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- /******************************************************************************
, L: d: J* O. C$ b4 j$ Q3 y0 h - Copyright (c) 1999 Unigraphics Solutions, Inc.7 Z9 o( w' }$ [, `$ W7 I
- Unpublished - All Rights Reserved$ e/ g+ v7 e. {( d8 V. L+ g
- 5 s+ d U0 \9 U! y; }0 z8 k7 s/ ]3 A
- *******************************************************************************/+ u1 U# w- j" M
- /* This example demonstrates the UF_EVAL api for lines and arcs.. h S7 a+ C3 X% D
- Some of the UF_EVAL routines operate on an evaluator
2 U, ]' l( K {! J4 w* [3 x# d' N - independent of type while others are type dependent. No longer use+ }8 Y2 `$ ]9 h( o! s; z
- UF_CURVE_ask_curve_struct ( ),1 k* o' P3 R2 R8 U
- UF_CURVE_ask_curve_struct_data ( ) and
+ B: h% K; q7 Q, O& @$ d3 a - UF_CURVE_free_curve_struct ( )* p+ O; r( r' G$ h7 |8 y
- */ B! R8 c$ n4 ~. q
- 5 _- e" g- [7 U, I
- #include <stdio.h>
9 g7 K( F+ j, Q: H5 K3 j: S. p - #include <uf_object_types.h>& q& N% @& L7 `# `/ r9 F
- #include <uf_curve.h>
- j) D0 r0 T) T0 c4 t! m( W - #include <uf_eval.h>
- q# g. W9 e! k% ^$ _ - #include <uf_modl.h>8 m, w% s: i4 ~( i9 U @
- #include <uf_part.h>' @ ^) t4 Z% G9 u6 P+ k, h, S
- #include <uf_so.h>
: w5 {. k ~/ i" {# i - #include <uf.h> X0 g* }, R0 g( E) Z) t3 i! e0 W
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )0 e, m. a" a' j5 R
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
# V7 M Y4 U. z1 r& i+ R7 O - /*---------------------------------------------------------------*/* B* y1 A2 C6 U4 k: b. R
- static int report ( char *file, int line, char *call, int irc )7 t2 Q& s/ w2 n3 \
- {) d- E* C' A! L3 Y$ |9 ~9 o3 \
- if ( irc )
/ N$ Q) w$ _. u$ X, @, d - {
5 Z. {/ {8 C$ b - char message [ 132 + 1 ];5 O( T- a5 E2 t
- printf ( "%s, line %d: %s\n", file, line, call );/ l) T" i, U0 t5 d i
- UF_get_fail_message ( irc, message ) ?3 ]% O: a& @: {
- printf ( " error %d\n", irc ) :
2 X3 ~) `2 e, U B& S- h$ e - printf ( " error %d: %s\n", irc, message );0 C4 x9 a" W" h$ B
- } X$ ^3 B& S6 u a. o
- return irc;) S5 w* _" M m3 x
- }
: C! ]3 I1 L( i3 O- x7 v - /*---------------------------------------------------------------*/
D. {9 ^) @9 m. {2 H3 H - int ufusr_ask_unload ( void )
0 s/ W/ X) p1 F. N - {
& k% p5 G4 g- X! U( c4 F - return UF_UNLOAD_IMMEDIATELY;
, s( h# D% D8 }- g, a( F5 n - }! M- i3 [0 A- }: ]3 g3 Z7 v
- /*---------------------------------------------------------------*/
3 M) Q6 v; y7 }2 ] - /* ARGSUSED */- m }6 N' H' E% `0 b. Y0 P
- extern void ufusr ( char *param, int *reTCod, int param_len )
. i/ r$ z D9 |+ w4 ~( Z$ K$ D - {8 a" s* }: a- ^* K+ N* @
- tag_t line;. ~4 C# L4 I$ P1 O
- tag_t arc;1 `' A/ d3 a0 U; ]- S; n+ L
- tag_t edge;: Y$ b4 e& m! g% t7 R9 P% v
- tag_t edges [ 3 ];
4 _' C! ^+ Y7 [ - UF_EVAL_p_t line_evaluator;3 l2 W6 l9 j( b( u% K
- UF_EVAL_p_t arc_evaluator;
+ n% b" U" U- q) q - UF_EVAL_p_t edge_evaluator;8 b1 I5 L( f9 ?& w7 i _
- UF_CALL ( UF_initialize ( ) );
+ Z% U% v0 m, T8 L* b - /* ; u/ g1 r2 {0 \; |1 D
- Create new part "ufd_eval.prt".5 K, Q. X/ i% Z {: Y& e
-
$ J+ e$ Y8 C% D1 W3 H" S - Close part if it already exists.3 i. x/ s; R z" L" V; U
- */$ [9 ]$ ~% i3 C$ ]
- {& ~: ^# {+ T: k) j) u
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );* [. T& i* J0 Q" d
- if ( part != NULL_TAG )
& S2 V" a. |1 {' y+ U, z - { I- _8 k" T9 Z, I" C
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );
, F& h' [! ?2 _ - }) G% U4 A/ s" |& m" ^* l/ Z8 }7 j
- UF_CALL ( UF_PART_new ( "UGd_eval.prt", b0 g1 z. t) N6 Y4 T
- UF_PART_ENGLISH, . B W1 L @6 ~# f& [
- &part ) );
- m9 m; E& \& O- l0 M8 r1 N - }
+ r+ E$ O8 a3 H - /* E' {1 o& }; P+ O7 F T
- Create block and get edges. 8 [% R% a& q, g, t" [
- */
$ Y2 D9 W8 |3 u( u7 \ - {
) S" k Q7 @3 s - double origin [ ] = { 0.0, 0.0, 0.0 };
' h$ O) H- x4 ]1 R; E7 s - char *sizes [ ] = { "1", "1", "1" };
- l- E( T) G- Y# p - tag_t block_feature;$ k* D4 G: c# {! ]' D7 {
-
9 y2 T( ~8 z7 V' `+ o - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
+ E# r* _3 D0 r% \6 s; f; Q - origin,
1 s4 m) Y# [ i5 Y - sizes, & ]3 g/ I, G' v( m3 q/ u
- &block_feature ) );
/ [2 ^6 N$ x" K2 A& z4 y/ ^4 m - {1 y" W7 J8 | l6 V
- uf_list_p_t edge_list;; D$ i8 I1 E# {- h5 A0 G! X
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
7 z; U0 b! r0 q2 V- `0 \- } - &edge_list ) );8 L. q) ?8 T4 ^# C+ v ~3 m
-
' k: s3 G4 M5 I( K( X* c0 q+ ` - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
, \6 z V+ Q7 Q5 A2 O - 1,
2 H; ^/ s& _3 S5 S7 T - &edge ) );* K! ?* R2 @1 t6 }, _# l7 G ~ z
- edges [ 0 ] = edge;" C8 r) H; Y; e7 P
- edges [ 1 ] = edge;
3 X0 ^/ }# Z7 o k5 x: |5 j - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
3 |3 E+ O6 e, b% W* s - 0, $ O5 s- t$ G2 {5 C2 R
- &edges [ 2 ] ) );
2 I: {, B8 O. g! o5 Z - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
9 z) |1 v1 b1 V- q* |' V - }
8 q' b v* l7 H! B8 _3 ?% u - }
# b2 t' A( I2 @8 y7 ^ L7 N - /*
& a3 E. k& I0 l- K4 r4 q - Create smart line.
* K1 g' ?8 G0 s+ @$ G/ X - */
5 \% O& ~ C' `' E6 M - UF_CALL ( UF_SO_create_curve_extract
* M, }. @6 t: ~4 p2 c3 N% _ - ( & g0 v3 |3 g [7 R& I( [2 F
- edge,
5 F% ^4 k/ ]) s1 z7 @ - UF_SO_update_after_modeling, 9 Z& C& v/ m6 w. t0 n8 _5 K
- edge,8 e. |* E7 q) h2 p1 d5 T. h
- UF_line_type, /* enforce line type */
' w5 ~+ V3 K0 w - 0, /* no subtype to enforce */' F# ^; D6 D7 L8 i5 C) R; r6 Q* @
- NULL_TAG,, p& \& Q, R) k( i9 J
- &line
" }& y3 l- g8 P, m3 M7 P - ) );
) }& T7 a9 e. P( H! T! { -
4 ~" H# O; \% I2 |6 H' s a9 W- k - /* , x9 S4 q3 O) _' m
- Create smart arc.4 a# q2 k+ ^2 K% Y/ l3 L. X
- */% P8 m& f/ J& j! Q( R3 a
- {% B, }0 \( N; c" w& e; v
- int i;. o" ^* i$ t! |% N( Z
- tag_t points [ 3 ];
j/ a0 j6 z' c9 w Z5 E9 G8 o - for ( i = 0; i < 3; i++ )
& H/ N( l! e' O. H( Q! v - {& V6 |. J) ]+ D; W2 r! A
- char *strings [ ] = { "center=1.0",
# [( R. M5 q* }6 | s0 N8 h - "start=0.0", $ l8 n6 r, @8 u: E; S
- "end=1.0" };
/ S* E" k/ |9 \7 @3 x) Q2 K - tag_t exps [ 3 ];
% Z5 g; H1 }' Z3 X$ ? - tag_t scalars [ 3 ];
) r# R4 m& P, x' _ E7 @ - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
: i+ ~5 B* u6 G - &exps [ i ] ) );- J# d* K9 x# B0 C1 k# z
- UF_CALL ( UF_SO_create_scalar_exp - G8 T- J8 V/ i0 C- I
- ( & P2 Y& |+ y$ y" R
- exps [ i ],, j. D& M9 b7 N4 |& [6 t7 ?
- UF_SO_update_after_modeling, 6 O+ y5 V2 D- ~/ h; p
- exps [ i ],
" K! v0 H9 r+ G4 O9 { - &scalars [ i ]
- q$ m& l% J- w! F; d P6 s - ) );
$ y6 s8 w( U8 {( Y* d- `5 _ - UF_CALL ( UF_SO_create_point_on_curve
4 u1 L; l E: @1 p/ @. Q3 v - (
& T% }! }. Y$ n - edges [ i ],
$ h. U- E+ x1 E- d0 M4 T - UF_SO_update_after_modeling,
& _7 T5 V8 L: V; b - edges [ i ],. R% v5 ~% ~6 n, ?
- scalars [ i ], 5 G2 b: u( N) Z& ^- S# X* ~
- &points [ i ]/ K' ^7 A, u& p
- ) );4 Q" E# B. P t3 M8 w
- }
0 ^8 Q a- F% j6 F2 n" u4 {' G - UF_CALL ( UF_SO_create_arc_center_2_pnts
1 h6 y& l1 M$ c# o$ a - ( ! _* ?) |/ Y; D5 D' z. W
- points [ 0 ], " c, W# V! g2 d3 `9 `
- UF_SO_update_after_modeling,
9 y- y5 @6 }) o0 d' [' H% D6 \ - points,
, }$ H* h8 ]/ P7 s& c- O - &arc
0 r! ^/ D5 A; h0 W7 M# H - ) );9 ^$ ]1 I% E+ O0 M8 Q B
- }
. O7 f7 E; K7 K/ ^+ o$ o6 M8 J - 7 G) V% @' K4 c8 n5 g% j" [
- /*
. y! `* q9 o7 V - Smart objects are created as invisible objects by
4 f' v8 {1 g$ E% v+ _3 I8 s7 v - default. UF_SO_set_visibility_option ( ) can be
# c1 c( n g& ]' ]4 v4 l& M - used to make them visible in the graphics window.
4 r; X; d/ C/ i% S. l; v - */
0 @ m" ^- i0 m& h# m: [6 H/ } - UF_CALL ( UF_SO_set_visibility_option ( line,
( u: t* L1 O- ~5 d) n - UF_SO_visible ) );( {( S+ k' @) C$ f* M6 H+ h
- UF_CALL ( UF_SO_set_visibility_option ( arc,
, @2 c \/ F' F4 R0 l( M- X( w - UF_SO_visible ) );( O+ l' L1 @0 M
- /* 8 E B( W" l2 Z% X3 t4 ?0 I7 w
- Get line/arc/edge evaluators.
! i# U2 j! P; O - */" ~! z& f/ D/ d* w$ o
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );0 k5 O6 Q" }* }" j. w4 ?# Z3 k; P
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );4 o/ z A3 L, c# ~, Q x2 y
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
& ~8 {- D1 K' R" C - show_edge_points(line_evaluator, 10);5 ~$ A; g4 F1 Z m/ `6 x1 [
- show_edge_points(arc_evaluator, 10);4 m2 a2 \7 e7 x; C
- show_edge_points(edge_evaluator, 10);. s( n) R* W X" d
- /* " |, C% {2 k: n' v
- Get line/arc/edge data.
6 g. y) Z; h5 G( ]* M" ]/ V9 P - */" k7 j( G; L) N8 ^* x
- {
9 H6 E' Q$ y. m2 Y# ^% l - UF_EVAL_line_t line_data;
- _% S; C2 a4 J9 |/ t H - UF_EVAL_arc_t arc_data;
0 d$ s. A. A v" a' C - UF_EVAL_line_t edge_data;1 \$ b r9 u, Y w$ l3 E0 C
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator,
! a, s- q7 R- q d, @2 R" F - &line_data ) );
* H' I. H% m: {0 a - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, ' q+ z1 |% y) ?: t! K+ U
- &arc_data ) );
) i4 P/ s: a( ~) a) Y* u1 D - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
3 k/ p4 {0 X0 N" ]$ `0 r - &edge_data ) );
3 v' F$ i. w' }9 y# `( ~8 g - }. e8 o, V: q4 d* Z7 N: O! w
- /*
, i7 c9 \- ~' d: Y. _! j# G! @ - Check line/arc/edge periodicity.
- Q" |+ V3 W$ @; t0 _( C - */& R' w' m6 `; ^5 R% S3 L( u% i1 Z/ T
- {
1 `" Y" V2 w7 A2 [$ v3 Z' I - logical is_periodic;
1 h4 Y! t1 r$ }: m -
I! N( [+ s# D: d - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, * {( ]! {' {( `7 y" Y5 I
- &is_periodic ) );; r$ ]1 s, f# l8 H3 _ [
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
: ?1 c- W: b* r+ S7 n" }8 f - &is_periodic ) );
+ A9 K( d: a. p) Z4 b3 ` - UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
& j5 a; w. I! `: E4 f - &is_periodic ) );# R! S" A& ]9 p7 o( M* r
- }6 W& w0 t6 o" W1 t6 k0 ?' }
- /*
) B& Z) `; q( S) h* B/ f - Evaluate line/arc/edge.
: S8 X- W% }) Z+ l5 w( `4 H - */- t- H7 z6 h) D3 N9 j$ N
- {! J; d/ b' M! v& |: ^
- double limits [ 2 ];
- E% p% E' @5 T; x - double mid_t;7 s- v- T0 b& }$ o6 P
- double point [ 3 ];
* b A, R M) G - double derivative [ 3 ];
) m/ N6 A- K% z9 Y5 p$ H - double tangent [ 3 ];
$ a% A+ ^7 B- P0 a - double normal [ 3 ];7 L* x. i' Y& i7 z' S6 B/ Y
- double binormal [ 3 ];
& a/ `+ m' B% |1 r - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );) \/ H+ P1 ~- b3 l! F# e( o
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;5 ^2 J7 ?6 ]* l x
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
3 z5 j5 Q5 t& O! F4 X9 ] - 1,
! f1 z8 d* C" t7 z - mid_t,
3 w+ D4 Y' S! ^5 N1 u - point,
4 h+ C8 g0 E7 v" q - derivative ) );, S6 s# @) u K7 H0 q! R
- % ]. O* O3 c0 O! `: k
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
5 I' B) r2 F# N$ X - mid_t,
+ v1 K. A* J- T3 F' k - point,
6 r% `* W0 x# q4 B' ? - tangent,
! X4 I5 f* p, n& [3 [( R+ O, ^3 h - normal, 6 d3 G. ~, T7 k; D8 e3 t
- binormal ) );' F8 V9 c. h( S4 d; W4 g( p# Y
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );0 w/ K9 @! e9 i0 ^ J
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;9 J- P: e" q2 h3 L/ M2 W0 D$ S
-
+ R! [2 x2 @% j9 g# L$ }% c4 k4 ~, e - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
% Y6 v Y0 d& H! P) Q - 1,
6 _7 x: A$ X- c8 {6 M, t - mid_t, 4 n ~3 D$ B% ]4 W' @' R9 L$ e
- point,
0 _! N" z* l/ t! \ - derivative ) );
$ Z: ^( A# v5 f* o% L. g' A - - i" D. k% R' Y; {# p9 H/ {
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, # n/ t H! @) a$ R
- mid_t, " \8 i' ?. v l f# h
- point,
9 q# {& g, Y$ I& o6 p, x+ G - tangent,
8 T8 J1 n# |. E. z" D5 X - normal,
( c) F+ r3 o, m) g - binormal ) );
" o& t2 c/ h3 j5 s* _# J+ v7 r8 |* |7 K; W - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );* } t5 o* }; A$ f. R8 x: E
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
$ }8 Z* I _' D - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
+ q4 v% S. j( ~4 P- M3 q - 1,
: U( f y1 Y* b- \ - mid_t, 9 S: p2 L# R- E+ k u9 ]) ]
- point, 1 f4 p0 ^8 f5 {3 @0 H
- derivative ) );
) \5 Z ^" X; X - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
8 s$ w! J$ v, d* [* k5 l - mid_t,
/ Z* q5 }9 j) C - point, ; X- x+ `: P/ v A" o
- tangent, 7 E# H( ^0 w2 [" x- h
- normal, + Y$ W) X" ]/ c5 k8 s( O
- binormal ) );
# D0 i, ?( M1 k J - }
' K( h' r0 O8 l \% {4 S - /* f* t$ ^! x: J
- Check line/arc/edge equality of evaluators.5 ]2 ~5 a W2 H
- */
! K" `' N7 `8 R/ }2 {9 {% j5 _ - {
. ?; n: j/ T/ x2 l3 D - logical is_equal;+ ?, L' t9 H, _3 [6 L
- UF_EVAL_p_t line_evaluator_copy;
' ^, f9 w# @( n1 H - UF_CALL ( UF_EVAL_copy ( line_evaluator,
+ R6 t' N j+ E; _* A' k - &line_evaluator_copy ) );6 w4 _0 b) z# H. r+ W& A
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
' }/ j! ]4 E, [& { - line_evaluator_copy,3 G x+ q+ d/ q
- &is_equal ) );
# A# T" j7 o7 q5 R, u - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );) j% t* H# R# q% G- y, S
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
6 N' ~6 n/ v- P& R* C: d7 P7 q - arc_evaluator,
+ M, P. r7 B% p! E" I2 X3 \ - &is_equal ) );, f8 A3 d& t7 }. ]
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, + S) `, L1 s: Z
- edge_evaluator,
, H0 A$ A6 R( i - &is_equal ) );% r1 H% G( @ F# Y4 R+ G+ W
- }1 x* H) Y5 D6 E) v2 m
- /*
. Z% \/ F3 |% ^! ?( r+ m2 \; u' F - Check line/arc/edge type.2 u$ E. K1 _& `) o/ x z
- */; \" H8 B+ m& S7 e7 K# W" T
- {: @ ^; w ~2 F3 o$ \( ~% X5 U
- logical is_line;
/ v0 B2 G( X/ X - logical is_arc;
& J0 ^: U/ t$ V' B/ A4 W& j9 Z% q - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );2 h3 d2 u+ J, H
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );( D( C7 `$ e1 Q
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );+ n3 l) g. G/ Y$ s5 q
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
# N+ J& C9 j7 D( l - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );, T0 o3 `2 b6 C0 I; t
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );: } [, `5 ?3 N+ D) F6 Y8 m. c
- }
8 a4 _. r5 g: e c - UF_CALL ( UF_EVAL_free ( line_evaluator ) );
" s' x# Q3 X+ F4 A - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
Q' W7 w$ H: p- J$ l - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );: p9 V( _ m4 t% t0 F
- UF_CALL ( UF_terminate ( ) );( f) H6 k; }7 b! `4 N
- }: @4 t2 r( U: i; D5 t* G. I; g5 V
, G# ~4 N2 _6 x2 _2 x- /* This function will disply n_pts equally spaced along the
5 L& ]2 |, ~" j- E - input curve.* [5 f* j, U( P; k1 D/ ^( l
- */
{6 u, C+ I! h( x8 ` - static void show_edge_points(UF_EVAL_p_t eval, int n_pts), V& ~7 p$ ^, o6 _' R. r- `
- { [! V4 _8 ?- e3 e+ u
- int ii;1 g1 v: b4 P: F5 \ i3 W9 c- s
- double limits[2], p, point[3], end_parameter, start_parameter;. n5 o( v, y3 G. c- G$ n7 R
- UF_OBJ_disp_props_t
6 H, i4 p" b; n - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,/ p- T3 D. n! f
- UF_OBJ_FONT_SOLID, FALSE};( r/ j" |, ]; j! k. ^" P) W- b
* m. T+ L* Z) E9 m' O- UF_CALL(UF_EVAL_ask_limits(eval, limits));
* [, N0 C. m, I4 g# z9 c - printf ( "limit0 = %f\n", limits[0] );
, h o5 j& e( p, _" p/ I" ~* r( N - printf ( "limit1 = %f\n", limits[1] );$ I T8 X }3 x6 Y
- start_parameter = limits[0];% c* Z8 \) R* x; }9 L
- end_parameter = limits[1];( H( s1 {- h. t
4 n5 p% J; w0 d& l- for (ii = 0; ii < n_pts; ii++)+ ~3 `* y) V- _' y: Q8 l, s
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- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
* m' H: l8 V; v9 v& L" d - printf ( "evaluate = %f\n", p );- f' l& Z: u. F
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));' M8 k4 X2 p. j% @, Z6 O) f
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG, `7 X- P7 D/ {8 ]' C L( x3 p: f. `
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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- & r5 }8 W) U \/ N3 X8 n
- }
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