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- /******************************************************************************
1 ^7 G T* `9 g) s% W1 K - Copyright (c) 1999 Unigraphics Solutions, Inc.
6 ?* ^0 E3 S4 e: |: U - Unpublished - All Rights Reserved
& W( h# n: U/ ]' l! h
5 Y. f9 Y2 B& L5 |9 G5 t1 }9 S- *******************************************************************************/' x4 K; @ I; G b2 n W, j% B& s
- /* This example demonstrates the UF_EVAL api for lines and arcs.
) j# j3 b5 {, Z/ ~5 c. b - Some of the UF_EVAL routines operate on an evaluator
5 F: a8 C X5 \ - independent of type while others are type dependent. No longer use$ T" @' i, J) A' H) ?! q2 ~/ H
- UF_CURVE_ask_curve_struct ( ),; q3 k8 j( e! L; A- F" F
- UF_CURVE_ask_curve_struct_data ( ) and/ u" ]$ g4 D$ `
- UF_CURVE_free_curve_struct ( )
7 {/ p5 w- u: f9 l+ E5 { - */% O, o* e4 i- n6 Z% l0 N' w
- % E+ Y+ A# |! y) @( M6 v
- #include <stdio.h>, }6 C, F/ R/ C$ l; A% P
- #include <uf_object_types.h>) U# C9 {$ r, Q! f( Z; ^- s
- #include <uf_curve.h>
/ D5 ^: \1 @ S& H. \- \- q! j - #include <uf_eval.h>! N' V2 @1 X3 w1 [) c; M c$ x; k$ v$ n
- #include <uf_modl.h>
0 Q; t: D/ p) ` - #include <uf_part.h>$ {7 _7 W2 W0 k5 F! @( U9 N
- #include <uf_so.h>9 J) s9 Q0 E1 W# C7 ~
- #include <uf.h>0 J" q2 v0 Q: `, d
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
; {' x. M+ m3 q - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);4 C& L0 F# |1 Q* ^/ H
- /*---------------------------------------------------------------*/& G+ A/ _4 `4 @3 X5 c
- static int report ( char *file, int line, char *call, int irc )
% f6 M& U7 G6 w! _1 i# ~4 ? - {2 V& u! z7 r" Q u+ k
- if ( irc )
' t: ?% E a* [0 `; l, Y - {
7 e. }: l+ K# f' f - char message [ 132 + 1 ];
) H! z6 E) w3 S. P# G% Y& R$ T: u - printf ( "%s, line %d: %s\n", file, line, call );
& \* @* T0 D9 h7 d( U- h7 B - UF_get_fail_message ( irc, message ) ?* f, y% a0 u. m1 T- p( |: b
- printf ( " error %d\n", irc ) :
9 _: f( d4 X3 J- I% } - printf ( " error %d: %s\n", irc, message );
{, \2 M" k! G# `! N$ O O% @. a1 G - }
5 K4 j1 `2 S5 f3 V - return irc;
$ O5 ?4 E4 ?) k. \ - }
1 G/ ?+ W2 H% E* Z - /*---------------------------------------------------------------*/
( ]6 {2 A; V+ [+ z4 ~# T - int ufusr_ask_unload ( void )6 D0 m, |; a: {+ E0 D+ y7 c/ f6 D
- {
# B+ \2 p3 e9 i& r0 k5 o; `2 F - return UF_UNLOAD_IMMEDIATELY;
0 S, c- t) i' q3 E- f - }' u: Z" R: m' K* q3 m8 |
- /*---------------------------------------------------------------*/
# R. f- X/ E8 v1 r, C2 @7 \ - /* ARGSUSED */: I3 t0 H; s+ T. F4 H: r- S; N
- extern void ufusr ( char *param, int *reTCod, int param_len )
% v/ u& B2 t! U( h, X9 s7 } - {
5 k2 p6 L! @$ R% G9 C5 m" ^; Z - tag_t line;
! f b6 D3 j: g' m" } - tag_t arc;
, W0 v1 S8 m0 ?) W. t0 B( K* \ - tag_t edge;! ^- ]( C# q# s4 ?/ _
- tag_t edges [ 3 ];
$ i4 D+ }- j$ i1 @4 O4 D - UF_EVAL_p_t line_evaluator;2 N9 B/ U& n% e7 e4 l" }
- UF_EVAL_p_t arc_evaluator;
, X2 a" s! {' d! s - UF_EVAL_p_t edge_evaluator;
n. \5 o0 ]( b; V - UF_CALL ( UF_initialize ( ) );8 c" E: A" w. A5 ~' f( D2 Z; H. ~
- /*
% n" b" W5 t: s2 e) k6 d1 z: o9 T+ [6 t - Create new part "ufd_eval.prt".) r. @6 G6 N% E1 P0 o. t n
-
$ H8 t4 U1 }! Z8 v& l! T0 a - Close part if it already exists.
S) g7 l, e! h - */
! Y* f) f2 l" P2 P2 r - {9 n2 ]7 ?0 I1 f7 N b- p
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
: r- y# O( s C, {+ x; R3 t - if ( part != NULL_TAG )7 h& L1 G# h/ [) {2 h; \ N
- {5 f/ D8 i3 v1 P) f
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );
" L5 Z" `& X) | A( h# e - }( x9 h3 o, h8 c" I$ b# [
- UF_CALL ( UF_PART_new ( "UGd_eval.prt",
* [8 U! b, i+ ^* X6 U, b - UF_PART_ENGLISH,
2 R& i# a3 Q3 H% \5 `* ~ - &part ) );
0 `% n4 H$ S9 o% M - }
3 `3 c* t3 e% r# H - /*
4 T8 G3 @. K: K) b# t# ^ - Create block and get edges. + S# M4 o1 K3 t: I6 r
- */
' n: u h* y. B! o0 w( B" i6 X: T - {
7 K$ w% d/ U" p/ ?! a: N( a - double origin [ ] = { 0.0, 0.0, 0.0 };
+ I& D7 U5 h( X g. q+ q' `3 y - char *sizes [ ] = { "1", "1", "1" };% d9 L- ]6 b. W1 L j
- tag_t block_feature;
& V2 q5 p% k+ ~ -
9 C1 Z& H# \- x& @9 y# Y7 B& q) A. p4 _ - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN,
- j2 B1 |4 O h& |' H2 b; B7 C* Z - origin, ! H: e3 O2 P6 k3 ]
- sizes, $ S5 G8 r8 d) X
- &block_feature ) );+ s: d6 W6 N6 t: j% Y% c
- {, b* B* |2 v6 f+ m8 P
- uf_list_p_t edge_list;/ P3 _/ Q' q! R4 H
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
; i$ i3 \7 T, {( s - &edge_list ) );0 H0 I- @. P) u8 _+ _5 B
-
* n1 H: X) ? C - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
4 d& k1 j5 ^- g1 \( n8 Y, | - 1,
5 D0 `) s) u4 L7 Y' _ - &edge ) );+ c# T* Y8 E, o0 C) U6 K
- edges [ 0 ] = edge;
% g7 }( L+ M/ c9 w3 X+ V - edges [ 1 ] = edge;5 C- L8 K4 M$ ?- R& X7 u, v
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, % n Z5 d+ R% G+ J2 M8 T. L% z
- 0,
4 ?: P2 K$ w4 d1 T- d- Q, m& n% y - &edges [ 2 ] ) );5 s: H# S# i U& D6 s
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );
3 j, g0 n3 ]+ [& Y - }% H8 z. c# I; ?( I: B. U. u
- }1 Y& _' v7 [: a- ?( Q F
- /* $ ?6 U0 \: d' v% Q) l7 _, F) c
- Create smart line., l' |+ X+ U; {3 g+ t
- */
2 g0 ? }6 f, l - UF_CALL ( UF_SO_create_curve_extract . h1 n4 A' U2 S2 N( h% p1 q
- ( % v8 u7 j& N2 ?2 j, U
- edge, 2 O$ H/ J, H8 f9 y- r
- UF_SO_update_after_modeling, 6 K" _ W6 v: z A
- edge," Q6 W8 x1 Z+ C$ ^& J* W4 e* s+ S
- UF_line_type, /* enforce line type */
, c6 X+ `3 a5 t2 E - 0, /* no subtype to enforce */
9 A) w2 ~) K/ i8 K( e - NULL_TAG,
( \0 a/ P& j2 r5 W" H5 ^/ H" A - &line " k0 k5 p2 z9 J( j: T8 P5 a
- ) );+ s% H9 Z6 U0 `: F2 Y
-
- m5 y8 s% d$ J* O: g l - /*
; Y z+ A) k! t8 F0 X5 i. v; R$ O - Create smart arc.
) ^ O' C! C8 C$ Q% L- v, n8 P - */
: z, a: d% x- P - {7 R6 Q' o; ?3 W8 t
- int i;" i/ Z- V+ O. f) H( K5 B
- tag_t points [ 3 ];5 T5 r2 k3 d f/ u. ?+ N
- for ( i = 0; i < 3; i++ )
1 h3 G1 Y" T1 B8 m$ B - {& A' ]" f$ t1 f; H+ ^
- char *strings [ ] = { "center=1.0", 8 d4 c5 m2 m1 Z+ x
- "start=0.0", ) `: t6 g! u u, B& y
- "end=1.0" };( c. B) Q# n( m7 `" H
- tag_t exps [ 3 ];; m( N6 z0 x4 ]6 P- _- C0 r, p
- tag_t scalars [ 3 ];7 s) d! i6 x# |! o, R, ^
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], + i( w8 J; l: l" g& Y- B) P8 _
- &exps [ i ] ) );: ]' G% ] \! {- X0 |( M Z
- UF_CALL ( UF_SO_create_scalar_exp
6 ]8 d" m7 a8 T+ Q+ L4 y - ( 1 G2 w5 S a; N9 m0 C7 n* {* {3 k4 U( V
- exps [ i ],+ q' S! X" Z9 [
- UF_SO_update_after_modeling,
" a4 J8 A F- U# k; y" U - exps [ i ], ' P1 ]" o# y, j5 r! x3 B
- &scalars [ i ]" e% Z% x B8 o" V) x" W; G
- ) );
) F2 w+ K9 P2 x% | - UF_CALL ( UF_SO_create_point_on_curve - a+ L7 r8 Z( ]# U, _
- (+ D, O8 q* I4 n5 N7 t/ [0 L
- edges [ i ],
7 K5 z' M. e* }; ^( M6 W- R! s+ H - UF_SO_update_after_modeling, . Q" G* N2 N8 K! }- d: s
- edges [ i ],
6 G0 q$ R9 [+ c$ T - scalars [ i ], , @8 h1 A% s: i( K) {
- &points [ i ]# P3 X* z1 F4 V# w+ @
- ) );) i$ N7 H7 P4 ?
- }3 R, E" {7 s; v; D+ | p+ j1 R
- UF_CALL ( UF_SO_create_arc_center_2_pnts ) p$ \ w+ x2 @
- (
( \& o5 l% h5 f3 \. `' J - points [ 0 ],
( m' L( K" z% V1 A5 d3 |7 n* `7 k: n - UF_SO_update_after_modeling,% q% T( H& N' T$ ^, i
- points, 6 E3 f5 n% t% c+ N5 z# K
- &arc
) s. N9 K9 M* B7 S! x& H - ) );
4 s4 m4 d7 E4 \4 c* X2 q - }
. s6 P4 i, F4 F( l' e2 z$ B6 X - 9 F# U) z: x7 ^4 k i: O6 ?
- /* - d/ R* y, W7 o5 Z. N) Q
- Smart objects are created as invisible objects by $ L" V: @; k2 {
- default. UF_SO_set_visibility_option ( ) can be + P; k. w0 v& l3 U
- used to make them visible in the graphics window.# e9 w5 f# R. ~$ q
- */
+ s/ f/ A8 v8 j8 O" u/ T - UF_CALL ( UF_SO_set_visibility_option ( line,
- u. L* U6 Q9 l2 g - UF_SO_visible ) );5 `. \: H% ^% g, O% j$ n I6 g( }8 R
- UF_CALL ( UF_SO_set_visibility_option ( arc,
1 }+ {; r0 G0 F& [, k$ M0 N - UF_SO_visible ) );
1 e1 v4 p) E. k# C" C3 P - /*
' X% G7 Y# L$ Y, X5 R7 c# u - Get line/arc/edge evaluators.
. ?" p+ a p! m: O0 J6 [ - */
; a6 ]1 x7 K8 D% r" S7 ^. f s - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );3 A9 V$ c/ S# G1 C& T! ~! T
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );' l* @2 }9 L2 ] w- |: w
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
6 @/ G W3 c. Y$ O7 \ - show_edge_points(line_evaluator, 10);/ F( [ ~1 l0 o
- show_edge_points(arc_evaluator, 10);
. Q5 C0 c( E) U6 f9 @ - show_edge_points(edge_evaluator, 10);
6 f1 b. h# \) m/ C( j( T# M - /* " ?0 q- {( [& w
- Get line/arc/edge data.
+ c4 U t [/ R. i5 @8 X - */
" o) } i! a- x0 g- ] - {
2 l) f% v. m$ J1 Z8 V, c9 q5 _. M - UF_EVAL_line_t line_data;( K. e6 O9 f. c* O( B. ]" A" A4 o/ l
- UF_EVAL_arc_t arc_data;4 u- Z) L& P, ^8 @% _3 i% w; I+ U
- UF_EVAL_line_t edge_data;
3 U, F- k0 e% N8 R8 O* |3 R1 c - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, 4 |$ D5 t Z( Z3 a$ {
- &line_data ) );
- z" ]/ t ~/ H$ x* `7 O. t, L$ n - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator, 1 n; J9 R7 h- ^. N
- &arc_data ) );: f# \' g% N2 n ^/ j; n6 j) u" S' x
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, ( m4 [0 V) e/ l
- &edge_data ) );
( c. K0 \* s+ J - }
' a* ~9 j/ `7 t - /* 8 r$ C; J0 C5 ^% i& h( @6 _
- Check line/arc/edge periodicity.
# ~4 b H! {5 X3 T- J3 s - */
N2 x9 l5 w: M( |' m - {
, r* Q" E# p: y, C% D: j - logical is_periodic;
5 t, l' U+ J- ?( c -
: O& Z# t2 C" ?: i% A - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, 6 q5 ~" Z& S" K- q
- &is_periodic ) );) d' @1 t! {$ g: L4 V* x! c. c
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
4 |- w& C$ p& w - &is_periodic ) );1 P- b% z0 ?7 V4 F
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
# @6 G; d8 b; `% o' O- X - &is_periodic ) );
8 E( V8 _( x p; F' T - }
/ [$ x' G% Y7 |" e6 a - /* ! [/ p1 ~* t* T; B
- Evaluate line/arc/edge.
7 ?' }( F- [: D( x9 h# I! [. g - */# q& |9 }1 z& y/ Q1 n# k: s6 I* q
- {4 L @9 x. o, ?' ] [8 U
- double limits [ 2 ]; Q% N {0 _5 K `2 X: t
- double mid_t;2 M) F m9 X- Z5 O5 P* R
- double point [ 3 ];6 ]# m1 D) G& j% j
- double derivative [ 3 ];% v% n7 b2 h, a. {2 ]
- double tangent [ 3 ];
& Z1 _. z- z& S+ n - double normal [ 3 ];
# X% c6 E' X% U0 p4 |2 M - double binormal [ 3 ];
8 C! E k" O- N$ L# s - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
3 e0 n. O ^+ E2 I5 k3 ~% u7 X7 h+ V( i - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;5 P! z% `/ y" E! [( M0 G; A
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator, & E1 }) p- [; ]* L% F8 q7 a
- 1, ) S' s- Z1 c z7 s1 d8 R
- mid_t,
}& [1 i& r; ]% z% J - point,
) g- X7 R! W$ H! N) @8 G - derivative ) );
, b: _' u$ B' v4 k9 _& I) p( X - # h9 @& v: g; e; J) e. m) U
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
2 }3 H6 S9 d4 X7 y# ` - mid_t, t7 g/ E' U Q! j G9 n
- point, 9 d# @, x8 k! o4 P7 E
- tangent,
# U, Q3 v, C9 J7 r4 Y - normal, % H) k* J6 [5 w5 [% s4 Z8 i/ z
- binormal ) );3 i( n; ?' h: \8 o. `+ Y) E; N
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
. _+ ^ x5 `$ j) P; z - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;7 c. L; \" {3 r- j6 }
- 0 j* x/ E8 C0 B
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
( h. `5 P# D% ^% g6 O - 1,
0 w- `: s5 w- S, N' }7 } - mid_t, # e, z9 Z/ C, S
- point, 3 d1 n5 W* [& v
- derivative ) );4 \. z) K; r, f- |
- 5 c0 C8 b0 ]4 G
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
! u- D: \ p, K A7 N1 L2 ^ - mid_t,
1 x5 t3 M; b* i4 C - point, + K5 j1 N6 O3 Y1 X/ ^+ R+ W
- tangent, 2 X( R3 c$ o7 o$ |
- normal, # e ?1 X( [" d/ f
- binormal ) );
3 @5 q, C ], b! A* r - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
6 y8 e) i4 m+ y. }, Q - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
7 a2 q# o7 ~5 c/ E: W3 X2 U - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
1 U7 Z1 z: h2 g6 D8 r7 C8 X - 1, 5 @5 C) u$ _" P' {3 F6 ~( X
- mid_t, * X$ U2 n4 D# v" t4 D- c/ Y
- point, 0 I$ ]' @8 H& @; z* [
- derivative ) );1 w3 b$ O2 O$ n9 w0 C1 B% t# k
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
% E8 y' ~) `& Q$ K9 p( y - mid_t,
0 \4 b2 f6 F0 R' ?4 I! X! f- e - point,
# A, ]; u" Q' g$ n - tangent, % D, a$ s/ G: O
- normal, . C6 u7 A% E- ?' E( z: k b
- binormal ) );
: A6 y$ n0 O, l - }
, a5 A+ ~$ }$ _" G$ V, y2 B2 t - /* 6 _2 _0 C4 y- a6 q* Q! A. s( E
- Check line/arc/edge equality of evaluators." w. J5 s& f* u! o; h6 g) K
- */
; ^' K4 k; ~! ?- k6 G8 s) O - {" `* i* G4 {% X$ J5 S. v
- logical is_equal;
; ^" K7 I K/ l5 g - UF_EVAL_p_t line_evaluator_copy;' y0 Q) z& n3 K9 e& ~2 l5 V
- UF_CALL ( UF_EVAL_copy ( line_evaluator,
e ^; |" L3 O p, J# A - &line_evaluator_copy ) );- V1 {/ ^$ l" X( w) \
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,( k: K3 k3 w1 y. O
- line_evaluator_copy,3 c+ A3 t0 D" M# b' t
- &is_equal ) );& ~0 y8 U" O" h5 J7 k
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );( U1 T6 g6 s: }; o# R0 W6 t
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
5 R/ ?& }; I$ ?2 D$ D - arc_evaluator,
/ H8 \) P, J- _0 j; t - &is_equal ) );/ j# h0 H- D; j, F% S% S
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
' S1 ^* x# h( a - edge_evaluator, 2 ^/ V- h: {- K* T
- &is_equal ) );
' Y; Y4 I, j- l+ j5 s2 p0 W: a+ t9 F - }9 Q4 Z( C) ~+ V: Z
- /*
% g/ g, H% J6 M9 R' Y- n - Check line/arc/edge type.
( _0 D+ f$ d# N, s8 p8 r7 D! ^ - */
2 `2 I& G0 n( H( b$ Z8 b% p0 x9 p2 } - {
+ V) w* A# X5 ]# g( S9 ` - logical is_line;4 B0 _! n% V+ ?
- logical is_arc;; S" z! E5 |* K, o+ n
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );4 Y$ q/ X$ j# e, E& Y) R+ r' v# z
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
) \' s& Q, s( q2 R" d - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );. f$ \2 q! Q0 H
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );& m+ [5 n5 D* s }2 g! w3 l. |2 R
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
8 A0 a8 q7 p+ B% F$ c& I V - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );! i+ O- f$ G- L9 f: x
- }
* D* y; |' I9 `- k- y4 M - UF_CALL ( UF_EVAL_free ( line_evaluator ) );( j c+ w3 o g5 C. X
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );" A) q3 T5 C0 G0 Y
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );7 f: I$ @: K3 G' R8 l c$ l G
- UF_CALL ( UF_terminate ( ) ); p% ]2 n* j* K' g, Z; r ]
- }* F- t: z. z/ [5 P4 `7 B
- * K& X `3 x/ L; w% G5 X# m( x7 U
- /* This function will disply n_pts equally spaced along the: g2 t0 J8 s% b A4 B# C
- input curve.
# M2 J1 q! d/ S- S2 n# k% L - */
$ B% n8 G# o0 U8 M* y" I. d. a - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
: u$ P8 R8 B9 w& L - { G/ d' U7 X/ m$ V# w
- int ii;& X& v2 p& a* t) K$ Q1 a G
- double limits[2], p, point[3], end_parameter, start_parameter;
- w0 Z, M; R, i/ l( L b - UF_OBJ_disp_props_t
V9 y( W0 {) T: X( {6 i. G& J - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
; o# M; x: F+ U7 a& ^2 E* ?5 h' R - UF_OBJ_FONT_SOLID, FALSE};
: ~' [! y$ e0 g0 J9 F" X - 1 b* H9 d+ p" s8 N! ]4 ~9 \ I
- UF_CALL(UF_EVAL_ask_limits(eval, limits));; B: q) R" w, [, M7 n9 r9 j, ~' h
- printf ( "limit0 = %f\n", limits[0] );
; v" u! {2 A$ |0 Z6 Z0 s6 y - printf ( "limit1 = %f\n", limits[1] );
% Z, _1 a1 d; @) f) p. K8 @8 Z - start_parameter = limits[0];+ |1 s$ n% M: k
- end_parameter = limits[1];% s+ s& `5 F! V
) x6 r9 w6 D( C6 s' j7 }- for (ii = 0; ii < n_pts; ii++)4 ]9 F7 ~" c+ m+ c' l, o- o6 `
- {
: S+ P7 W/ G) a; b - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));! t* ^7 A+ d0 T# [! @7 Q
- printf ( "evaluate = %f\n", p );
6 ~# j% M ]+ a! n! X! ? - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));, w* V& d: l$ Q7 ?5 z
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,6 Z( h7 _7 {1 x, l
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));+ A1 R, E9 v0 j3 @- D0 Q
- }
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- }; w3 c2 M% o/ {" X5 B. X8 o
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