _- F* X
- }/ v, I+ @. S: S$ }/ T
- /* ! o' J0 F x; m! z3 @6 i, q
- Check line/arc/edge periodicity.
1 ]" U1 s- [- E R( D - */
: h+ i3 N1 G2 c) X4 z - {
e: }/ K, `$ ~( a5 n0 d - logical is_periodic;3 X! E: c& R# i& y
- . J( j5 ]6 h5 V; E$ N9 ^* ~
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, 4 [( Q2 X$ {/ I$ r0 [! ~/ y
- &is_periodic ) );$ V4 ~/ f0 P1 }3 d+ Q! Q- @, f
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
Z0 r: A2 x. R" }2 ^' H - &is_periodic ) );, r( A2 e" F9 M* U/ N& M( n
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 3 M; |9 u. H$ x0 f& I, J' \6 o
- &is_periodic ) );7 P( x# y6 e- l( t8 m7 X& d
- }4 e3 h6 x; m) E& v
- /* 6 G0 U' Q6 `' O
- Evaluate line/arc/edge.
# Z' `0 a9 K+ X) b - */! F2 m- D5 ~$ V. }
- {1 j" a3 [- f- P, P
- double limits [ 2 ];
; P. ?4 u4 w4 N9 G& i5 B - double mid_t;
W h8 D4 D6 }7 S( T2 S - double point [ 3 ];; x! R3 O$ }4 u$ `* z& {' F
- double derivative [ 3 ];7 R. ?, p" C* g K
- double tangent [ 3 ];
% C& J9 x' I4 z/ `2 l4 W8 H$ ]) M - double normal [ 3 ];5 ~: M# G6 O% g) z; f6 h* F. o
- double binormal [ 3 ];) O* h8 [- b+ l# A% p
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );7 i7 p( [4 g; H' @& C
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;. F& D' ]% m3 B$ x; Y: b5 G( \
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
$ x; ?3 p4 O' l/ ?6 @: t) s - 1,
% M& u# b2 Q1 l3 G& T - mid_t, : L& z. s3 q( G
- point, ) q- {* L: f. [& c3 w, W
- derivative ) );1 A( X8 L; e/ P' C
- & s( n8 C$ k7 @) w
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, 9 J) _4 U, G1 z7 O, p7 }1 g! ?
- mid_t,
: |" G5 V2 A; o% f! r - point,
) T+ k! t8 x) o% J/ ?/ a - tangent, - F2 a( t- y5 K; p
- normal, : t# i) d9 |. I: s! u6 d( D
- binormal ) );( W3 h e- W$ o% b
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );+ @8 X, U) d0 T1 _) `
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;( g) l. u, o! o9 p
-
4 j1 k$ M; }8 d0 J - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
& W7 g0 A/ H4 j - 1, 9 c/ O( }* W# l2 B9 L9 q
- mid_t,
8 {# B0 K9 j/ |- g/ v4 t% R: T - point, ! v9 t1 F6 W+ v* F3 O# h6 `
- derivative ) );
* c1 R2 l7 X% x -
5 R3 M+ v6 ?: D. d - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, K N( T$ f R9 W7 O# n' m' T
- mid_t,
) \( i1 \! d5 s. Y" F2 V - point, . i# o0 W; N/ A
- tangent,
! w! [) E5 S: Y; M3 M% p, H0 t - normal,
/ @: l& N+ K+ P1 l1 T3 I& J0 B - binormal ) );* y& k* I* p& \& _ d
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );, `" x3 |6 s1 }
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;9 n4 m+ G! o. z
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
5 w1 e% f0 d- R, P - 1,
1 w; J+ U. \" B% E - mid_t,
4 `/ @! B2 O% w& Z0 x# q - point,
% ?/ ?5 U7 U+ z" l0 o' S/ X - derivative ) );2 |' g' Y, e8 v# I
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, ! K! X9 Q6 h' b
- mid_t,
1 S* N6 _% x+ |6 @5 T - point, % h: \/ p; Q+ t5 x$ m: j0 ]) e
- tangent, . V t4 i0 |& H$ b* L* r
- normal, 3 ]% w/ d4 M; h. e8 D
- binormal ) );
. a- g7 S3 S' W' C/ j - }
m! P4 g0 K C. |9 Q+ P - /* ( D1 F$ b: f7 Y4 H* e; m8 r8 |
- Check line/arc/edge equality of evaluators.9 ~9 e U! N" R6 u
- */* T: {) f" s) H5 K1 K
- { U! w; b+ P# r
- logical is_equal;3 l, c4 ]! @9 O2 Q' C
- UF_EVAL_p_t line_evaluator_copy;
- g; L% x. E: Y, a. N - UF_CALL ( UF_EVAL_copy ( line_evaluator,9 h# @/ i, A. T, s! e$ r
- &line_evaluator_copy ) );
* {* {" g" p( U, f - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
& L0 j4 \; L4 N& @' T' b, P - line_evaluator_copy,
( d: k, n+ r- l$ w0 m9 D% i8 L - &is_equal ) );7 ^% ] c5 V: c4 O: O
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
( S* Z- k8 [4 ?: d" ~7 [ - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
+ f, u7 C' g5 F - arc_evaluator,
2 D4 A5 V8 B# L - &is_equal ) );! K* A6 f) ~% ]
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
" P, @! t& F% E1 p# O1 m - edge_evaluator, , \# k( y# p D* v4 G- p2 E1 E- N$ {; M
- &is_equal ) );
; a6 Z! C4 O* A8 D - }2 J1 b8 P3 v, ~) z' G
- /* 3 `& c: p3 M0 y: l7 g9 @- a
- Check line/arc/edge type.& x& F+ U& a$ F, }, ~ J
- */ u& s4 t6 L+ e# Y, A
- {
+ q. l( S3 r8 P; d - logical is_line;" r# Q5 m9 t% G i3 e' _9 h
- logical is_arc;- g( I3 K5 F' {5 M. }0 g; F
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );7 K7 L- ~* j) h4 n3 K {' }
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );( U n5 w9 T% B' T6 A! o5 }6 J1 u4 l
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
% ^* { q3 r+ ~ } - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );5 F2 h4 U* S# r# R9 ^: u+ F
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) ); m B3 B, u+ T7 Q
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
# ?6 r, d. }: K4 q! e" V7 d; p' d/ a - }
0 s9 L0 D) P: z9 k- e/ u& L2 Z1 Y - UF_CALL ( UF_EVAL_free ( line_evaluator ) );& B+ z" r6 c5 o. Q
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
8 O3 W# {0 ^7 N2 k/ z - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
8 t5 U4 J5 z( O - UF_CALL ( UF_terminate ( ) );
. _4 ^9 L) U+ B. |0 Z1 D - }: c; A) R8 H+ P) r
- . t4 D( R: h) u0 V$ @
- /* This function will disply n_pts equally spaced along the
2 \4 `+ d+ v+ d6 V0 q7 ~; q - input curve.
: l8 j2 L6 T4 T* h* V6 A) ~7 I - */
& Z) j" N/ z8 g$ U6 c$ s - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)5 b3 p$ Q& m' c6 v3 C. Z
- {( s) F; G( a+ n& n
- int ii;0 B; U. \# \/ C
- double limits[2], p, point[3], end_parameter, start_parameter;
8 m! [! a! ~6 b: q; M - UF_OBJ_disp_props_t
1 q6 f7 o- f9 G3 _; _6 A# r - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,; M# z, o5 \* P6 {$ r2 X4 a
- UF_OBJ_FONT_SOLID, FALSE};
) d7 \, Y! U2 n6 W+ ~8 V7 r" m, X
8 X1 a' e" Z2 q+ b1 R1 _" i- UF_CALL(UF_EVAL_ask_limits(eval, limits));2 _ m, i# a/ V$ y8 f
- printf ( "limit0 = %f\n", limits[0] );
8 ^1 E9 U, `$ H9 H6 s - printf ( "limit1 = %f\n", limits[1] );
& P( w9 V: r' n. `( R% T" w3 S - start_parameter = limits[0];
* [9 a0 u2 i9 }/ C& L' d - end_parameter = limits[1];( m, P3 D) m, a: J8 R' M$ o# a) a
; @; F& m0 x/ {: L7 c2 N6 v1 c- for (ii = 0; ii < n_pts; ii++)$ e9 D8 @( y1 n% y7 W* G* k
- {
" z1 g* V8 i* p" u; p9 G1 o3 K - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
; H; ~2 i5 e3 P3 t# k s - printf ( "evaluate = %f\n", p );: u/ `/ i q9 a( l) h
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
; T/ F9 Z( {' r5 p1 V/ `5 h - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,6 O5 E u6 J: J' ]* c5 z
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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* H( b+ S- J% U& L# y- }
+ P+ i5 A5 p! G( _, O. ~
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