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! P% q5 B; K& p/ {
6 R: `& A6 S9 x) z( z' J) |, z( Q5 b3 J- A4 }1 R
0 f E8 T, x5 i) l6 Z- /******************************************************************************: r! [6 n7 n* v
- Copyright (c) 1999 Unigraphics Solutions, Inc.. h1 s7 p2 D: C; K
- Unpublished - All Rights Reserved
8 m; l: t0 O8 E
k- x7 u0 Q2 Y- O1 J- *******************************************************************************/
1 ~7 Q" j: |7 q% U1 `' ?2 s - /* This example demonstrates the UF_EVAL api for lines and arcs.) B! B$ v- [# J( \7 C; G4 L, G- O4 _
- Some of the UF_EVAL routines operate on an evaluator; |( o o$ F, R0 n2 e- {1 [" W Q
- independent of type while others are type dependent. No longer use0 K4 P8 @% Q* m* ]) D! D# r
- UF_CURVE_ask_curve_struct ( ),
% d/ T( y, R7 O0 u - UF_CURVE_ask_curve_struct_data ( ) and) p# _ G Y; M
- UF_CURVE_free_curve_struct ( )2 F+ B7 x5 y! j4 G
- */
7 X' Z8 j( N, T
7 b3 J& i7 e0 j2 X8 `; }$ w x- #include <stdio.h>1 }; }# S3 U/ _" G0 \
- #include <uf_object_types.h>
$ q, `/ n7 L6 h# Z. E - #include <uf_curve.h>
; y* g- S9 m" E; H - #include <uf_eval.h>) U* P" K8 g7 H1 `
- #include <uf_modl.h>
8 b' G e& ^, v+ K- |" S - #include <uf_part.h>
: F( z) m( A2 `+ g' b; u4 q# }: L - #include <uf_so.h>" ~7 B9 h8 F3 b( P2 s; O
- #include <uf.h>
Q1 m2 X% s# J3 \ - #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
- s% k! T$ `2 j. k$ y - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);8 E2 R. L t. j2 V9 o
- /*---------------------------------------------------------------*/7 ^( H7 ]0 V; j D9 d- ^3 V, w
- static int report ( char *file, int line, char *call, int irc )9 ~" V' x/ o j6 h' D
- {
: @9 \1 p) q; t - if ( irc )
: q* U# Y, h6 ` - {
# @' T1 \6 c! @( n7 M - char message [ 132 + 1 ];- D- ~# u2 V- `- n( ?7 s( k
- printf ( "%s, line %d: %s\n", file, line, call );
* p. w) o7 O+ H7 @3 \ - UF_get_fail_message ( irc, message ) ?
0 ]5 M# M- {6 {2 R: J3 _! U! B - printf ( " error %d\n", irc ) :
7 B5 |6 R7 t. U. H1 k7 g. q; k+ C* B - printf ( " error %d: %s\n", irc, message );
: Z8 x4 f' E6 {2 b - }
0 G2 m5 o$ M2 d; g1 J - return irc;1 ^- Y3 ^% A2 _0 u' d- _+ I! s5 D: c5 C
- }
6 v1 i- C c$ h, V; i0 p9 v# B+ J! A {# H - /*---------------------------------------------------------------*/4 k2 ]" L4 e8 ~1 i
- int ufusr_ask_unload ( void )8 V% d' P1 l% a( V
- {3 Z L3 P2 n! {& T6 u( r, _5 W8 F) ~
- return UF_UNLOAD_IMMEDIATELY; w4 u* r* d( ?1 [1 Q' D0 p
- }
7 g2 |' G: v% ? p6 {- c - /*---------------------------------------------------------------*/4 M! s8 N+ q. n3 ]. w& T6 q
- /* ARGSUSED */
5 M! T7 n/ @9 d# n2 }# T2 Y - extern void ufusr ( char *param, int *reTCod, int param_len ): Y7 P# E9 c- z8 {1 x
- {
1 Y. h. ?7 z+ C" U - tag_t line;+ w% O* }" y& F. B' x" r( |
- tag_t arc;# D. q- s# {& n" F" |9 Z
- tag_t edge;
- F: B" m- i* Q. K' X; @ - tag_t edges [ 3 ];* d( u/ r" Q O
- UF_EVAL_p_t line_evaluator;1 O9 h6 q+ n9 l# L1 C" g3 g
- UF_EVAL_p_t arc_evaluator;
# O3 M/ p" m) @6 F& H0 Y - UF_EVAL_p_t edge_evaluator;! Q# z% Q9 B q0 t7 _% O/ H* B0 H
- UF_CALL ( UF_initialize ( ) );
) L0 E! P$ D# ~5 q* K - /* 4 z4 V9 t& J2 M" ?! k
- Create new part "ufd_eval.prt".% `' w4 C) q5 C. h' ` n( u, e
-
1 S6 {$ W2 v, L& B - Close part if it already exists.
$ y0 X4 @/ @7 \; U, \" E - */: @3 W$ J! j- O
- {
6 D$ d( J# R8 b - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
$ K. W# n) V7 V& t2 Q - if ( part != NULL_TAG )$ }( G/ M2 w; I: E( x% F
- {, n6 l: F% o( U3 Q9 o$ C$ ?: q
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );) l' e7 D. Q, a# e4 h
- }9 u4 ~+ Y C: T2 q: o8 U
- UF_CALL ( UF_PART_new ( "UGd_eval.prt",
" \8 U1 z6 e/ y4 D - UF_PART_ENGLISH, 0 l/ s4 j4 Y$ s+ o# ^
- &part ) );
1 `: _4 ]$ M* T4 L- A1 Z3 s% c - }! g0 R% f; ^; l( d2 @" g% I2 S: ?
- /* ) ]/ f# T. R. Q6 q
- Create block and get edges. . j7 a" `- Y5 d& u
- */
( V( L/ R. d6 o8 W - {
. Q/ P" E1 B" r3 \) G- X- ^) ~ - double origin [ ] = { 0.0, 0.0, 0.0 };% c8 ^" \& F. I5 o$ P' l
- char *sizes [ ] = { "1", "1", "1" };1 K8 b" l6 G$ ]7 x2 u( ?! D9 N3 J( K' j* C
- tag_t block_feature;
9 b/ p- r4 a/ b/ g. G" a% j! Y% Z -
: T6 a1 g- Z4 U. d) I" t- f - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, 8 ` |# _% `0 x) r1 A! ~/ L
- origin,
8 K+ C# f3 L5 W6 E# \* @! i* K; s, M - sizes, - v3 k' t; s3 T& [; _% h; M5 E
- &block_feature ) );" `4 \2 b, c& w" `
- {' z# S& L x8 _- V* m% s
- uf_list_p_t edge_list;
, Z' H$ A1 d' U5 w - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
1 T# [% K! N$ [$ O - &edge_list ) );* y# R! L! B0 L2 z2 l$ l$ p
-
# D# [& w$ j+ b: p) M: i - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
1 V2 h! K* ?3 r, a/ E - 1,
% g5 M0 D4 j8 X0 h - &edge ) );* W. f. ~9 A1 W6 P! Q
- edges [ 0 ] = edge;$ J% R* T( c8 L2 G! ~
- edges [ 1 ] = edge;4 S. N9 f L% Y1 Q) I" Y3 f
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, 0 ~) R- M3 e+ B+ p& \% r& U
- 0, 5 d6 ]6 B- @% d/ c W9 P6 R# `
- &edges [ 2 ] ) );4 d# F1 X, B( P
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );/ h6 A6 P$ a7 X4 O& Y4 p
- }2 i& j. c D. Q* E7 Q( \6 G' Z4 C
- }
6 x/ `& L" D) R; t - /*
7 b5 v2 V# }0 B, s' i2 u: E - Create smart line.
: u8 z# _2 ]$ z% ? - */
! }! p. J' Q5 p8 I# o - UF_CALL ( UF_SO_create_curve_extract 9 N4 l+ a$ y: m! k
- ( & `. e+ D; O7 j* h5 {9 z
- edge, 9 X6 W% |1 `2 C0 k0 a2 N
- UF_SO_update_after_modeling,
1 D" D' z) k# g1 O8 i - edge,
9 T3 O" p5 M( }1 o' O! N" c - UF_line_type, /* enforce line type */
8 L) o, H8 r/ w) }& Z - 0, /* no subtype to enforce */0 }8 v1 x- l a. o. T1 Y
- NULL_TAG,) D' Q4 _" A9 p' `* N! z- q
- &line
( L# g2 z. B# ~) }( v - ) );
3 ]. X3 C' K* Z - 9 B# M, B3 X9 L' [ |. o8 e; Q
- /*
$ M7 c$ s. W* h6 i9 O" V/ Z" |/ G - Create smart arc.
% H6 F, m$ i4 b+ q: q - */
) i [5 [* j7 M" U8 K( b J) ~1 l - {* z) A: D0 R% Z! ~( l
- int i;
+ [. _0 C2 K/ } - tag_t points [ 3 ];
0 q1 r) X% S4 E/ A! S S2 r: i/ C/ ` - for ( i = 0; i < 3; i++ )
* B# l+ D" ~, u6 t: l$ w; [ - {
& g q) R7 ]! t - char *strings [ ] = { "center=1.0",
; n; z" }% W) U9 U6 q, v8 p - "start=0.0",
?7 J+ |: Z0 z. P0 o3 c+ ^1 V - "end=1.0" };
/ E7 V: `9 }5 n: G5 K/ _. T - tag_t exps [ 3 ];
. p5 F; m* O' C- |. e7 V! p - tag_t scalars [ 3 ];0 }- A2 E: W# _
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], * q* p% ^6 c y$ ]
- &exps [ i ] ) );
7 n- l( M$ t. n4 @/ K8 d7 f - UF_CALL ( UF_SO_create_scalar_exp
. Q0 F8 u+ ]/ |0 v - ( - U0 k' t6 {9 W
- exps [ i ],
; x: A. r$ B6 ^. d" c, l. J - UF_SO_update_after_modeling,
1 b3 N( q2 R( l - exps [ i ], 5 _/ z' y+ p: `$ Q& |
- &scalars [ i ]7 S. e; ?$ {+ r' f) y. v, i( X# e1 ?1 l
- ) );
1 A6 L$ L0 S2 W - UF_CALL ( UF_SO_create_point_on_curve : ~! y: C) W4 @* ]0 y
- (
4 [2 d `) z0 O - edges [ i ],
7 e9 g& f5 u+ @1 n6 a7 I, z - UF_SO_update_after_modeling,
; k6 j7 ^" j' d: K+ T! ~# Q - edges [ i ],
# d+ L9 x/ n9 O' y" \( q+ ^ - scalars [ i ], ) Y2 C+ a$ N+ T7 }
- &points [ i ]
, `9 ~6 X5 Q! e - ) );
8 n' X# i' u1 k2 u1 n% f - }" D, g. O& [3 M9 ]5 A5 J
- UF_CALL ( UF_SO_create_arc_center_2_pnts . o% l' M: H0 d
- ( - x$ H! W" D& F( n( a5 K
- points [ 0 ], # F' q: T5 t5 |5 ]0 P+ j
- UF_SO_update_after_modeling,+ ^( h( E4 b# H* K5 L* m
- points,
/ ^2 B0 E) n5 D: t8 l2 ^% j - &arc
) w3 }; h- p3 e) ^ - ) );
9 l A6 i0 G3 @2 ?/ F5 [0 V - }
3 \+ k, m& E+ D6 d N -
4 m# f; j! ?; k8 n - /*
% ], Z$ \* ~9 f5 x+ q: M* C9 c - Smart objects are created as invisible objects by
% C1 s T8 e2 n, S - default. UF_SO_set_visibility_option ( ) can be
9 R1 Z" ]' c5 b. c: _; [ - used to make them visible in the graphics window.
! K5 l6 h$ q. o7 g, p% h - */- T' C8 T. i1 b4 v" b% @$ V
- UF_CALL ( UF_SO_set_visibility_option ( line,
; C8 N2 g* J6 o$ v" x - UF_SO_visible ) );. X$ p3 a" X. B0 i3 J3 G& P) D& K7 K
- UF_CALL ( UF_SO_set_visibility_option ( arc,
' _* R* r& w( t' f7 C9 @ - UF_SO_visible ) );
: p7 ^# z0 S' p" {2 W' d& X( {: h) r - /* 4 e/ ^7 t. h7 ]: y8 V7 K# b- d
- Get line/arc/edge evaluators./ ?& t+ k. e( {! U$ G
- */% G* [5 W$ K7 T6 q
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );( X$ @2 n4 b- ^. ]) `8 N+ F
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
( x* U) R7 v7 _9 X - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );- I0 G, C' j' j! f4 ~3 @% H
- show_edge_points(line_evaluator, 10);
8 _+ X/ \ W# d. ~+ A - show_edge_points(arc_evaluator, 10);
6 q+ u4 t3 E0 Y# Q1 b - show_edge_points(edge_evaluator, 10);9 `' e/ P4 \/ J o( a. J) n/ @
- /*
! ^- A. U8 F$ Q {- [! f# y7 S5 T - Get line/arc/edge data.# V, Z* h9 m2 O! }
- */* q2 Y: M* H" [
- {
! [- D: D3 r" H* p - UF_EVAL_line_t line_data;1 |9 V S2 E" z& i! m. c
- UF_EVAL_arc_t arc_data;
# _5 \: h4 `, _2 J" ` - UF_EVAL_line_t edge_data;
$ v. ]% P) M5 D( ~$ { - UF_CALL ( UF_EVAL_ask_line ( line_evaluator, # X/ g. {1 g2 y& T+ ]. r6 T" D4 E
- &line_data ) );
8 m- _9 A7 _5 L; L - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
/ z: x1 J( t4 _4 d - &arc_data ) );# i9 B6 Y: g1 u* Q+ I: r) e7 i$ T( A! ?
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, - p3 r5 e' ?0 b; e6 G8 U
- &edge_data ) );
# y( S! e. T9 |* r4 N3 f$ l - }
9 i2 t. H, p* ^) |8 ] - /*
$ d3 n) P. Q8 k; }# D - Check line/arc/edge periodicity.
: n0 u* d. G( M2 Y( k3 { - */
, Y' G$ D* l, _6 o, z- E, `. } - {2 Q T6 [ \% h# G
- logical is_periodic;
! t9 W: J0 M* l/ n6 A: N6 L - ) e# {4 v7 R) G+ h8 i' s# x
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator, X! |# I6 p% x
- &is_periodic ) );
3 s2 N: D+ @6 ? - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
. \/ p+ i- u# f0 C - &is_periodic ) );" T; l: s' V$ B
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 0 r( P, b+ h: e7 f( n- X
- &is_periodic ) );
) k" A* ]% g/ S - }3 Z. I4 m0 W1 B; K1 |
- /* ( g6 E/ b; Z5 [8 h/ R
- Evaluate line/arc/edge.
. T2 d8 e, T, Y - */
/ g V- k0 b1 t! {5 g - {+ l2 \1 W3 x8 Q
- double limits [ 2 ]; 6 m% z" i% V. B4 i7 p7 j
- double mid_t;, n$ T: a) z$ W4 A; Q% m
- double point [ 3 ];; A [0 r* \1 M/ @" j
- double derivative [ 3 ];
- _ l- s' O' b - double tangent [ 3 ];
' w& ~; h5 c+ d. U8 h9 f - double normal [ 3 ];+ k% E3 I- M8 g' W* U4 b1 A, t
- double binormal [ 3 ];/ o8 W$ @8 v2 z7 y! f
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
3 e' I8 `- b2 `. ^" J' n - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0; @8 S. \6 T" H0 T
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
a: X9 e/ j1 a - 1,
0 D0 q8 I4 _3 a6 f1 d( M% ~7 y* ] - mid_t, # Y" p& W. s& [( S6 R
- point, 3 ?; k) r* \& I0 I! x- p
- derivative ) );
" Y `5 @. o1 ?- [3 j' a - 7 ?! P3 Q6 i, P+ ~' R$ P2 K
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, 9 U, [9 y0 D2 Z# n
- mid_t, : p S0 ^- ?- \
- point, 4 c) m4 o# l4 {* g5 v8 v
- tangent, 7 A& L; y# w( e# O; N* `
- normal,
* u# e& ]$ i6 n) y3 e - binormal ) );" ^# x2 X/ x# ?
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );9 `9 j' D7 }2 |3 b9 a2 i3 R( E
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;0 q9 D A8 Y- A& w% q
- 4 i/ i7 @6 t- M1 o! n8 t
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, 1 B2 R* s; P2 d
- 1,
/ L% p3 I: J! S5 k' T3 s, T - mid_t, * T$ `4 w( Q) q, x& i
- point,
/ T! T3 ]% _3 g V( l, I1 e - derivative ) );
6 ^, i5 f( x( R0 s) }" ]' _. ? -
. j; X6 r% a4 I, T4 c - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, $ o3 E7 x+ E. [7 P4 h$ Y4 Y- x
- mid_t, ; U# u* R0 |: E N5 z
- point,
% V6 S4 k" d4 ~: z3 t - tangent,
+ o, N$ Q% q2 y2 ~. g, {+ M2 R/ I - normal, " x e+ l: Q& R9 V5 r
- binormal ) ); `! `# ?; R8 C6 E8 C1 O/ W5 b b
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
- C2 O2 L# V7 z - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
$ P% |! [$ C. U8 P6 S/ h - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
7 g$ b2 l( l4 N" m" y i; g9 O - 1,
" d8 b; M2 j% R$ e0 [' C - mid_t, ! W1 d3 B( u/ l+ o
- point, . Z# J6 q: L- I5 J8 X/ E$ @
- derivative ) );- R/ B. Y, r; f* F8 |
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
* h4 l/ b. F2 I: }6 { - mid_t, 0 ]; H8 H) c5 P9 K" {2 L4 v9 Y
- point,
/ T% T7 E" E; a. T% \ - tangent, . f- X' j3 m& `/ A! n
- normal,
8 ^! \3 O3 _" i6 y; L7 a9 g3 \8 W - binormal ) );
4 u6 r9 C* k3 T$ `) F - }
0 A! {9 V( M/ A9 B - /*
: |% r/ r; A" W2 W% @$ P - Check line/arc/edge equality of evaluators.
+ Q% ^; ^9 S4 k1 t0 g - */
* Z, A4 M8 b" [+ ?" B9 P - {
9 N8 \% y% l2 |4 {" ~. S* j3 t9 U - logical is_equal;! o' l+ c5 R& O; S: X5 G
- UF_EVAL_p_t line_evaluator_copy;* Y- o; o1 f7 `. O- s
- UF_CALL ( UF_EVAL_copy ( line_evaluator,
' z& m; O$ D' E - &line_evaluator_copy ) );
" A( d( S" b: r0 [ - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
4 r, C5 I l1 N# b0 ~8 n$ S# |. a - line_evaluator_copy,% |5 B9 }6 \2 h8 ^" m( }- w! V
- &is_equal ) );/ _1 }7 |: n0 h
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
% D9 X( S! b* p9 f4 E e - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 4 {6 Z# ]$ i' ]/ Y& V3 T
- arc_evaluator,
) V0 Z' {( |! R' a - &is_equal ) );1 k% O# w7 d( ~( X9 J9 t" ^
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
2 W1 j( O5 o, ?" G. N# F - edge_evaluator,
; d9 n2 _5 w- n3 t( U4 Y - &is_equal ) );2 E1 l/ h6 L% J4 y4 q: ?" ~
- }0 S( Y O/ v# f6 e+ M& n1 j
- /* ( ^- I( _0 b9 u2 W' ^9 C
- Check line/arc/edge type.+ |, u% s$ V$ @2 w1 g5 \" ^9 }9 t
- */
8 f% ?8 w2 k' K2 b* d: f3 Q5 i6 u# M: p - {
& O9 L! _! c& ~0 q+ ?' |4 b - logical is_line;
- l( g& @* D4 l* @9 I W3 t% Q - logical is_arc;$ _- o9 W# S7 U1 h) u1 W3 ?
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
9 E; ^3 }) a7 Y3 F ? - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );$ v' A1 ^) o6 [2 H. j
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );5 }, z- L9 X$ x
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );7 B. K: Z% }5 L* P1 y
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
. v# w$ T) p* T2 I: @8 Y% c - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
2 b2 i% ~0 K: ]" f* m5 j: m - }
/ Z* C9 z+ V3 n - UF_CALL ( UF_EVAL_free ( line_evaluator ) );0 o+ G2 d9 @" @ n t: x; W' z' Q
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );# _* h# o& Y. W8 W- F
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );4 \2 U! r; k7 S$ ^
- UF_CALL ( UF_terminate ( ) );) z; o) T* g6 ^" T. O& h* e
- }7 n) H9 h R- t' @1 W3 ~$ ?
* I0 | l9 M" n4 C0 J- /* This function will disply n_pts equally spaced along the7 x7 B. c+ G) j6 Z1 j
- input curve.1 Z) g, t- k- ]7 Y$ n
- */+ T* J, b0 u. o0 H+ C
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts)6 E# U5 O! l) M: M( A- l' Z+ J: s/ S+ ^
- {: h1 M& Q5 w( z: |# U9 x2 r2 G9 E
- int ii;
$ n6 {3 E# {2 F' x - double limits[2], p, point[3], end_parameter, start_parameter;9 o4 x# [2 ?( \' J0 _/ l* w
- UF_OBJ_disp_props_t# M% t$ N5 [5 B9 g( L% N
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,
# z0 m) h( V7 L; z" C - UF_OBJ_FONT_SOLID, FALSE};
- i) E# u7 [* H$ t
) A( e& Y7 v0 ^ ]& I- UF_CALL(UF_EVAL_ask_limits(eval, limits));
) l7 Y' b7 u) W, O! I- n2 \4 E% {* P - printf ( "limit0 = %f\n", limits[0] );
# U* N+ d' s0 F: N1 ] - printf ( "limit1 = %f\n", limits[1] );
8 C# m& ?5 K/ C m3 a# G - start_parameter = limits[0];# g1 b& j# n; u, F0 G
- end_parameter = limits[1];% P* ]/ z* g! O' Q( U- W0 s
# v% V4 \7 X7 U+ ?/ N" @5 O) o$ O# K- for (ii = 0; ii < n_pts; ii++)! g2 X2 A0 q! \& K' I$ H4 h( I
- {
: Q O8 K+ v$ s$ ]. | - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));# o. t: W- j! k1 o& V5 a* h
- printf ( "evaluate = %f\n", p );
0 U9 D8 C/ R2 _3 A% L( r) X" \ - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
% t" [, O; G8 j$ n- T, T$ S - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
9 o3 ~& Z" D/ a) g7 _ - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));( w7 i, t7 p6 C0 ^" y! u7 G
- }( S( |( g! M2 x" D
- 1 h" U. y- Z* |
- }
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