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# [4 c$ y8 [% R* z! P3 U9 Q! Y- /******************************************************************************
* p3 }1 h" X( `6 O - Copyright (c) 1999 Unigraphics Solutions, Inc.; H: F" n# m3 K
- Unpublished - All Rights Reserved+ Y I2 F5 E6 X
- * D$ j# P; t/ @! z
- *******************************************************************************/* u" ]9 Y7 h6 c- u$ T/ }0 y
- /* This example demonstrates the UF_EVAL api for lines and arcs.
8 N% U/ P' y4 B$ c; Q$ F* }5 A - Some of the UF_EVAL routines operate on an evaluator
. q/ b! V& j% r! u4 g% r4 N - independent of type while others are type dependent. No longer use
- \( |1 ?" D% t- u3 A: W! c - UF_CURVE_ask_curve_struct ( ),
' ]! D1 q8 r U8 S9 b; T( j - UF_CURVE_ask_curve_struct_data ( ) and. X) S6 }# ]/ N% _9 n8 v0 }
- UF_CURVE_free_curve_struct ( )
6 D/ w- I& J9 D0 Z1 Z4 C2 u! M, h - */1 W2 s H0 ^. ]+ _: k6 d
- , v4 d; n( J: n) W2 M$ M
- #include <stdio.h>
( B; m5 h( R5 y# F - #include <uf_object_types.h>
8 E% H0 }2 W. _% f* o/ O9 X- ` - #include <uf_curve.h>
; ]( @ S' M H* d+ Y& [! u+ T: v& ^) | - #include <uf_eval.h>/ Y$ @* O( g5 Z" ?$ j
- #include <uf_modl.h>
. }7 G* R$ t$ O+ L4 l# Q$ h - #include <uf_part.h>% D" f) g2 U5 t! I
- #include <uf_so.h>/ K, n a" h9 q7 M; y: W" M- K G
- #include <uf.h>, k7 i+ j+ O% a8 C
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
, q8 K1 d1 v5 W4 Z5 j0 C, | - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
& I2 w; G4 }7 w6 U - /*---------------------------------------------------------------*/
3 D( f+ }% J4 B& ~" i - static int report ( char *file, int line, char *call, int irc )0 V2 e1 q4 f: z: H
- {
5 p# l: _' k9 t. a - if ( irc )3 o j- l1 Z" l% ?7 ^
- {
9 Q6 k6 H9 m/ |7 Z9 T/ `" h& v- x - char message [ 132 + 1 ];
& i$ A& a( S& d9 n* D P ^! r - printf ( "%s, line %d: %s\n", file, line, call );* v o: x: d1 {7 U N5 w, ?4 q1 @
- UF_get_fail_message ( irc, message ) ?! J/ @! G/ J1 N
- printf ( " error %d\n", irc ) :
" g' O4 [- @) L" R) e: a7 X - printf ( " error %d: %s\n", irc, message );) e$ r' `* A7 z* C# K% G g1 T
- }
3 p$ W0 V3 Q& Z% l! X) U - return irc;; i1 [) q3 q# t, N5 t7 h7 i8 L0 m! l4 _
- }
" [0 W& \; Z" O& b) R! g o0 q - /*---------------------------------------------------------------*/
2 I. `3 |$ G! l9 n - int ufusr_ask_unload ( void )
9 ]0 H/ C2 N# ~0 |: l% ]0 w - {
) x' h: a2 n/ n - return UF_UNLOAD_IMMEDIATELY;
; d8 R# U4 o/ u0 o4 B+ j6 r - }
9 l* J; m7 q1 q - /*---------------------------------------------------------------*/
3 I6 A$ d' x# f$ K& o - /* ARGSUSED */2 z! { D4 _; h7 ]/ ^1 g) e
- extern void ufusr ( char *param, int *reTCod, int param_len )
* @6 U1 p6 C- ?/ K0 B4 I0 D/ _ - {! \5 }0 F- R0 V3 {2 R4 i
- tag_t line;8 I* s8 k8 \" [4 K6 \/ H
- tag_t arc;* z. Q$ J/ F; l& T7 C: h, P
- tag_t edge;
' _5 [0 `: R: ] - tag_t edges [ 3 ];) D. U9 I# R% q- k0 h
- UF_EVAL_p_t line_evaluator;
- f0 Q6 m9 _4 _% l& _1 F* Q - UF_EVAL_p_t arc_evaluator;3 q8 s8 V7 \( w$ a6 a7 N
- UF_EVAL_p_t edge_evaluator;( n4 D8 A: o9 o* `% T: v2 c- ]& v
- UF_CALL ( UF_initialize ( ) );9 r, U% k, @7 W6 c$ |: j5 c
- /*
4 M& P. {7 _2 Z- [8 q - Create new part "ufd_eval.prt".
6 G. t7 }0 U6 F5 ^ - " }* p2 ` r+ Z
- Close part if it already exists.
5 V2 W3 C6 ]2 q1 t8 ?4 n$ W - *// ]" g4 y2 x f! [$ E. s k q( l
- {( ]! @3 c; B& N. e% y# O
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
4 @8 q) \% b5 `5 L - if ( part != NULL_TAG )
. d3 J9 y* z, M+ s: Z# t, U. n - {- Y' o) \$ w. c6 E$ G g( H
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );0 h2 U& z9 x2 I+ z* P7 Z* B
- }6 ~3 U5 P* {, X' }! S5 o: K) f6 Q$ U& ^
- UF_CALL ( UF_PART_new ( "UGd_eval.prt", 0 T, X* Q1 p; B$ t" T, U; i1 V
- UF_PART_ENGLISH, 9 z. e' `3 U3 V' |$ i7 t
- &part ) );
2 n9 j; q3 y8 {+ E) c3 _ - }
0 x# X5 e$ a% V - /*
- V0 l- d3 q! c* L, n - Create block and get edges.
' f" {1 c, W0 F" |1 o' v7 g - */
5 b4 }6 R1 {* W# I! u: X0 t$ a - {
e% R6 A0 \% J% ^- E+ J( t5 R - double origin [ ] = { 0.0, 0.0, 0.0 };- B# k2 G* a8 M2 m& F
- char *sizes [ ] = { "1", "1", "1" };
+ g) T# o' \5 P: a6 }# v - tag_t block_feature;! y. d! W; v8 ?0 o
-
f5 w3 u( n2 j9 c; k; S$ E* C- E - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, # I, |3 ^7 P6 e! V9 E
- origin,
# ^* H6 k5 h" v - sizes, 9 _/ m# ?' L4 P9 m
- &block_feature ) );
8 ]6 u0 j- y" @" W! {5 _ - {2 T% v1 U, E, I
- uf_list_p_t edge_list;
8 ^3 [+ u! Q7 t1 m3 `0 o2 w0 t - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
, g5 q0 J9 l: H! P - &edge_list ) );2 N) i8 p S1 }7 s2 I' f
-
# Y$ e+ e& P! q% m7 U, I - UF_CALL ( UF_MODL_ask_list_item ( edge_list, 3 a2 h# r/ w; @9 U' e; t) Y, I: [" q3 m
- 1,
[% J% E* [) }9 Z - &edge ) ); D" J( ^8 \% _; ?$ t; Y( ]4 a
- edges [ 0 ] = edge;( k5 D: ` q, m" o
- edges [ 1 ] = edge;
% n9 X. p, E/ r4 F9 D - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
7 ~( W5 o6 h4 r$ p i' N - 0, % Y' X' v) v8 B3 |' ]! D7 Y& K
- &edges [ 2 ] ) );
: X. }* e3 e4 p3 d9 Z+ n& H% E% {* B - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );) e; d/ g$ |5 t2 \
- }7 }) \0 H4 d' t, n
- }
, b7 F f$ s( |4 w1 f1 I - /* 9 D6 m F% K3 T: c+ T5 V
- Create smart line.
& ]2 w( F; M8 w7 |7 f% u& C d- k- o - */ W! g. F: q. B# ]
- UF_CALL ( UF_SO_create_curve_extract
: A7 i2 Z* T) w- P$ S. e - (
: N. e& V/ y# { H6 P+ \% ~ - edge,
; o6 J/ b7 h( ]4 ~5 S& L% X$ C - UF_SO_update_after_modeling, - l% U2 C# a2 B2 i8 \0 r) O
- edge,% [4 {6 g) @! j4 R' U# o
- UF_line_type, /* enforce line type */
+ V# u) B1 P5 | - 0, /* no subtype to enforce */
& m8 K9 I. H1 E7 o - NULL_TAG,: ?/ F5 m" e7 b5 @; `, _
- &line
- y' ^' C( d5 ?. I1 W1 h - ) );
6 Q) {* D& W$ V- @5 U/ U- B7 ]" O1 B& @ -
) |, |% x8 v* F9 Y4 n - /*
. x( ^! e2 w5 Y; ^' p1 c - Create smart arc.
# h( a/ L9 w% [$ E% u8 S - */8 W$ s8 V* \( Y
- { X. s% _; T3 P" L! H' t
- int i;
3 v' Q5 r1 ~+ u9 E8 r - tag_t points [ 3 ];
& }) P) e' s- X8 c: B6 m - for ( i = 0; i < 3; i++ )
% N- |* p% ?, ? - {
5 E% ]8 @7 S! M- S - char *strings [ ] = { "center=1.0",
2 Y0 d( j+ g. h- s! X - "start=0.0",
$ M. N' n# K8 Y. j5 X - "end=1.0" };- D Y& X' Q3 B2 d
- tag_t exps [ 3 ];+ {( z2 f# t$ X# w* [
- tag_t scalars [ 3 ];5 Z! u8 O, q1 ?# G$ l' }
- UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
* D: b) l2 b- g8 I- M - &exps [ i ] ) );4 \3 N& J7 g; i5 n1 q
- UF_CALL ( UF_SO_create_scalar_exp . j, P. R: v# J/ ?5 S& R; t2 L$ J
- (
: t! S8 ?% C3 [& o# u2 Z' f' ? - exps [ i ],
+ T' F& @0 S& Y* H; Y, P! O - UF_SO_update_after_modeling,
# @/ W/ U8 G$ w& R; U. e - exps [ i ],
& Y6 {/ z8 W' } - &scalars [ i ]
$ f6 F3 {0 X. c {2 A Y0 F, g! L - ) );
* H$ m. }. ]/ |0 o2 Z - UF_CALL ( UF_SO_create_point_on_curve
' M" E( u; b( ~' L - (
" l. ?% i- g/ U5 Z) v - edges [ i ],
P! e6 e: T: V( X' |: R - UF_SO_update_after_modeling,
0 M5 F& e! N5 L( L! z( _ - edges [ i ],
4 D5 q) o4 O+ p/ J - scalars [ i ], : @4 d+ R6 |+ t/ X( b( B0 Z1 V
- &points [ i ]
% i, y) d5 ]$ W - ) );9 r& y# D' _0 o0 b$ [7 Z, Y- L
- }
, Z0 `3 Z6 P k! M0 G - UF_CALL ( UF_SO_create_arc_center_2_pnts * H# U7 Q% d0 S* o4 h
- ( 5 H* O P& c& M
- points [ 0 ], & L5 y8 `- o6 w+ G3 Z! `; p4 R
- UF_SO_update_after_modeling,
' k8 G/ M; z# S. {1 L7 [ - points, / k9 y2 |; Z8 F0 w6 s$ z7 z
- &arc
' g7 C7 I4 l& y" m. A- i - ) );; _4 s5 _) [. S/ \: d
- }
3 c% V) A* o' K - . C3 r) e0 o+ W1 L2 O
- /* ! o9 V! ]# Z& |
- Smart objects are created as invisible objects by 1 C3 v. H% J5 E' t
- default. UF_SO_set_visibility_option ( ) can be
+ e7 P0 T# _& n) w; a - used to make them visible in the graphics window.
8 h4 H; D& O; g8 \7 N& q5 J - */
. t0 r! c7 ?( E9 S - UF_CALL ( UF_SO_set_visibility_option ( line, . E3 E/ Y2 c* w
- UF_SO_visible ) );% t' B B+ U& f5 Y4 x. x# V( J) U* [
- UF_CALL ( UF_SO_set_visibility_option ( arc,
& O+ W8 r" r& {; R( S: P - UF_SO_visible ) );; q* K( T, N' n/ o; ^
- /*
8 I- v+ y( N2 ], i1 e - Get line/arc/edge evaluators.( ]! V1 w# y9 E0 L$ l# g s4 B/ h7 g3 h
- */
1 g6 [( N) v0 p - UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
* k1 n# U6 s+ ~0 b) X! v - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );$ B5 j7 X: e5 ~/ n
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
' J% `2 V5 d& E" b - show_edge_points(line_evaluator, 10);
: v7 U, z. `& R4 C - show_edge_points(arc_evaluator, 10);
* |. w+ J/ e& X - show_edge_points(edge_evaluator, 10);4 D$ t+ M+ I1 m* ^
- /* ! H0 K, g* D1 l. s$ x
- Get line/arc/edge data.8 s7 r. `7 { F" O: `
- */
- a1 [! t6 C8 T' e' I ~ - {) i6 F; W7 D& ?$ K
- UF_EVAL_line_t line_data;
9 V4 T3 q& s+ Z" v - UF_EVAL_arc_t arc_data;
9 U k! ?9 E% o8 i: a7 Y - UF_EVAL_line_t edge_data;; O" _/ v# z' _# Z
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator, 1 U7 k+ E- S: b K0 {# Z! t* P) M
- &line_data ) );
) R; P! v# S* c; K0 C - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
! Q. |0 W( G8 o$ ?6 \% ?4 b/ @ - &arc_data ) );) y1 @4 c( O/ I b
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
+ N5 x- O8 \/ V- y V - &edge_data ) );
, ~5 ^+ m; N8 G! n! I - }
; e/ V# r1 b$ a, C# j - /*
5 T/ D+ B3 q" Z+ c( D" C - Check line/arc/edge periodicity.
7 q8 K! i! J! k X+ B4 H2 V% a - */
( m- F( m \7 [* }; ]& [# R8 d - { L6 {$ Z1 v8 a% \
- logical is_periodic;
2 L- d1 V. s$ |" C1 A8 V# }( v: _' ^0 y -
# b) a: Y U8 `' }, g) w. @ - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
. o9 a, j4 D; q4 K9 k - &is_periodic ) );
$ A( s! k( K9 A9 ~: i! y - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator, 0 e/ r- B: ^: l" e7 k% v7 W& A
- &is_periodic ) );
$ v; r T$ ^2 M! x - UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, 0 m; V Y- R0 ^) l2 E" a3 m
- &is_periodic ) );
6 m' V- P4 _& X; I! U - }
/ ^5 m+ x, o) a. Y - /* ; m, }7 u- ~! B8 l+ A1 w1 k
- Evaluate line/arc/edge.
: l9 W H, J& H/ t+ Q - */
! i8 Y% \4 c& R, \, j - {
% H c: l4 k' V - double limits [ 2 ];
; b5 u2 w3 y/ T' w1 N- D4 z - double mid_t;! q4 F5 G1 }5 |, e
- double point [ 3 ];' [# e* Z q* ?+ U& `
- double derivative [ 3 ];
8 |7 A/ D9 y( p7 X ~* u- J' z$ P - double tangent [ 3 ]; M3 A* x/ d ~; }1 w# r- L
- double normal [ 3 ];, `" _7 z# R5 T: V, c9 ^# F7 h
- double binormal [ 3 ];
0 t+ u5 M9 T, V) Q: h( t( E/ j1 D - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
9 }* w. N, o9 Y7 u9 | - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
& @3 D& u" a2 ^7 @& m - UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
5 w5 f" u% b/ O& Q% D - 1,
0 z* b) g7 A) C - mid_t, * E U4 h' v: ^# x; {& G
- point,
5 U2 u( i; C# g% g8 \+ R* q* M - derivative ) );
6 J' q+ T) l, ~+ L% } - % g7 |; b) j) k+ T( x% T
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
0 }$ k3 V0 I% w, r K/ P4 r - mid_t, , D9 n7 p$ r) K r
- point,
7 t5 F. a1 z9 r9 x5 y y. J1 T" B - tangent, ' v V, H- L1 E1 s2 P
- normal,
, Z7 F( _1 }* F5 d3 s! B% h; h - binormal ) );0 Y I' |' ^1 N0 [, x$ V
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );1 {; S2 Y4 T' [( y, L
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;' c+ Q4 \# i0 e# g) e+ f
- % E r: x0 o2 H9 o5 r
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, . K" \ l+ R1 T3 j% M
- 1, 6 u4 F- ^, w d( ~2 e7 L
- mid_t,
% o; u( @' O' u6 V+ A$ n' O' M - point, 1 V" u8 B& Q5 b* L
- derivative ) );# c. p; N, y! A! I1 y2 T* w, R
-
0 C. T" A9 ~6 V& Y, M1 |7 _ - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
2 n2 d/ t8 \" v# O' A. G+ M - mid_t, - r! C ?9 \, U) V
- point,
6 Q# t/ {$ X }1 _% M - tangent, % I& m X! W+ `; V5 w* L( }( U
- normal,
1 X5 @' h- L( t% }) h( X0 [4 C/ Z3 I4 o - binormal ) );
! U2 b, l$ j4 k, F - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );
& e" `' m7 R) }5 H/ w0 a6 t- [( r - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;9 g/ n. t& I% ^: Z9 y
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, 9 _0 y: G; n) q: G+ q
- 1, 1 m- J- l( s D$ F
- mid_t,
4 R* [, M. d' L - point, 3 j5 m5 [. F O2 ^$ J1 W
- derivative ) );
. G5 w- r6 F$ L) ~/ K - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
+ `' E$ _3 E( [! B* X) ?% r( } - mid_t,
. q( j, r5 @$ Z* u9 I; S - point, ! `4 r& I$ ]% _/ c
- tangent,
/ d' I! d6 J$ r/ X; u - normal, ( E1 L, M( h! G9 E
- binormal ) );# k" E, {1 {# P
- }
# A$ l! p( t( r0 o! I1 ?. s - /* - F4 R$ f3 v- }% h, M
- Check line/arc/edge equality of evaluators.2 O( G$ O' ?, Q- J4 m4 a2 a, p4 j
- */
`3 r0 S3 P: B% @( B: g3 b - {
5 ^1 G* u3 R3 C7 T - logical is_equal;
4 k1 \; D+ D$ C( ?6 i# t - UF_EVAL_p_t line_evaluator_copy;
: _! e5 [) U0 o+ v v% n8 I. v4 W! s - UF_CALL ( UF_EVAL_copy ( line_evaluator,
1 t! ?/ @/ ~$ } - &line_evaluator_copy ) ); ^! X7 r9 B/ F9 C) m, T6 u7 X: h8 v
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
) z6 Z7 _: ~$ C% ^( D - line_evaluator_copy,
. t2 Z9 \3 r$ c( z) ^9 b - &is_equal ) );: |/ m! |7 ~( m( T7 m8 B, E
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
- x( I4 D& J: f3 b% i - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
) {# u7 s5 f1 R d6 \5 ?" e$ ? - arc_evaluator,
8 P# D+ U6 g: {" v! v" I, B/ y - &is_equal ) );. }7 Y' g7 ]- i9 h4 v. M" E7 w
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
" m4 W/ g3 H& p' e - edge_evaluator, Y, C9 P' M' ~6 T5 t3 K6 {8 i
- &is_equal ) );
+ | d# L: ]' N1 y6 I - }( U, S- H# C! a' O2 v& S9 k, E
- /*
' s+ S* r8 w5 W, b - Check line/arc/edge type.8 c4 n5 b2 \, j
- */# R( i: Y$ R( q7 r+ s
- {
8 Y3 C. t" D$ S# _$ r/ F - logical is_line;/ \1 b# M; d- y% O" L
- logical is_arc;5 L; M* d" v, }3 q
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );" U! c. P5 E# b' P' C( i; C
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );/ @+ R. J, ~7 g! p6 L
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );# T8 s4 c6 V( _* z+ [) a6 p7 h; a
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );! D7 L7 P( c: J* U6 G4 o
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
) X7 E" `/ e% E* Y9 h. t - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );1 c' u1 p& \0 g( N* f
- }7 z( Q1 b5 y2 h h) z
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );
& c) u6 s$ O0 D; L0 a - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );5 F5 y; v3 B/ |0 @0 `0 S
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
+ b6 e8 H* p8 p3 S, {3 d - UF_CALL ( UF_terminate ( ) );- N7 w1 F& t4 C( F
- }, P. o' A6 v6 b9 W' I2 `! z+ t9 {
- . a2 W- ^; Y5 K# P" _2 t
- /* This function will disply n_pts equally spaced along the
; o3 K* D P2 l - input curve.
+ G; g7 ^& O. t D/ ?& ~/ e4 s - */
& y! {5 H5 U5 C2 h: A8 z& _ - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)/ Q" U; h: l5 V' c
- {
7 N W2 j. }! u7 K) G" [" R! Q - int ii;
6 v2 G6 e( \/ f1 j - double limits[2], p, point[3], end_parameter, start_parameter;: d+ ~( Z4 q, {" b: L* x
- UF_OBJ_disp_props_t0 H: L. v* z) R5 f9 V3 r8 E0 b
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,/ Z" T8 `* W6 h) W; W) l" D
- UF_OBJ_FONT_SOLID, FALSE};/ a3 P6 t+ {5 s5 p* S# d
' @2 S, v; F% Z: L% o7 Z- UF_CALL(UF_EVAL_ask_limits(eval, limits));
9 U" N& B$ X9 E# g2 J, \( T - printf ( "limit0 = %f\n", limits[0] );
* G5 G3 x1 r- r w6 U, q - printf ( "limit1 = %f\n", limits[1] );
( z" ?/ Z/ q n% f$ d - start_parameter = limits[0];! g! d0 I6 y, v1 U7 k, F% N6 _, E
- end_parameter = limits[1];) X8 n1 U' r& j$ Y
; q7 L0 A4 l6 q9 k1 V- for (ii = 0; ii < n_pts; ii++)
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. s1 U$ o$ h' y$ _+ N8 r5 X - p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
* x9 J+ P4 Y: v6 U7 v - printf ( "evaluate = %f\n", p );
$ Y% h! [' t9 ^" E7 O - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
; b1 ~) S( [& |3 z$ I1 v - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,. U* p \7 p/ C! t4 V
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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- 7 i T- k7 n% M, u6 P( i0 A* T F
- }. b: B! W8 Y9 T* P
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