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9 @" \! R9 e- h6 v. f: o- E7 a) w2 h+ V) L
" v( X& \( ]( L) V. Y
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- /******************************************************************************
' E) g; r1 P i& p - Copyright (c) 1999 Unigraphics Solutions, Inc.
' @" D: l( ?: s# s7 k' ~' G* C - Unpublished - All Rights Reserved
: d7 q8 L6 Q- w1 |$ h; v
. g% S+ }2 W G0 q' |6 l- *******************************************************************************/
8 W+ ^/ ^) {6 {5 T2 B+ j( Z - /* This example demonstrates the UF_EVAL api for lines and arcs.
' R* p" I$ T" ? - Some of the UF_EVAL routines operate on an evaluator
2 d% g, _8 I3 Y% N- m6 n) g - independent of type while others are type dependent. No longer use. Q- I3 C# Z6 X
- UF_CURVE_ask_curve_struct ( ),# [. O, B0 s z
- UF_CURVE_ask_curve_struct_data ( ) and! m* ^6 s) R+ B7 s: R
- UF_CURVE_free_curve_struct ( )
7 D% `7 ^0 r! {; ^' h1 X- z - */
6 i6 g, ]/ l* \. Z8 B5 I( W; Q
* k1 U$ w1 _( y9 {; M, `5 E- #include <stdio.h>
% u: m8 U+ y" {* H, k- _- b; Y - #include <uf_object_types.h>
1 n! a; Q6 i' N; O! C/ y+ R4 P - #include <uf_curve.h>* A9 y8 A9 X. }2 p2 r
- #include <uf_eval.h>! M) K. r; g4 v- T2 M4 D2 G
- #include <uf_modl.h>* E" Q, T" @$ n0 b, B
- #include <uf_part.h>$ d$ ?* z) R. V5 O) s& S
- #include <uf_so.h>
/ s. p* z8 L3 }# o5 y% b - #include <uf.h>1 p9 n; s" N4 r l1 q7 w
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
! w/ S: ~% w* d/ u - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);' q5 J% S$ T% p3 D% k0 x0 u7 { y
- /*---------------------------------------------------------------*/$ y+ u, J% w+ s; O, s' v% v
- static int report ( char *file, int line, char *call, int irc ): f/ c: h8 I1 M" Y
- {* ~! c) e. N9 j/ Y
- if ( irc )
" T; x# X0 c) U- I" H5 k' V - {3 l3 x3 h" A% l! C$ z
- char message [ 132 + 1 ];8 Q6 R3 y9 g v$ T
- printf ( "%s, line %d: %s\n", file, line, call );' ~+ T4 S# K5 `0 D/ l) N! J# x
- UF_get_fail_message ( irc, message ) ?
$ ^+ D1 \4 C8 k- [) ^ - printf ( " error %d\n", irc ) :
% f+ V, ]/ b3 ~; \6 e4 J - printf ( " error %d: %s\n", irc, message );4 Y- m# V9 E- @5 Y
- }! [6 q2 j @1 |
- return irc;
( ?! X% ]( G! z+ ^1 e/ d1 V' u! m - }7 @+ B2 _: f; \* w F2 `
- /*---------------------------------------------------------------*/
2 L. b! N S- J" x! Y - int ufusr_ask_unload ( void )
$ t# P3 v' P) B! q: Y* Q - {
4 R1 }' K# G4 C; g s: [2 L' w - return UF_UNLOAD_IMMEDIATELY;
8 z3 d' e- {5 x6 U B - }
8 W- c% @) Z2 f - /*---------------------------------------------------------------*/
/ u# B+ C' E5 S- }. J9 ?- P" e0 i - /* ARGSUSED */
& R, @6 B; u; v w# O+ Y5 Q: ? - extern void ufusr ( char *param, int *reTCod, int param_len )
+ s" {, E% b" R' C t ?) b& ? - {
8 E. M4 r/ E4 G/ t8 i - tag_t line;
( O9 e# Z3 `% z% K N - tag_t arc;" h" ?4 d' Q: e9 E
- tag_t edge;
5 u- r4 h y% U/ V2 Q1 V4 ]+ o - tag_t edges [ 3 ];. j& J) `! v5 i9 D8 R1 o( {" T- B
- UF_EVAL_p_t line_evaluator;6 g: |; E( U- @$ i* |! q, e
- UF_EVAL_p_t arc_evaluator;
! P3 I8 q) z) Q& Q6 M - UF_EVAL_p_t edge_evaluator;; V, {( y; k$ F" ]( L* T. Y) O4 A
- UF_CALL ( UF_initialize ( ) );
5 s7 f) r- {5 h6 ]9 Y; J( { - /* 3 S o; m8 n) c* t% M# p( t
- Create new part "ufd_eval.prt".
: P. C/ D& L" W8 Q* z2 P9 m* f q9 f -
. O! f) d) N2 w# u6 X1 K) H) M! Z - Close part if it already exists.# b( K7 w+ |% f" [* W
- */
$ U3 R' Y+ e* J - {! K) Q' w1 c/ V m, N1 |
- tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );* B+ }2 h. c2 q$ Q1 L6 }( v
- if ( part != NULL_TAG )7 Y5 p' a' q" I e
- {4 B9 R$ c6 i: t; ^" k/ D$ m
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );
[2 a0 H# W% h+ U3 t& H' j: y7 V2 l6 u - }+ R% E9 P" z( H
- UF_CALL ( UF_PART_new ( "UGd_eval.prt", 7 o; N& }& E! z! _2 @) ]* O
- UF_PART_ENGLISH, ! M* O1 A6 `! L6 e1 F
- &part ) );) {6 J$ f+ v- A0 F7 ~, l [
- }4 X6 U' C' m) X Z
- /*
8 N9 L" B" q5 p4 ^ - Create block and get edges.
, |# w7 J9 T! T. B( m+ G - */- z3 M6 ?+ p) M q: x- o" ^5 Z2 A
- {
- {# d3 B; L' k c - double origin [ ] = { 0.0, 0.0, 0.0 };; U$ U4 b y7 V
- char *sizes [ ] = { "1", "1", "1" };
6 F7 L' \5 ~$ g9 |% p& s7 @ - tag_t block_feature;1 D* V! ~; Q4 j/ B4 `3 D' [
-
: T# h, C1 q$ o; [2 J - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, - Z, l4 L$ J4 v
- origin,
3 T5 u0 G' j) Q; F6 U; u! i$ _ - sizes,
1 M0 `# Y3 R* a- \; E% V6 Y7 c - &block_feature ) );
) O9 D5 w0 I" A9 e - {
z$ m' [* V& h* | G, l - uf_list_p_t edge_list;
' S( K Z! F: _7 p. ~ - UF_CALL ( UF_MODL_ask_feat_edges ( block_feature, 6 a# q/ ]2 r% |: Y) l
- &edge_list ) );
. u& m+ ~ _& g, V0 V5 P+ o6 U) Y - 3 T1 L9 F& m3 m
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, 3 m3 g5 ]7 k: X7 U* r
- 1,
1 C' f% @8 `& I) Q$ U; ^1 A8 \: O - &edge ) );* O: ~; a2 H5 u9 z5 l. N \
- edges [ 0 ] = edge;7 @! S. k/ [9 _+ Q
- edges [ 1 ] = edge;! }. e, Q: I5 y" U7 |
- UF_CALL ( UF_MODL_ask_list_item ( edge_list,
& a0 M0 |# \) J2 t1 z - 0, 0 l2 B; X. h1 r7 H- ^) b. k
- &edges [ 2 ] ) );
5 R) m4 W8 x7 O1 B: w! U - UF_CALL ( UF_MODL_delete_list ( &edge_list ) );2 g n7 u- j% e8 e9 b h" v* B5 h
- }; a* A7 o; ]: _
- }4 K: Q( t, ~' U
- /*
6 }1 ? k9 b) m; \5 Z" o3 ~: y - Create smart line.
: p+ Q2 u' a# y- W, [ - */: i& M$ F9 ^* }& W8 q9 Q1 d
- UF_CALL ( UF_SO_create_curve_extract $ A7 u4 X8 V- o! r: C. {4 z2 H
- ( 7 s% m+ p6 \% v0 Y8 O# [3 v
- edge, 0 M% j W u3 c5 U$ c- x5 w
- UF_SO_update_after_modeling, . T! u; H3 L2 R
- edge,4 {* L; e: @$ v3 h! W) d; O
- UF_line_type, /* enforce line type */0 L# l0 C( A2 U" r9 j, a* L9 U8 m
- 0, /* no subtype to enforce */
& Y6 K& }, w/ g& {" d( M' m. B - NULL_TAG,
& `2 e' @' f9 X0 s$ U E2 R( v( |& S - &line
2 C2 C. f8 T1 H/ j5 t - ) );! D, T: {1 J% J
-
, ]' Q7 a3 B* O4 R( v; H - /*
+ X A0 L; t) m+ U* K3 @: V - Create smart arc./ l6 D0 J& l4 y U' g1 J* ]
- */* Z2 f5 U F: I4 n2 ^& n [
- {/ l) U# E0 x8 J$ y6 m% L3 M3 b
- int i;2 G, ]( Z9 k# L, K4 O/ a9 B
- tag_t points [ 3 ];% S& I% e0 D# `. Z3 h% G
- for ( i = 0; i < 3; i++ )& S( M$ [' j0 M& R" ^% L
- {
! B4 @2 {! Z) X- @0 f5 L# P - char *strings [ ] = { "center=1.0",
7 k' t: h( s- @; M. B - "start=0.0", . y' ~( J4 w7 ^& I
- "end=1.0" };
8 c$ c8 m5 ^" i* C! ^8 a5 s - tag_t exps [ 3 ];; c! q5 ^6 n: ~! I
- tag_t scalars [ 3 ];
2 G4 w- r3 s- w- ]$ D( h/ ~5 ? - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], # V4 n6 {% L9 P+ F+ c- E
- &exps [ i ] ) );
1 ^0 C% d, \% J q& [ - UF_CALL ( UF_SO_create_scalar_exp
' g; b; _/ I8 v+ {9 V% i ] - (
# b& K$ g B) K! G* H& r - exps [ i ],- D$ I: y: \% n" W9 [4 z
- UF_SO_update_after_modeling,
3 ?! o" Z8 f8 d7 W, _1 i - exps [ i ],
6 L# F9 b7 A0 t8 N- E9 M - &scalars [ i ]1 p% L6 N5 _, e. R& J, K4 U
- ) );
) R8 |& |4 s4 T- a+ W - UF_CALL ( UF_SO_create_point_on_curve 8 e* \* h8 J2 f
- (
9 z1 o5 Q; a8 c& e - edges [ i ],$ l/ g% u$ v" `* ?
- UF_SO_update_after_modeling,
: ^7 `, V& F6 E, T ?! ~" E - edges [ i ],
( j- u# a% h2 F - scalars [ i ],
# F5 [) s8 C3 Q* N1 E$ Y - &points [ i ]7 c. \% c a8 @2 A& N
- ) );
' s! s) L" I; L/ f; @ - }( V5 b k! }, }& T% {& Q, G
- UF_CALL ( UF_SO_create_arc_center_2_pnts . o9 v# |5 R* U5 \
- ( 5 B$ b/ N( w2 A( v i
- points [ 0 ],
" C) z) \" Y: _ - UF_SO_update_after_modeling,3 Q2 a% v% W: O& r& p+ M! C0 _
- points,
4 P2 s& s* v6 S9 L0 K' z - &arc - N# [0 ?. L5 S7 M) B e
- ) );( L1 M$ [4 s! o! R3 x$ l& W( K
- }. G( J- f" m, i9 q) R0 C7 N
- " T* O2 h2 ?! L+ ?
- /*
3 a" `, l* U* Y - Smart objects are created as invisible objects by
5 M \* Y/ ^7 g* e - default. UF_SO_set_visibility_option ( ) can be
; j* w* C( l j5 p# g - used to make them visible in the graphics window." P) {, \0 _( \% I) Q
- */
* Q2 x2 c/ {7 s, s% ^7 N; t - UF_CALL ( UF_SO_set_visibility_option ( line, 2 V Y% W) D8 D+ `3 l9 ?4 ~
- UF_SO_visible ) );
$ a. {! Z6 w" m& y - UF_CALL ( UF_SO_set_visibility_option ( arc,
5 N2 V: c- p! n1 g) Y$ M - UF_SO_visible ) );
* w0 c. K4 c9 a/ K1 z" E \/ M - /* / O/ V% y. {9 D$ L$ ^4 O( K
- Get line/arc/edge evaluators.# @/ c! U" p5 `/ }
- */6 y9 y$ V! _9 `- X# x# F
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
& k. n8 [$ P- _ `7 } o - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );3 P& Y7 B/ {- `6 f9 b: v- {' ~! W
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );% w) _' Y4 ~: B: [8 {$ Z
- show_edge_points(line_evaluator, 10);9 S/ x2 Z- W! _& }
- show_edge_points(arc_evaluator, 10);
8 `7 G/ X1 D1 r& L - show_edge_points(edge_evaluator, 10);
A! H1 S2 F1 ], L - /*
; `" B4 O! m: P( U% M5 J- c - Get line/arc/edge data.) x, ^ f& y1 d/ F( `, c
- */
: s% @5 H1 @; W5 S - {
" I; L" x' N! X8 q - UF_EVAL_line_t line_data;/ F3 ^2 W+ p, X( X+ }& L" d5 [
- UF_EVAL_arc_t arc_data;
& {' ]' Q7 c& r - UF_EVAL_line_t edge_data;
* s, `/ U2 z" r - UF_CALL ( UF_EVAL_ask_line ( line_evaluator,
- A" ~ ?: s A. d9 g" n* D. y, _! i1 x - &line_data ) );# Y( H6 h: c+ B
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
% j; U" z% [) B1 c# r# P. E. f - &arc_data ) );
7 ?2 J* v% Q+ `! v - UF_CALL ( UF_EVAL_ask_line ( edge_evaluator,
( D- }% f7 |2 `& e6 d - &edge_data ) );
1 D* t6 J3 l7 N1 K1 m3 r - }1 E1 T1 X1 D3 @% ?* U& d
- /* ! s3 C1 s" Y+ o" O) W9 q
- Check line/arc/edge periodicity.
- Y! w- F U0 C, U2 ^ - */* A( f8 ` L2 Z: l# k. V
- {
! g0 l S- l7 U - logical is_periodic;
" ^$ g# u: h5 G" y9 L - : h- s) L0 r8 W5 k, r- ~: S# P& B
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
0 u( W4 e. v+ X) X- M/ }7 R - &is_periodic ) );! R. {. Y; H! ^5 a, k2 q
- UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator, - k# V" F+ |% x) J/ x
- &is_periodic ) ); m9 V; }+ r8 K2 _0 H0 T( P1 d
- UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
2 }, |2 Q5 {; s* D" Y - &is_periodic ) );( n0 W; A0 W/ Z5 k3 [! L
- }
$ C1 V6 P. W0 e+ |( `* K! v - /*
8 n7 P- A& [. n9 U) |) W8 K - Evaluate line/arc/edge.
9 j! ?4 k3 w% v( ^, t - */# F1 @" y5 i, a6 h3 e+ k4 X+ y! ? c* W
- {
* A7 Y0 @* s0 e% h' A. w% G9 G0 J - double limits [ 2 ]; / w( C; w6 z3 n* z3 Y
- double mid_t;. B0 x; Z6 ~& C% L/ K* `6 z4 ~8 E
- double point [ 3 ];
, N7 k% R5 c6 e5 v F - double derivative [ 3 ];
/ ?# c4 A- K: {4 l: a - double tangent [ 3 ];
$ U, {: F1 m* _! b1 ? - double normal [ 3 ];
8 F& X+ T7 t( L3 T1 K - double binormal [ 3 ]; ]% H# B2 w8 M9 h
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );
; C0 J" W% p" p3 f2 E$ C8 g8 |7 m) a9 t - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;9 m# Q& R4 [4 F& z2 m* U9 k7 c
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator, / @1 i8 e* v" ^/ B
- 1, ' }" c& d! g$ K; K
- mid_t, 4 ^: \% q4 J3 b& u& y' ?6 T
- point, 6 o) I; h) t9 U5 f7 a
- derivative ) );
1 h( W& `0 t# ?# L -
- S: h+ s3 ~- L6 S - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator, - T, q v$ W. y0 m9 D
- mid_t, . ?* U% u: m1 m, e1 V# T
- point, . Y0 Z' J$ s+ b9 @ J9 K& M
- tangent, & n! Q4 U2 z, @8 {6 \+ K
- normal,
# Z( |( x- |* D2 E - binormal ) );# F6 s% Z7 C. f4 ]4 S' p
- UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
: L' m& \4 `% p% h - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
7 N# C+ a( \* k0 [% N - % R2 w, u! _* O ^- Q; A5 u- ?& s
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator, 2 i. S. H# K4 j, Z, Y! {
- 1, $ v( w. K. z2 p3 ~, D
- mid_t,
8 [4 c! d1 a3 u+ j! l: [7 c+ h - point,
8 u& p2 A) Q7 w - derivative ) );
/ U& O" w( N6 X5 e' r# p# l -
/ P$ [; Z3 J4 Q4 h. l - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
9 f* ]6 c/ B6 K( c4 W3 K$ A5 H - mid_t, ' I6 h" I( w+ ~+ e
- point, ' y* a" }3 w/ p1 B
- tangent,
, Q+ u% B: X/ V+ B- ~* b8 p - normal, # q: ~& a A4 ?6 P0 E
- binormal ) );
1 N7 N+ w5 e) Z6 Z" |6 _ - UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );! n. n0 W# B# z' Z- D! G. G
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
! }' m( M) O& C! Y - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
# x. l8 i* B$ n/ F* B; A6 e - 1, 8 Y+ T4 S( X$ X1 o! R1 {
- mid_t, - g( q: Q/ a; U6 l. c% X8 K0 d
- point,
5 z' l! O8 [1 x3 J W J8 J/ i6 [ - derivative ) );- I+ @ C/ l6 x7 }% v) b
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
+ T5 U7 w3 }- r, l- S - mid_t,
2 h+ H; f4 o. g# v) G - point, ; `5 x; r3 {) E8 d7 Y+ w# S3 K
- tangent, 2 X2 M$ I# W8 P! c2 p/ _* b2 ]2 P
- normal,
; M1 ~: [5 W }/ m4 ~& k - binormal ) );4 C- M5 }. V( W3 I* W
- }' `& Q, T# f& x9 n2 F8 A5 f4 I, M
- /*
# v% } j$ Q2 r - Check line/arc/edge equality of evaluators.
9 d4 z' o. {7 [9 B) y: q0 ?% y! n - */( I. p/ N1 ^& \# Q4 Y
- {
5 f4 ^5 ^; n& s+ J - logical is_equal;! ]; u1 c4 M. S: G! U2 z5 O4 @
- UF_EVAL_p_t line_evaluator_copy;
, v& q9 w* h/ n- l7 }( T - UF_CALL ( UF_EVAL_copy ( line_evaluator,! z5 `) L7 j3 F! D. `
- &line_evaluator_copy ) );+ M$ |; L' P9 Z4 Q8 |
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,1 k3 F! v; c) D f6 D$ d" Q
- line_evaluator_copy,
) z% @( F1 m5 g$ a6 A. L - &is_equal ) );: G4 C3 ~. y7 g+ _3 I
- UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );6 v5 |7 T# k. i, k, J* o
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, - Q& k# C* W# u3 u
- arc_evaluator, 8 O K% Z# ], H8 ~ W. t
- &is_equal ) );
, w& m8 I r- X) M# Z' C. u - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 7 V, [* e3 x% T7 Q2 G
- edge_evaluator, : D) Z _$ ^2 b6 X4 l! {" H7 [$ T
- &is_equal ) );$ L7 ^* u& P4 z, f- i
- }8 {+ f% ?. L s% q# j
- /*
0 l. K A& n3 x* J$ W - Check line/arc/edge type.8 N. ?/ z7 i3 G' m( g
- */
: j3 h+ m: ^" q6 K7 @2 w - {
( r8 F# V9 v# x M+ M& P - logical is_line;% w0 q! j$ y; ?
- logical is_arc;
" W) E( R2 v6 R2 H2 R' D6 o9 w - UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );# y" b# s8 a+ y' j3 ?, [
- UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
- @* a3 g/ a, c. m7 R9 {1 m, @+ W& \ - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
* o6 R& f$ U( v2 c - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );5 @$ p' }( T9 t: {3 A
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );
7 h" D* X8 l# \: Q% m1 e: H; X7 g$ a - UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
! q2 v& q) b4 M% H# a% n - }/ s1 z. ~- e7 ]$ i3 _# S% W
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );
5 f/ G) \* o( p3 [! [6 J" |/ a - UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
\: x! z- R0 Y3 a - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
9 E! ]0 t" D+ K, f - UF_CALL ( UF_terminate ( ) );
& M' L& V3 c0 \( M2 U6 c - }* i& Y" a6 m p' ]& o y1 K
- - D: c% h/ S- X: K$ n
- /* This function will disply n_pts equally spaced along the8 D @! F& G2 @; Y# b
- input curve.
/ Z1 }7 W% a5 B+ _' t* n( m - */
- P" q/ i+ H1 N) \0 ] - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)" H9 o, v5 J# T& e: @- \
- {
# H0 ~5 \2 y2 Y! n - int ii;
( m/ u1 J! c' ~& ^4 n+ U - double limits[2], p, point[3], end_parameter, start_parameter;' a6 W: z7 x4 s& Q9 G9 l1 a
- UF_OBJ_disp_props_t B7 y6 b8 e! B. z& z& e% W. J
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,% r& @( P# s+ i, \
- UF_OBJ_FONT_SOLID, FALSE};0 M, D: k% V3 Y6 A. V' }8 [
- 6 f3 H. I4 j! C- d
- UF_CALL(UF_EVAL_ask_limits(eval, limits));+ K3 g J! u5 Q, C
- printf ( "limit0 = %f\n", limits[0] );
4 ?: f1 s$ r% t# F4 z: N O( B - printf ( "limit1 = %f\n", limits[1] );
+ e9 S$ f; O# \5 t: m2 t/ a3 z - start_parameter = limits[0];
& d1 O9 h' t; l1 Q" H - end_parameter = limits[1];1 J5 J' p. ~" x; L" M# F0 l- d ]
- ~/ O+ Q% P6 z, u, ?# T; m* _- for (ii = 0; ii < n_pts; ii++) Q# [! P5 V9 j4 E
- {0 C4 T/ k4 [/ N+ J2 I& K
- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
* U9 J5 N Q9 X. s. o - printf ( "evaluate = %f\n", p );
3 I6 k1 l, V3 E - UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));
$ G2 _) O6 i2 |% D# p - UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,# O1 E3 _4 b* g
- UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));
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