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2 N% k$ m3 c! S9 G/ x- /******************************************************************************, v) ~4 J" @: S
- Copyright (c) 1999 Unigraphics Solutions, Inc.
' `( I& Q1 ~- f$ o - Unpublished - All Rights Reserved
/ V( A& P+ L- _$ l/ B
. x/ j: I1 |% g* C! N- *******************************************************************************/* ]6 g2 o. L6 X( l A
- /* This example demonstrates the UF_EVAL api for lines and arcs.& A. ?" m P' U7 S3 U8 H; Y
- Some of the UF_EVAL routines operate on an evaluator
5 z9 f2 r; {8 S l5 Q. ]( A5 ? - independent of type while others are type dependent. No longer use. d0 ]# t6 l/ H! b1 D
- UF_CURVE_ask_curve_struct ( ),) |# T* w, ]0 ?( g) H& a! v. h
- UF_CURVE_ask_curve_struct_data ( ) and
: U( k; m( z9 w7 c: G8 o% ~ - UF_CURVE_free_curve_struct ( )1 t- q8 S3 s# f9 F" M8 _( y
- */
3 F5 l1 b0 u+ J
) C' ^$ ~) X7 U+ J6 n7 v- #include <stdio.h>
0 X, b: b6 o8 R: m( | - #include <uf_object_types.h>) ]' ?& |( R, J: ?+ O2 ^
- #include <uf_curve.h>
( m: N. `- x6 @5 \6 D' T& N - #include <uf_eval.h>: v$ G) q) S/ e9 W" b
- #include <uf_modl.h>
/ t& {6 f- F; a - #include <uf_part.h>
' J! F4 U4 {0 n9 c, \9 {/ u - #include <uf_so.h>
8 E" w7 u0 u( B5 p - #include <uf.h>
" Q1 p. H5 B* u, x7 k2 m - #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )9 V$ L* q$ o* i2 I
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);3 T s4 h) D. `: E0 T8 m
- /*---------------------------------------------------------------*/
9 w. ]5 m) o& f0 d- N. \ - static int report ( char *file, int line, char *call, int irc )
! a- o$ g) s: d - {
0 r( z# T8 J8 ^3 c( e - if ( irc )1 [: _ C% s( u( q3 q% W6 [
- {) Z/ W# r( d/ c3 O! ~4 Z
- char message [ 132 + 1 ];2 z) t. D$ l' N1 p8 L
- printf ( "%s, line %d: %s\n", file, line, call );
" ?, K7 @: y |! Q5 k O) v2 Y - UF_get_fail_message ( irc, message ) ?2 T) {$ ]$ e% h5 A* Z" p. [( V! Y
- printf ( " error %d\n", irc ) :
6 {* ~% G, u* R/ y - printf ( " error %d: %s\n", irc, message );. A9 b: R; u# c, B. _1 M+ ^. P8 c
- }; P, A2 k; P; E1 |! Y$ v8 U
- return irc;' S7 T3 w' Y) N r6 X
- }6 i% u. S, y/ p; X2 q% t& h
- /*---------------------------------------------------------------*/
6 Q( N$ F* L6 b; T- Q" K - int ufusr_ask_unload ( void )& n+ ?( F( j! |1 }
- {. G8 f- H% ]3 I* _
- return UF_UNLOAD_IMMEDIATELY;
3 {8 M1 F" d1 U) K- h - } E6 W1 D- w! @- T2 J* J0 W
- /*---------------------------------------------------------------*/
: D; z! w$ \/ f - /* ARGSUSED */7 b1 s$ a! O3 e0 R" D3 m0 f
- extern void ufusr ( char *param, int *reTCod, int param_len )- O+ _3 L6 X$ @3 n) y( i* D1 l
- {: G1 S b9 ~8 ^0 m" f
- tag_t line;
/ g. q }# [' Y# X - tag_t arc;
2 o. _* \0 b! U - tag_t edge;$ e K% B) R0 |
- tag_t edges [ 3 ];2 L0 q: U# k5 \
- UF_EVAL_p_t line_evaluator;
1 n, x- S; y8 \6 i/ X$ p8 k - UF_EVAL_p_t arc_evaluator;, |% M" h' _) g7 q& {' v
- UF_EVAL_p_t edge_evaluator;: \3 H. ]( G) j' k2 R
- UF_CALL ( UF_initialize ( ) );
( B- P6 M0 r, Q* p2 p - /*
7 j- Q7 H/ E" r - Create new part "ufd_eval.prt"." s8 S& H6 U! b, n
-
, S* _0 E. H& u3 y, x4 [8 Z$ @ - Close part if it already exists.
+ c3 M8 d! ?/ H! C: t; P - */
9 g' a% R/ I' L+ a( X - {3 ?) |9 I% E C5 e0 s9 s6 o* G
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
7 I4 T. T& k; P" M9 S - if ( part != NULL_TAG )3 c+ z6 S/ i5 |* L
- {& u; S5 A1 d2 V8 c- y2 X
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );, k- R& u7 \5 A1 M6 H
- }1 X+ `# ~, ?- e, b W$ y
- UF_CALL ( UF_PART_new ( "UGd_eval.prt",
. U; d* s/ O2 w4 y4 u+ v/ r - UF_PART_ENGLISH,
' n+ P7 K9 Y3 [$ p# p - &part ) );
0 O5 ~8 `8 J4 F5 K5 r. m9 V - }6 Y2 q% T( R( G8 Z( N* {
- /*
* K' V) I2 z& M: ?* E% \' K - Create block and get edges. 8 A+ Q8 s$ T V* K, k4 z9 w% Y
- */
( T% ^1 h$ ]/ |$ a+ [# A# ] - {
6 X/ Q5 m( K, c$ `( o% p5 T - double origin [ ] = { 0.0, 0.0, 0.0 };* G# h* C n, F9 M
- char *sizes [ ] = { "1", "1", "1" };; N+ i" Z! M( r
- tag_t block_feature;
; L. R! s3 M& e - # B' @6 t2 Z3 h- @. C N4 e( f
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
% ^8 x2 n0 ^6 Y8 o& W [ - origin,
. } O8 t1 m( ?+ I7 W* |! T - sizes, ' j9 G9 S) {4 O: i9 t2 ^
- &block_feature ) );
9 E! F7 R' F3 x2 f) T6 C - {
0 W( |) \$ {* ]+ F0 Y - uf_list_p_t edge_list;2 ?9 t' K, g8 g% t1 D
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, : t, D9 }5 n5 P/ m/ h- {6 r
- &edge_list ) );- G, o0 j7 c5 u' T
-
( \$ {4 f6 |+ w" ^ - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
! E. q: f! T8 Z0 K* d* a - 1, " `; r$ ~+ _# A/ T
- &edge ) );
9 ~) Q/ u/ r) c7 D$ \ - edges [ 0 ] = edge;
& _/ y+ y; u4 L6 u - edges [ 1 ] = edge;1 e& c- L0 X0 L1 O# r" S1 _
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, ( r2 y+ T- b0 X7 W0 {7 v4 l
- 0,
5 c8 m# J3 `( r( F6 f - &edges [ 2 ] ) );
+ |; X. y% p6 r9 P* m$ ^* D - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );, y. m' g* P" i0 p j- P
- }$ J6 ` `' Y1 R( \7 t
- }
1 Q* k% H6 n! w: v1 F - /*
+ m/ P. c+ ]4 Y- A! m- R) D; K+ S - Create smart line.
7 [+ H# Z7 l+ h* r+ O4 q, Y* y9 x - */6 C, I2 [4 Q5 G, ^+ S
- UF_CALL ( UF_SO_create_curve_extract ! }( g' m: P/ c3 P! P
- (
; r8 Z5 [9 |+ {* u u- R - edge, 1 ?2 U7 u" `+ A$ `/ f4 e# a$ N9 @
- UF_SO_update_after_modeling, ; a, `% a* }1 K7 L9 n4 T) x6 E* E
- edge,+ C' G" g4 k+ P8 L9 ?
- UF_line_type, /* enforce line type */
! j1 I+ o w& b, I0 `& t5 V - 0, /* no subtype to enforce */) Y4 W5 t7 V. [
- NULL_TAG,
8 Y( m: k' o% ?3 n3 k8 Y7 x - &line
+ D7 o. {4 M$ c- Z$ t9 X) o6 I - ) );- [! ~* U- y4 Z* v# y6 a
-
: l) _0 U: r7 n - /*
- F8 ^; S! h8 l" s& [0 E - Create smart arc.
8 x' A, f, n, ~6 T - */$ L( |6 B9 {4 `" u' D& G- B: G
- {
( B# m2 W" ~/ ?4 q2 t - int i;
' C! u0 _8 Q) j) c, G - tag_t points [ 3 ];" e9 ]; v; {: \$ G P
- for ( i = 0; i < 3; i++ )
! U7 q! F. k2 t3 m - {
" E/ E5 N) g7 i) i; b - char *strings [ ] = { "center=1.0",
% L( d3 r% u1 h" N. L n - "start=0.0",
, P8 k) B6 T9 b - "end=1.0" };0 V2 n; k7 [1 S0 Q1 B
- tag_t exps [ 3 ];
5 h) A% u6 A2 d. ~. V - tag_t scalars [ 3 ];
y1 P9 S2 K" R/ L - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
) f- N$ e+ T4 y6 k8 i5 {8 k - &exps [ i ] ) );
7 e' T; U& q5 I - UF_CALL ( UF_SO_create_scalar_exp
0 A- D4 U5 E4 a8 B - (
+ E/ `% J1 F5 `1 O8 u - exps [ i ],
a- {- P0 @4 x2 H- t; Y( q/ U - UF_SO_update_after_modeling, 7 H4 z" @- I, D1 t) [% ^ i
- exps [ i ], ! E, D5 l5 O3 f! G+ Z' P. P
- &scalars [ i ]
+ q- ^/ }) w9 n4 ]3 G2 X, i& x - ) );
, U( g# V) G' o4 r. X' P. ~& o - UF_CALL ( UF_SO_create_point_on_curve
5 b* e9 n* {; T - (. D$ U' r C% z3 l5 T1 x. f' F
- edges [ i ],3 g+ e8 H9 e- k8 T, C L* ]- K, j2 e
- UF_SO_update_after_modeling, ; `) V: c% K7 g4 _' ~' R
- edges [ i ],' G: v" {( J |# k0 l. l
- scalars [ i ],
. R2 }0 I& E q" T- c5 K4 w0 K - &points [ i ]3 a: p: ?; w9 k* N
- ) );
8 d) L* q) Z5 E - } X. @# H3 \- u, W6 g _3 Z
- UF_CALL ( UF_SO_create_arc_center_2_pnts 7 r# D0 V$ G- T' T
- ( 1 W$ N% D0 R9 V
- points [ 0 ], ) \, _) v3 ]' g: n
- UF_SO_update_after_modeling,$ t9 w9 K/ k9 \# s9 |- V
- points, * x# u/ V% ? u2 ?" [
- &arc
1 v; U( {' _% J$ Z2 Z% o) P. l - ) );$ r1 I9 t4 ?* K6 i3 l
- }
) T, [0 M: l. u4 x- P1 z) M; O6 S! M+ S -
2 x; Y" @" J5 Y6 I - /*
* Q1 q0 a9 d9 e) i% X - Smart objects are created as invisible objects by ' i- l+ c6 D6 `; w' n
- default. UF_SO_set_visibility_option ( ) can be / d9 O+ V; d6 X8 p0 b8 K; w" q
- used to make them visible in the graphics window. I5 Z3 z3 o0 c, h
- */
9 ]' k Z( C9 X4 U - UF_CALL ( UF_SO_set_visibility_option ( line, " c9 a. U% S2 J& f
- UF_SO_visible ) );
' f( E0 [( s+ Y: c( y% C1 D0 {, r) l - UF_CALL ( UF_SO_set_visibility_option ( arc, : c# J# j3 i( x
- UF_SO_visible ) );
0 A* n% V: @4 j6 F5 K' n& K - /*
" w6 b3 M C# @& X. o Z - Get line/arc/edge evaluators.
* G- M% ^# C& M5 A1 t! u7 M y1 ` - */
; p% z d/ I* F) o7 r& C - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );( `& P, ^& B' g1 y w3 l: @/ \
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) ); b2 h0 B, P# x9 o
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
3 o: }, `: o0 v- E - show_edge_points(line_evaluator, 10);
5 v& w9 Y l+ v/ c - show_edge_points(arc_evaluator, 10);
, v" K) g* `9 J; @! C0 H! ^ - show_edge_points(edge_evaluator, 10);
6 s0 X" R1 k! L$ z( Y M1 Q5 x. G - /* . ] Q7 P, T# [5 O7 A3 l. V
- Get line/arc/edge data.; _ a' I+ J2 p* `3 t
- */! I4 \4 F4 E" l3 N
- {
" W* g2 F8 \) C; u# a - UF_EVAL_line_t line_data;
" j6 F f q4 d7 h a n/ j9 s; ` - UF_EVAL_arc_t arc_data;( G+ n: s* \8 b% }- J& w9 l3 t, M5 d
- UF_EVAL_line_t edge_data;# W& P+ v3 r5 L* _0 D& ]5 J
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator, : ?2 L7 d `$ c8 \5 G
- &line_data ) );/ [, L# s# I3 U. _0 l
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
3 a& @- b: j) U1 f* d - &arc_data ) );. R1 Y1 L1 u* A3 D2 L) X
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
6 Y7 k. @( c3 c2 q6 H$ M$ N - &edge_data ) );/ q) {2 A; w6 Z4 h2 z0 j
- }
* R* N4 g2 Q+ Z; {' f! ], c# v5 p - /* ) a1 i, J' q. n/ _6 Y
- Check line/arc/edge periodicity.
9 G- h5 Y/ | }' D0 n - */
, p7 j7 u5 n3 W1 c C o+ C# l - {% H" _8 @) v; y; p( K: ^/ X; M2 o
- logical is_periodic;7 g! j1 ^6 y' w) b" S% {/ {6 \
-
+ K8 o" @5 q+ x, y6 f. | - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, o Y5 F. ~+ l3 ^, ~' O
- &is_periodic ) );
" N8 W& g. J5 w4 Y' a, }2 A2 Y - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
# x/ |$ B8 E. K. \4 T$ D$ g4 K8 M - &is_periodic ) );' Z9 i* S+ Q8 a- c# H% t; U& C, l/ j
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
6 e# |9 J- E1 K - &is_periodic ) );
9 N7 L l9 b. A2 F - }
* m& d# [" G) E4 k9 {; f9 I - /* $ O N. v& Q" N3 X) Z9 k" j" m
- Evaluate line/arc/edge." ~8 }7 H4 @) H1 `. ]- T
- */; q) J" _+ l6 L7 ~' C$ h+ s
- {# i% k2 d# y1 A* i& X2 B
- double limits [ 2 ]; ( ]7 a' ]9 U: m& ^* D% q
- double mid_t;/ _+ L* u- h3 H, {
- double point [ 3 ];
; s( p+ i3 u/ Z9 g9 N" p - double derivative [ 3 ];3 M5 v4 D+ d( p% I' E* s; I ]& c
- double tangent [ 3 ];/ c! O& A* u& M& y
- double normal [ 3 ];" U; o* G. |6 V" e
- double binormal [ 3 ];. V0 a* g- e; ]* z. [
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );8 [ z/ Z. d& i/ N, G
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
; O8 [8 B# N: m8 l% ^/ @ - UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
- N3 H/ B4 D) e - 1, 9 O" }2 b& w" F9 ^+ O v
- mid_t,
* ^9 ` T o9 d - point, ?6 b6 r5 s0 V) n
- derivative ) );- B+ ^3 ^3 \2 t; J
-
# o8 x- A8 i0 ^- H" U% p3 S) @ - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
8 ]( z8 \7 O) n" t) I. K - mid_t, , X! \) ^8 v* S, ~/ } |' n
- point,
. |9 L) F* u! E% l9 e - tangent,
8 \/ B B% r7 h/ _7 t! {" M - normal, ! Q' r' ?# i' X
- binormal ) );+ j1 P& s2 @5 }% j0 S7 n# u D
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );1 j- @- d0 g/ Z
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
3 C' |% l. v6 F3 B4 X: I% e - 1 B8 ~+ u( K( {; H2 {4 r
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
2 a3 Z/ T' Z) n. K. O( P0 ? - 1,
7 b' k4 J" b; m2 t - mid_t, * w& J% q4 X2 m* I* |
- point,
+ K: V3 }/ c; m- x - derivative ) );7 h P2 P2 i5 H7 }
- " R* m) N* `& h- U4 u5 [ J* Z; q
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
! z5 s6 N4 A: Z- _8 {$ Z- c& D - mid_t, / W+ f8 c7 H" T) a* E) p
- point, 6 u+ I( p& n1 Q! m0 S' W
- tangent, - k4 ?+ }) V& r) L5 F, m1 ~$ ]+ ]
- normal, % \+ {) q; U& Z
- binormal ) );
) F: B- Q2 d# l, N! n2 _$ ?7 e - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
/ x7 v8 L0 S; k) F5 z- b - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
) h( ?% f3 o2 F* `7 s3 G - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, 8 K% e3 B) f7 j) o7 `
- 1,
7 w9 y( `9 \2 ~' ?1 [+ b - mid_t, 4 I! W* C: p, g9 J: G9 F
- point, 8 I. ]- U: t! p
- derivative ) );
* }) R& c; o, Q! r - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, 1 x6 K1 `! O8 g
- mid_t,
0 e5 h8 |7 ?& t* `: E1 x$ C& P - point,
7 t% X4 `# e7 N& A - tangent,
) ]$ _2 j7 P- e( C1 M4 x C - normal, ' ^6 ?( I C5 m) n
- binormal ) );
: |) p) C( V. }# Z7 g/ a ~+ K# Z - }
/ b8 s5 w( O8 a/ P1 ~/ W. a: y - /*
2 b9 B, \7 Z( s4 U - Check line/arc/edge equality of evaluators.7 f9 }/ M& {3 _# V7 T) G: c& i, r
- */
9 d0 h4 @* h; e. y9 E, P( M - {9 w+ D2 p4 P* [" U' g% i. Q9 O
- logical is_equal;
2 \& u: H& ^* N9 d, L - UF_EVAL_p_t line_evaluator_copy;
/ D# p5 c8 p5 P1 ` ? - UF_CALL ( UF_EVAL_copy ( line_evaluator,
- u9 S$ a- w+ T" J" Y - &line_evaluator_copy ) );# a9 e* L& B& F* K- y6 f- f2 o! I' Q
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator," p3 e; M4 t4 L6 Y% A
- line_evaluator_copy,
. e5 K% r: e) x/ }8 R - &is_equal ) );* ]3 R! V! ]0 a# i, l* ?; ]
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );& [5 j. \% t5 W- x1 j& p( c
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, % R$ [' \2 }" n1 @3 }2 f/ U4 f' ?
- arc_evaluator, ) a! {/ K p. ~8 B/ [7 h
- &is_equal ) );
: Y0 E W$ e/ Q, ~/ ] - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
0 a6 T+ l* V2 I* H- E - edge_evaluator, % F" U) D, S/ G2 y
- &is_equal ) );4 F9 p1 y6 [3 q: F! s2 t, d9 B
- }2 E3 C- t% d4 Y1 S( }
- /* 1 d8 f! {2 i }6 _/ a ]3 v
- Check line/arc/edge type.
7 O, o- D1 ~% W6 O9 o9 T+ e - */
~8 T, V8 x& y3 ?0 \: g& J - {
8 o2 {; |. X, D$ @, j+ v - logical is_line;1 q8 [8 P- W# M* Y, k
- logical is_arc;
1 z6 d; j. B8 j' W, Y' Z; k2 P$ K - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );0 N9 P# e3 E m/ V$ q/ r
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
$ O' G( c: Q2 ]8 j+ D2 K9 g - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );8 U2 A9 H/ Y4 _
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
8 ]7 A+ p1 o8 P: r& J - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) ); M8 G& w& G; G" S
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );. T3 f* Z$ f, f9 q5 T
- }
3 V$ j1 Z% O$ z3 Z0 ?6 U2 f* G - UF_CALL ( UF_EVAL_free ( line_evaluator ) );
( E) o6 f0 ]4 ?2 F& r - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );; Y& g- q' Q1 _9 f6 O7 R/ x. Y
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );3 l# q& Y% p1 K* D0 w4 V" Y3 _
- UF_CALL ( UF_terminate ( ) );
. U) g8 N7 [* i1 l- X4 V/ S) p/ k - }" G) _" y$ |7 g( \6 c4 b5 f! p+ W
- 3 g9 \& b( G7 [
- /* This function will disply n_pts equally spaced along the) J! z& G7 q! j+ a1 v2 H
- input curve.
0 t. j: X% y" B- E7 p2 x" h- l m" m - */
+ |* K) f1 }& L- T8 }# k4 S' g - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)5 x2 B( p2 U& n: `: R" D0 Y
- {
]# s9 t& m5 W( O/ i4 \ - int ii;2 ^' {7 j' h0 z4 ~8 y
- double limits[2], p, point[3], end_parameter, start_parameter;
: A, l; F6 r, d9 C: z; J O! R8 K - UF_OBJ_disp_props_t
`# k T* h. h* j; X. z - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
W3 X9 t9 C ~# f$ V - UF_OBJ_FONT_SOLID, FALSE};
6 A9 a$ s: F) [. C7 p; ] - 0 r" c9 B( O+ g( O8 `& C$ ^6 K
- UF_CALL(UF_EVAL_ask_limits(eval, limits));0 M9 ? B4 h# q/ I* @) N
- printf ( "limit0 = %f\n", limits[0] );- t3 g$ e' l. y' R1 X: W3 v0 z
- printf ( "limit1 = %f\n", limits[1] );( g3 V8 B p p# H
- start_parameter = limits[0];* e3 P; s( ], g( Y: L
- end_parameter = limits[1];
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% s$ z1 U3 v4 `+ Q0 m- for (ii = 0; ii < n_pts; ii++)
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9 }6 k$ S$ k' o6 } - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
* E- j9 |) @1 [ - printf ( "evaluate = %f\n", p );$ M" |2 D( X; a8 S, {8 t
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));& H, q2 B# v% a8 U8 `
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
0 {0 |4 j2 R' T+ a; a - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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