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1 G& U, Z. }7 d) m( d
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$ u1 B/ o$ \$ S/ i! L3 y- /******************************************************************************% Q# `& m* k" `& o
- Copyright (c) 1999 Unigraphics Solutions, Inc.$ n8 X( t8 I' @* ~- w4 f7 C* P
- Unpublished - All Rights Reserved( [9 X* p; u1 Y8 W
, r4 d5 @% J% T6 h8 u+ ~- *******************************************************************************/; C6 Z4 B: @7 f* G9 D; |3 }
- /* This example demonstrates the UF_EVAL api for lines and arcs.; i5 a! \% P8 f
- Some of the UF_EVAL routines operate on an evaluator
# n4 R; b1 Q! g - independent of type while others are type dependent. No longer use
$ j2 ~! ^" O* V( N - UF_CURVE_ask_curve_struct ( ),
1 T9 |' H2 Z0 i" m4 P a - UF_CURVE_ask_curve_struct_data ( ) and r9 h) f( e7 W' q/ T6 e) v
- UF_CURVE_free_curve_struct ( )
+ a4 F+ u& T4 Y6 }- v+ n, {6 k - */% y4 W; S. v' r
- H* ]/ \! V9 M8 _0 [
- #include <stdio.h>) T' M% Z- B0 n+ y9 A
- #include <uf_object_types.h>- s; k* w* ~4 \1 g
- #include <uf_curve.h>7 _1 ^- U# D) g; S! w F
- #include <uf_eval.h>& l0 p1 O: F Y9 e
- #include <uf_modl.h>7 o# R8 j. Q6 q& ^ @# p' ^
- #include <uf_part.h>2 C, `3 E# i+ k: {
- #include <uf_so.h>1 F5 z2 U2 X! ]: T7 [/ p
- #include <uf.h>3 w; U0 @2 w, i0 q( F8 I% Y( [7 w: s. H
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )
9 `3 A; L4 {3 l# v% N - static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
' r( o$ E/ y- W Q. Y$ l - /*---------------------------------------------------------------*/
" h# R) m" L" n7 K( Q( N - static int report ( char *file, int line, char *call, int irc )
! a* x5 A3 {; X6 d' L# q! B - {
: r; S& l7 M7 C9 j - if ( irc )
+ F! l/ X5 y% l6 s1 c2 o7 T6 m - {
7 J: i9 }2 E) u1 \; w7 I - char message [ 132 + 1 ]; h1 u& V" M8 u- m+ S) ~! G
- printf ( "%s, line %d: %s\n", file, line, call );
* G T8 }8 p. }- u/ B+ I9 ` - UF_get_fail_message ( irc, message ) ?' \6 }2 K% P: Z" g' J2 N% F" m
- printf ( " error %d\n", irc ) :
. p5 T( N, N0 |$ k7 B' G3 [# x - printf ( " error %d: %s\n", irc, message );5 f. Q4 ^7 b2 G
- }
* F+ p/ i* q0 Y3 Q7 V1 y - return irc;
2 ]1 l" {4 {4 b4 o& i2 ? - }) t" e, C; f' ?/ S4 k7 I8 M
- /*---------------------------------------------------------------*/
' I$ w2 l1 e" w1 ~% U. A - int ufusr_ask_unload ( void ), c: m0 }) g% O5 V4 A2 n
- {
; c# |: t2 m: H8 p) J# Z1 l - return UF_UNLOAD_IMMEDIATELY;! d. \4 G0 S& f: D$ ]( z5 y
- }
; B" q# o( ^: _2 |) s* F - /*---------------------------------------------------------------*/7 N/ {# m/ a8 u; L5 o9 d3 J$ w
- /* ARGSUSED */
; q3 k. N0 S& E9 w0 E* l" r5 O - extern void ufusr ( char *param, int *reTCod, int param_len ): ?3 q- Q- n, Z4 @5 f0 O3 d
- {: R5 f$ t$ P" {6 w; t
- tag_t line;* k1 k! f1 @. ~& K% l5 O
- tag_t arc;
" ]' ?( M ~, y) t - tag_t edge;
# M# s) c. G4 I4 Y, V8 O2 B - tag_t edges [ 3 ];
+ W2 M) |3 P# z: q - UF_EVAL_p_t line_evaluator;: P5 J& u* i: y3 Q
- UF_EVAL_p_t arc_evaluator;
. F7 a4 L$ ]; L - UF_EVAL_p_t edge_evaluator;
0 M7 m8 E7 o/ [/ h8 I - UF_CALL ( UF_initialize ( ) );
) M- k( a( K3 R8 a; }! P2 N) ` G - /* ! D( H- X* {! F; T" ] G% z: I
- Create new part "ufd_eval.prt".
( t! ?- y2 X: z; E0 B+ [% `4 L - " r- H: F% f& F& [7 ~1 C
- Close part if it already exists.3 b( Q, [7 v8 j. v2 G: O3 D- K
- */- K9 E7 |3 g9 u2 b: u9 j
- {
2 _" N( N% M5 J) X. M - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );
4 e ]3 |# M) u7 w! k9 o - if ( part != NULL_TAG )! a7 A7 |2 ?6 l W8 q* I I. s C
- {' ~6 K' @; A* l
- UF_CALL ( UF_PART_close ( part, 0, 1 ) );$ `. ]/ q, k, Q1 r2 u
- }
% c8 V+ F2 B4 d* Q - UF_CALL ( UF_PART_new ( "UGd_eval.prt", 2 ?& X2 _1 i& ?/ p0 q
- UF_PART_ENGLISH, ( X" ?9 z* Z; ~. P) D0 ~
- &part ) );
, m* t/ C3 X+ z- Y - }
6 P' l' Y4 h) i# O - /* 7 o" {; X" d6 p4 k Y& |
- Create block and get edges. : N9 [- V7 n% I$ q9 u$ N
- */# N {7 S9 i: c U
- {
8 ~) \1 R0 U2 w. ~; ?7 P$ S - double origin [ ] = { 0.0, 0.0, 0.0 };
; {6 k3 _/ }# j - char *sizes [ ] = { "1", "1", "1" };3 h. E' ?) L8 i8 R' ?0 y
- tag_t block_feature;3 I3 n3 \" Y: N- k. [. t
- * p, B R- t# F, E3 ^
- UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, + A1 s% V# R& G: _4 r; e! L
- origin,
( Y; `+ n, T' t - sizes, . c0 F, X3 X& c: l
- &block_feature ) );
" @: M+ [) M* [& _9 ^( Q6 O - {
# i3 P$ L5 F6 b2 d5 J - uf_list_p_t edge_list;4 D- j1 g1 ~/ e& t& C+ A: D7 R
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
9 k% n3 d- R1 S& X' | - &edge_list ) );
( d$ M. o/ C8 s -
0 s) X. d b+ m3 x0 } - UF_CALL ( UF_MODL_ask_list_item ( edge_list, + {8 y0 { m0 C+ C
- 1, . A2 I2 R2 @/ v( u1 n2 P- ~
- &edge ) );& K. t* o6 R8 s
- edges [ 0 ] = edge;
! H6 U6 U6 W1 |# h# i' c9 ]& x) o( B! i - edges [ 1 ] = edge;
; x& H9 w3 s9 ], J- O: P: ] - UF_CALL ( UF_MODL_ask_list_item ( edge_list,
t2 d# D9 g% P# i. Y5 S/ h7 Q - 0,
8 r! V1 p& \7 }, ]: B& F - &edges [ 2 ] ) );6 b' g3 k! V1 Y* v0 D* |
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );, u2 E; C9 D9 B7 s+ Y1 t
- }
) x Y. k/ k( ^ - }- I$ [# ]4 a! n. u
- /*
* a( {9 l) k" I* l- z: f - Create smart line.
# d$ B8 x6 E" b7 [; t - */4 {$ U4 a m3 K. j w' o
- UF_CALL ( UF_SO_create_curve_extract 0 B- _4 ]0 i3 x5 R' f& |
- ( " K7 p6 {, t, W5 @" P
- edge, ' {, T, m8 w4 q9 j. [) ?
- UF_SO_update_after_modeling,
1 I$ V0 x. O2 l' \ O - edge,: T+ p: ^6 g3 R7 Q4 [
- UF_line_type, /* enforce line type */
& J: t7 b: f u9 ?. N& p - 0, /* no subtype to enforce */- j6 [! s* ?- w, H, j
- NULL_TAG,3 v! j; \* j3 {% i! }
- &line
3 J9 Q5 W! w2 u7 s/ ] p* V& ? - ) );
( ?2 X" \6 E; E% e4 ~% [ - " v- B& i0 ^) ? C! L! X
- /* R& C( y; ^- T0 ^0 h) w
- Create smart arc.& u# K; e% y" Y6 Y. R
- */2 o* H1 n1 D' h: p% M0 `& p
- {
2 R- I1 m1 I+ l8 u5 q - int i;
r9 R1 N9 w; E/ _9 P - tag_t points [ 3 ];
$ X% ^+ A; ^: y: ? - for ( i = 0; i < 3; i++ )3 U5 w& i) v B9 ~
- {# n% H$ C" w, {! S8 n8 Q$ c
- char *strings [ ] = { "center=1.0", ( R4 A# o3 I- ^3 p3 Q3 ?4 Z0 e% F
- "start=0.0", / c G& J4 c2 x
- "end=1.0" };& D- H, r2 B, F7 Q1 h' _( M
- tag_t exps [ 3 ];( W9 ?2 G, O4 W
- tag_t scalars [ 3 ];
+ I* @& X& p1 v% c8 i K - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ],
) [" C1 x( I# ~! U z - &exps [ i ] ) );
* V4 c( z8 l" F. T - UF_CALL ( UF_SO_create_scalar_exp
6 v& c" c7 y/ ^' ?- G& H4 I9 v - ( " q7 ?+ k$ c0 _% ^( R& A5 y
- exps [ i ],
! @. D3 r2 h2 B0 G6 D - UF_SO_update_after_modeling,
{1 r! V6 |2 @* | - exps [ i ], 4 w b7 V7 n8 C# H; V7 H
- &scalars [ i ]1 v H: W0 {3 J" I4 m
- ) );
* }$ c G* ^( n0 Z0 `+ ] - UF_CALL ( UF_SO_create_point_on_curve 0 C. a9 x ?9 C+ |
- (& b& m8 m% t! w$ n
- edges [ i ],
- C7 W6 o$ C/ c1 {9 P5 I$ V6 L - UF_SO_update_after_modeling, 0 B. [2 j8 i {& i1 D+ B
- edges [ i ],; a5 q1 L/ I5 a$ v4 z& `) r
- scalars [ i ],
: s+ Y7 p6 {/ F$ |) c2 p1 M - &points [ i ]8 B- l1 m: I& R/ n+ e4 b! u
- ) );3 ~( t) W2 J k1 t& T0 b) w8 Y
- }$ P! A8 Y8 _; q( ?
- UF_CALL ( UF_SO_create_arc_center_2_pnts / K X% c9 @" ]" J8 K" p) o
- (
8 g/ Y- P5 x* @ e& o8 P4 G5 s - points [ 0 ],
( K% _6 j1 U4 W! R. z* a' _ o7 Z - UF_SO_update_after_modeling,
8 C" k5 f8 ~' M* u- ~0 o - points, " x' ^$ j/ V/ n( {
- &arc : L" k8 |5 e' D/ U( X7 a$ b7 n
- ) );9 r* f& J" ]8 N G" [
- }2 ~& J) x/ x' G# ^) [
- ( Q" m. a& w% b
- /*
4 J) u; ^6 P" d' S( J# J5 O: Z - Smart objects are created as invisible objects by r, ~) W2 ~/ y! n' x+ [8 q6 I* d
- default. UF_SO_set_visibility_option ( ) can be
1 G2 x$ u& P. q8 E! w4 x - used to make them visible in the graphics window.
2 D+ b& L1 |" A! f8 k4 J7 w' p - */
/ ? B. ]0 u @3 q i - UF_CALL ( UF_SO_set_visibility_option ( line,
O8 ~3 v+ z3 b/ J - UF_SO_visible ) );; u1 z* L6 i; v3 c$ v: G2 ~
- UF_CALL ( UF_SO_set_visibility_option ( arc,
1 x" k. \# Q, ~% f4 Y - UF_SO_visible ) );
+ S5 V |# l) {5 k - /*
# M8 l2 P3 a; S- A! w! ^; |9 M - Get line/arc/edge evaluators.
; u+ T! ?3 o3 Y+ G) a- r, L4 X - */8 x% R! H/ x+ t- c2 W z) Y& a
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );
* G6 _4 v, V, a/ s2 R - UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );) t% g" ], t2 R& u
- UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );4 X H5 n+ p" ?. e7 c0 x
- show_edge_points(line_evaluator, 10);" |8 L# T5 I& E8 @+ T9 W1 U' W/ W
- show_edge_points(arc_evaluator, 10);
; V" Y% t- _! [6 k/ S& u - show_edge_points(edge_evaluator, 10);3 \7 N# e, h( g
- /* + x( f4 i5 k2 [: W# P3 n- i9 z
- Get line/arc/edge data.: k2 G7 v! ^ B2 v" x1 l# ~
- */0 F. a t3 B0 ]7 f6 ?; w' ^8 S* F
- {( M. u2 ]# O8 I4 ]$ B* d! o2 T% o S
- UF_EVAL_line_t line_data;
3 P t" _9 K" s% \1 N" X - UF_EVAL_arc_t arc_data;
# J _- v% ]% x4 ? - UF_EVAL_line_t edge_data;
! V" W1 z; U/ h - UF_CALL ( UF_EVAL_ask_line ( line_evaluator,
6 ^" ?9 E, L, w7 y# o - &line_data ) );
e& U# `5 \ [* Y4 r - UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
5 `8 N3 ~9 `( y - &arc_data ) );, T( t# S7 G6 O. ]5 K
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, : s" i5 ~3 A. W) a; h2 Q0 K* _
- &edge_data ) );
$ g" h. A4 ^% |* O# H - }
0 D" w! s" L9 n% k/ L1 y - /* ! `. ~! q0 `! @
- Check line/arc/edge periodicity.. Y' P, [7 ?, y B; X! y
- */
0 W2 X! R1 S4 A9 E1 W3 I' u d; ] - {- B* Z3 ~# S2 l8 l( L
- logical is_periodic;
( I, N6 I! B. \; o - : e X4 S$ A9 i
- UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
0 I. Q& E. e9 e - &is_periodic ) );
# C- Y/ H3 G8 t - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
0 \ h! U8 X6 n1 B% y8 U - &is_periodic ) );
0 @3 Y' c! ~# N: r - UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator, ' i e7 i7 L! }' \! Z
- &is_periodic ) );0 D4 K4 ~, s0 l; M# l
- }
4 {8 p8 [5 R, ?; q2 n8 q' S - /*
6 N: K0 d" q3 o - Evaluate line/arc/edge.
3 o, I9 `' L0 e+ O u - */; d) W* O0 S1 y9 n4 A f2 _1 U8 N
- {
5 s1 P% B$ r% G - double limits [ 2 ]; Y7 y4 K2 @. U& W1 `
- double mid_t;/ i3 E4 L1 e- s, q
- double point [ 3 ];
3 a8 {4 K) G3 G - double derivative [ 3 ];
+ v1 O9 n3 i9 _0 \ - double tangent [ 3 ];1 c# s* N2 ^" | c, U
- double normal [ 3 ];
: I5 e0 u; C' V% m' l9 `- f) C - double binormal [ 3 ];
) y, z. i, S2 `3 Q+ b - UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );; Y9 b' j. k6 B- g& c
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;6 y5 Z; y& p1 ~1 ^7 I5 k: n* V
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator, 6 `# P- c: B3 t+ y$ y. N
- 1,
2 s( l3 F7 k" t" S* b8 y: v8 D1 L - mid_t, 2 V9 n4 _2 n) c; m8 ?- \5 l
- point, 8 U6 Q4 A: m: R! O# i1 n: c
- derivative ) );
4 ?" ^3 ? _9 D: x -
v4 L4 r+ R* n$ t: z5 f# o' j - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
1 s0 l+ v9 d! V2 x: P+ E6 U - mid_t, 3 n" l7 a6 X) t1 \2 ] u4 d
- point,
" W7 S+ }* o! C9 C7 Y - tangent, . m1 S* N4 ]( x9 V' Y/ [5 E7 r
- normal, , B/ L4 \" C, }/ d' h: Z5 M# i( `
- binormal ) );
1 b# ~) a( `2 p - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
: | i& C! M) d' J5 g- ~0 Z5 \* W - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;# F8 j u- t( n! A( Z) m) D! [
- ; S1 B( ~5 h) w2 Z/ z9 ^4 c6 i
- UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
: Q# m9 c P& ^ - 1,
# b B5 m1 Y. j, }( } - mid_t, " e0 P0 T I$ v* |
- point, ) I7 ~3 x8 Q9 Z
- derivative ) );
4 b: d1 F% |1 i; V, r8 m3 a/ @ D - 8 j4 P+ G- w6 D7 R
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator,
/ p, H. \2 {1 R$ q$ z" L. A - mid_t,
. W. T( U8 ?# W f o9 o' Q - point, ( `9 f5 P. P4 E4 @1 U7 b8 n) f$ g
- tangent,
4 |: x9 Y8 G% u - normal, d" ?4 r8 U h" j- }
- binormal ) );% _. t7 \' r4 o. ]4 ^2 x4 H. v( T
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );3 F9 R; h8 X0 v% [: {
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;
5 b; A6 e( t7 X | - UF_CALL ( UF_EVAL_evaluate ( edge_evaluator,
; M( A. V7 p/ |% \; c6 K1 Q- I - 1, 5 F% A+ a( Z& i, U; Q
- mid_t,
! Q$ l+ F/ c$ A Q( y- Q - point,
; [/ |1 } E- Z9 T& N$ ~ - derivative ) );- o3 P- h$ c! W4 H# x" x
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator,
' \+ N" z0 _. R( E9 u - mid_t,
( B9 r/ N& o. y X. b - point, 1 ^* j1 T9 O2 j
- tangent,
; f2 K" A2 j* E - normal, # }5 r: F! E) v: A/ ^
- binormal ) );1 S9 C7 v. d* j# Y0 K4 |) G
- }" \7 u, {* v6 Y: X F; S
- /*
; W* v/ g9 ~) g p' m+ j1 v! ~ - Check line/arc/edge equality of evaluators.' d: E7 o" Z5 e# g5 ^9 Z" e! O
- */% Y, W- x" w: L. M+ f7 P
- {
8 R8 C( `8 R: R; e; p7 m3 ` - logical is_equal;
. Y. h! H6 r3 t9 {7 L8 J - UF_EVAL_p_t line_evaluator_copy;
: Y6 `1 z0 O9 `) L - UF_CALL ( UF_EVAL_copy ( line_evaluator,6 s. |% f0 H- K, M
- &line_evaluator_copy ) );
8 a. Y, X7 ]4 z- i! Q0 N - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
& T4 G0 @& l) v$ C4 g - line_evaluator_copy,
, j, l$ L8 v0 V9 O B1 n - &is_equal ) );
9 D& G! q) ]" l) I8 I - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );0 A! P: W5 u7 m# F) f9 D
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, ) a! l8 \( \# C- ^* n" F
- arc_evaluator,
5 l( G' u6 k1 W% J+ J8 Z - &is_equal ) );1 _) Q5 G, K* t
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator, 4 M% t2 L% D6 t) r5 X- ?
- edge_evaluator,
4 W3 S: R ^: k; Y/ h1 ? - &is_equal ) );
2 y' h' T5 B0 q6 {2 d - }- l1 [5 T3 `* B% J( I1 N
- /* ! Z$ F9 M6 K* n1 R6 R1 u
- Check line/arc/edge type." s! B& q+ o4 U! z6 B
- */+ E/ g+ t9 t* p/ L
- {3 Q4 h7 p8 r' o# ~4 v. s. p' h
- logical is_line;
! t* i9 j+ U% l6 ~; @ - logical is_arc;7 w5 s1 W" `! q& M
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
* }/ o# _+ R( Y! G6 i% l - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );
* i- s* |1 L4 v9 V9 D. k2 K, l - UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );
6 o* q- S; L7 |! \) i - UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );
k# @! G7 e. b8 o* N - UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );. y4 \9 |! I* K5 b( \% M
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );
6 y: n( a- s4 g3 m5 ] - }! d; g% X0 P3 x, ~3 q1 r
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );8 }- ~/ Y* K- K" }% ]3 l
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );
+ V5 V# U* m! D7 w% d2 o) d/ A - UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
3 J( i) C, X0 _& P - UF_CALL ( UF_terminate ( ) );
0 G! ~# f2 L" Q; I# X; g& k - }
% d# M- J# ]0 b0 l @7 @( b3 ` - % k: L* E8 t: ^( G3 c1 \) }+ `
- /* This function will disply n_pts equally spaced along the, y, ~! k" w# Z. I) U
- input curve.# u& d. s) p! p* V* S" B" L
- */
+ b9 v. [, y; N: c( w0 v - static void show_edge_points(UF_EVAL_p_t eval, int n_pts)
7 O! ]& F; [: m7 z$ A* o - {4 i& y8 |0 [+ |- p
- int ii;) _- i& S' n6 g8 Q
- double limits[2], p, point[3], end_parameter, start_parameter;# p! E, j* M' j! ?) W
- UF_OBJ_disp_props_t
$ N0 _. s& P o$ x' [2 } - attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,6 q( K# p1 ]) [9 ?, h0 P/ L+ F( Z
- UF_OBJ_FONT_SOLID, FALSE};2 e+ R- Q0 i' {" u( ~
- . D% {# ~- A+ v+ L0 x1 f3 ?9 w, J
- UF_CALL(UF_EVAL_ask_limits(eval, limits));# H% ]8 B1 L1 C7 v8 C* J
- printf ( "limit0 = %f\n", limits[0] );
- Q1 R: a: ?6 r' P; Y5 u9 q - printf ( "limit1 = %f\n", limits[1] );
& x7 t2 v: ^6 B+ G! U5 W, c - start_parameter = limits[0];& a1 I" U3 w P
- end_parameter = limits[1];& S8 U% D" B* N5 Z9 V) z! E, z5 K
+ m, N, k, x k+ [/ v- for (ii = 0; ii < n_pts; ii++); [) m j, U3 \6 _& k8 G6 {
- {1 s3 ]7 O* S6 G( J& i
- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));
2 `; W P: e% f* | X) D) Z" C - printf ( "evaluate = %f\n", p );& m& F% v7 T3 {* s" F& l1 L( y
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));9 ]1 J2 t# `7 h0 c& Q* R! e5 R
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
. N$ {) x) s5 n6 |/ G& O$ W' n. s - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));3 Y- |0 C2 ^* p; _" X' g% y0 R
- }2 d# K" s8 Z; e: U( {
! ~8 G2 M& a% |$ U- } @ ], K& Y y f/ X5 b& d& F
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