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- /******************************************************************************) b! Y6 T* z6 t7 B* o! t, }
- Copyright (c) 1999 Unigraphics Solutions, Inc.
: `/ I/ q; p }2 A. L) Z+ w - Unpublished - All Rights Reserved
% z7 T1 t4 ^& Y4 O6 L r; m - 2 Y: W9 |1 Y, X* V& c) |
- *******************************************************************************/* {9 X) U7 g- }$ ~: ]2 x
- /* This example demonstrates the UF_EVAL api for lines and arcs.5 L/ q% c* M; k* y
- Some of the UF_EVAL routines operate on an evaluator+ j& R6 [6 f% Q) z* A) K7 O; S
- independent of type while others are type dependent. No longer use
9 T' S% ~/ y' t1 P4 r0 g - UF_CURVE_ask_curve_struct ( ),; T* h* u S% P, `" h
- UF_CURVE_ask_curve_struct_data ( ) and
- |* M! |; c+ v& d/ ? - UF_CURVE_free_curve_struct ( )3 F' E/ f3 R- F8 Q
- */* ?) e% G1 q3 p$ P; a
+ O( D' P. {- @) B6 W- #include <stdio.h>
* E8 e4 U6 h1 c7 `' [3 [ - #include <uf_object_types.h>
6 p: J, E- i$ w6 r - #include <uf_curve.h>5 R2 a: }" q/ \7 B; H3 J
- #include <uf_eval.h>3 W# z. @ s8 u8 i/ k8 ]
- #include <uf_modl.h>( b- ]) c( Z$ m$ l6 x- u
- #include <uf_part.h>" K' U% ^; H+ Q7 j% r4 s
- #include <uf_so.h>
1 g, ?+ a4 @- m, T2 T5 V - #include <uf.h>; }* r4 }9 B# _5 x' q
- #define UF_CALL( X ) ( report ( __FILE__, __LINE__, #X, ( X ) ) )2 i, w) P: ?) q& G/ w
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts);
# c* d# i$ X- f - /*---------------------------------------------------------------*/7 Y! {3 u* `4 J6 ]
- static int report ( char *file, int line, char *call, int irc )
; U) b+ Q2 S- V" | - {1 e6 d; P! ]5 U4 M! j
- if ( irc )
' k7 L1 G- N) y9 Q3 w1 H$ N: W, @+ T - {
z+ i- F1 f) V - char message [ 132 + 1 ];
8 {( @* Q5 d9 P1 v6 L$ M9 _ - printf ( "%s, line %d: %s\n", file, line, call );
% T9 z# X; x2 q v( H/ k! N - UF_get_fail_message ( irc, message ) ?1 L, e; p* g% Z3 x/ P
- printf ( " error %d\n", irc ) :
+ i6 o& ~; n& @0 a+ O \ - printf ( " error %d: %s\n", irc, message );3 {; I9 r$ O" `: U5 k! e
- }8 z6 S' p5 u6 c3 R
- return irc;
5 Y$ Q; `3 y& t2 p - }
) E2 D4 K- N2 X0 m+ W% {% e - /*---------------------------------------------------------------*/
' q3 H! r; O8 ^. v( B; Z. ? - int ufusr_ask_unload ( void )7 _+ e3 h# h$ s; y' H& M; ?
- {
, v. ~0 B+ D$ v5 t9 z Z - return UF_UNLOAD_IMMEDIATELY;; }- I- D: ~2 j& F
- }
2 P' `6 c# D0 {% {/ H: a - /*---------------------------------------------------------------*/
/ |8 K2 W& I! ?9 ? - /* ARGSUSED *// M, H/ L6 q4 y7 \
- extern void ufusr ( char *param, int *reTCod, int param_len )
* J. Q9 z) F7 W( ~5 R - {$ w# K! Z, j) d+ s- }, Y' n! F
- tag_t line;0 w! R0 f7 H+ R5 @% y% A7 B% L
- tag_t arc;( ]" [' X* G' c3 M" U
- tag_t edge;+ v8 K0 ~7 o8 W" |
- tag_t edges [ 3 ];( \! T6 c6 L I' x$ \
- UF_EVAL_p_t line_evaluator;1 G, f$ `5 E2 b Y. u
- UF_EVAL_p_t arc_evaluator;
5 R% V% k7 [& Y6 x5 n, _ - UF_EVAL_p_t edge_evaluator;$ i6 o" n, f* [/ V, G
- UF_CALL ( UF_initialize ( ) );
5 ~2 A6 x' g5 ^% G j - /*
* A7 x0 F7 I2 q! j/ S - Create new part "ufd_eval.prt".% a( K# ^& G) A. F p% z
- ' ^7 n& Z8 R5 o- @
- Close part if it already exists.- C% Z! ]" m+ B; {, b
- */
- s' D8 G+ h. S3 T$ Y" K - {
& z9 k3 C8 Y) B W4 t% r - tag_t part = UF_PART_ask_part_tag ( "ufd_eval.prt" );# P" a5 m. S; ~( C+ E# g
- if ( part != NULL_TAG )0 _. F. N; o7 F& Q, Q( t
- {
! [3 }, B' b* z- {/ E - UF_CALL ( UF_PART_close ( part, 0, 1 ) );$ e. V* T$ m2 A$ x' ?1 q4 L
- }
0 d9 i, i0 P- y - UF_CALL ( UF_PART_new ( "UGd_eval.prt",
9 D, {6 L6 n$ g: N) l - UF_PART_ENGLISH, ! C" I6 H _- f. p% A, h
- &part ) );
1 k% I) G5 V" u- \! F7 P. a - }3 Y" Z4 h( O0 {
- /* 2 B' G' m3 ~4 \
- Create block and get edges. 1 C7 f" s1 J4 y) A) O( D) e3 w. L
- */
! M6 S$ O" ]9 h" N+ x7 d - {5 _3 a j* u. X- j
- double origin [ ] = { 0.0, 0.0, 0.0 };: u& {1 r# w- _% S
- char *sizes [ ] = { "1", "1", "1" };
4 S" `' L z6 O# o* j5 ^1 ^ - tag_t block_feature;/ c5 c8 `, ]8 f- m3 m; G: u- h7 u
-
/ c( \+ d9 U/ y7 t( n3 o9 e7 Z0 m7 i: w - UF_CALL ( UF_MODL_create_block1 ( UF_NULLSIGN, 2 |6 J: ?1 c7 g) U. a& C
- origin, 3 ^; c$ f' j- f- S% y
- sizes,
( [" h' Y. @/ k b - &block_feature ) );
I y$ m, _ I, m/ X - {
: v9 s* @4 |; V9 z/ D( e - uf_list_p_t edge_list;3 k5 T# X! Y: ]+ D, W& C2 @
- UF_CALL ( UF_MODL_ask_feat_edges ( block_feature,
8 _0 v8 w9 M/ e9 d& \; G3 g1 Q - &edge_list ) );9 |- S+ T4 C6 k3 S% ?7 m
-
8 [! `# L/ w+ H$ d5 N% l - UF_CALL ( UF_MODL_ask_list_item ( edge_list, , q- |6 l! P8 E. h! p
- 1, 0 n4 m0 N6 S8 H; t7 [6 ` v
- &edge ) );; g) b* [5 i9 o' C$ I" j0 t
- edges [ 0 ] = edge;/ M( M* H4 y% c; U8 q
- edges [ 1 ] = edge;, I1 _& d+ f/ k3 x) u1 T- ^
- UF_CALL ( UF_MODL_ask_list_item ( edge_list, " E( p' B* B- h5 A5 j
- 0, ; Z4 H4 ~( Q7 l& `9 j8 O+ z
- &edges [ 2 ] ) );# `. V, Q, b& \
- UF_CALL ( UF_MODL_delete_list ( &edge_list ) );& g5 L0 H8 R1 I7 d" W6 I
- }
: H" k9 _$ x; i - }5 t# e; t- E6 p, a
- /* ) \( A7 K$ b5 A" _' R( \( D
- Create smart line.8 a; z3 P- W8 f2 q* b
- */# o$ T6 d# ?5 Q. W) }
- UF_CALL ( UF_SO_create_curve_extract ; ?: i0 d1 f/ @$ C7 z+ j4 e
- (
0 x/ H& C! l0 r- @% q0 _# @8 Z - edge,
7 A& n3 M4 o; O - UF_SO_update_after_modeling,
4 R; h4 [# s* Z! s# G9 m& q0 @ - edge,
7 K$ \& K6 C$ V1 a' e( J3 t- {! B3 R - UF_line_type, /* enforce line type */
9 h7 e+ v, u/ X - 0, /* no subtype to enforce */
3 `$ H, z& }% L: ^ - NULL_TAG,& m# J# m+ D9 ]* `2 ?
- &line
8 s2 [6 I8 c2 Q- S/ y - ) );9 B/ E, {9 G; j# ^
-
; ^3 n' f! g% v0 L" g - /* , B4 @6 `2 s" R
- Create smart arc.5 Y N3 C1 Z+ o1 Z
- */: y' ]3 k8 h( ?) h p' w! @! v
- {* C' I# O8 o4 l6 U6 N( f
- int i;4 b; r8 {, c' q8 n) x; ~
- tag_t points [ 3 ];
+ z0 ?: x6 Y% B! n: W- {* I8 H - for ( i = 0; i < 3; i++ )" C! l X6 q# q& @4 d o' Y
- {) ]% T$ i0 S5 \1 w, X
- char *strings [ ] = { "center=1.0", / u+ C- D; l: d, a4 p! Z2 u2 |
- "start=0.0", 3 s1 `7 H* Z5 ^) E9 T
- "end=1.0" };! }. P# W( j, F- r- V
- tag_t exps [ 3 ];
R+ P; N# w( q& C0 W) b. \ - tag_t scalars [ 3 ];
- v% |( u) F0 b1 M2 Q- X: r% o - UF_CALL ( UF_MODL_create_exp_tag ( strings [ i ], . \# k# N: L( z$ T3 _! J7 L
- &exps [ i ] ) );* `. X4 |* O; ?: m- q
- UF_CALL ( UF_SO_create_scalar_exp 2 D {$ d4 q$ f, Y
- (
z y- W( p; L% ` R1 ~( h1 N - exps [ i ],
0 {) \: o/ r) ^- s. t - UF_SO_update_after_modeling, : _2 @6 l5 i* O
- exps [ i ], `2 j0 x4 C' y5 s! I
- &scalars [ i ]
/ V' g$ b7 H' E1 d8 z: K! t - ) );/ f6 I7 ]$ E9 H* K( R Z
- UF_CALL ( UF_SO_create_point_on_curve * ^& U* e- ~ U# F/ u9 J* \% L! [- ?$ Z
- (
`- H. o1 `# f' n4 w! L; E) Z - edges [ i ],1 a i( T' O) @% R
- UF_SO_update_after_modeling,
' Y1 ^% B# [) `& t" M1 I+ H# v% @ - edges [ i ],
2 L& u: f- {/ Y( D- r2 n& o" ]5 [8 b - scalars [ i ], " |$ W/ f, e8 Y& z" O
- &points [ i ]
: O* ]2 t; f1 |0 G - ) );
0 ?" M" i0 H) _+ L - }
/ m2 r+ p+ A' w - UF_CALL ( UF_SO_create_arc_center_2_pnts
0 T2 |. B6 q6 I$ N - ( 6 _ a2 Z! s7 [. s5 m, _# U8 p: _
- points [ 0 ],
! P, S: `9 m& ?8 X( S/ Z) r2 r - UF_SO_update_after_modeling,6 D1 U- r& {: Y) M- q5 P1 R
- points,
( m0 H3 {4 G$ u - &arc / b# g2 O4 E5 J5 ]! h2 K* p+ S8 [
- ) );
$ M% X7 S) j, u - }3 f: H7 p2 f; F6 g' b5 N
- + x) Q9 V1 E0 W% m8 C
- /*
! L9 M7 M, g7 s) N! b$ t% ? - Smart objects are created as invisible objects by 3 `! k8 T( H' T" ~& l
- default. UF_SO_set_visibility_option ( ) can be
( C* c) \7 a4 S& j# r k: X1 t9 w - used to make them visible in the graphics window.' C# C* \/ O$ b( s, L# s/ R
- */
. v5 @& l6 w/ B$ R/ w/ h# k0 t" X - UF_CALL ( UF_SO_set_visibility_option ( line,
) D( Q6 \+ W$ o9 G" S; y5 g3 I - UF_SO_visible ) );2 U+ B' t8 A& h' m
- UF_CALL ( UF_SO_set_visibility_option ( arc, , Z9 k0 s( [; S& P' r C
- UF_SO_visible ) );0 z7 j N4 E' L" c% |+ Z
- /*
$ B! D/ p& X* o$ A d5 z - Get line/arc/edge evaluators." z# S( q! h6 l" u% a
- */4 `! R- P9 S/ v: y- [) {6 y1 E4 N0 F
- UF_CALL ( UF_EVAL_initialize ( line, &line_evaluator ) );+ u. ~' z: w8 X
- UF_CALL ( UF_EVAL_initialize ( arc, &arc_evaluator ) );
' H5 e; w) f: ?0 G - UF_CALL ( UF_EVAL_initialize ( edge, &edge_evaluator ) );
1 H- r" w% ]( B3 F - show_edge_points(line_evaluator, 10);! P( e) V5 @) G W* C$ k0 l
- show_edge_points(arc_evaluator, 10);
, S6 S1 P+ Y" S. l* A" _- e% [ - show_edge_points(edge_evaluator, 10);
& {# a3 l6 F4 d' P: j2 C! V - /* 2 g, J5 ?8 }' a% i8 r% }0 @9 r1 v
- Get line/arc/edge data.
' W# D2 Z: g% y% f( R! M, n% U* L - */8 h% c- Q" l* ?2 |* A
- {4 X% C4 s0 N# D
- UF_EVAL_line_t line_data;, B6 R# ~4 y3 j4 D8 F
- UF_EVAL_arc_t arc_data;9 M% w# f+ F7 ^% T3 b4 |: X
- UF_EVAL_line_t edge_data;; J, a+ s3 i4 f% X7 c
- UF_CALL ( UF_EVAL_ask_line ( line_evaluator,
# m5 }, \2 ]" r - &line_data ) );1 h. ~# ^' B; y
- UF_CALL ( UF_EVAL_ask_arc ( arc_evaluator,
$ }. W: L7 J3 B- g9 I- t - &arc_data ) );+ K; ?! J; j0 o- O
- UF_CALL ( UF_EVAL_ask_line ( edge_evaluator, 5 Q$ b( i' A" D- P8 X l3 [" d4 ~* @
- &edge_data ) );
# W2 q2 f+ m% F7 }$ A* q" R - }
4 u% i$ D, S) o1 l9 G9 a - /* 9 q8 P/ z3 I2 Z. C: B/ i t3 p
- Check line/arc/edge periodicity.3 S# _$ `2 S m8 U1 [9 T. f+ ?
- */
4 y$ Z2 r. j/ q1 L' K - {
+ [ ?4 i* J* ^( g - logical is_periodic;. k8 n) ^; w% ?# k0 v- ~
-
! h% Q/ Q3 E2 c, J, G - UF_CALL ( UF_EVAL_is_periodic ( line_evaluator,
) c/ n0 @$ s! B" `& N& F6 W - &is_periodic ) );
3 `9 Z- U) e7 x% G2 Z - UF_CALL ( UF_EVAL_is_periodic ( arc_evaluator,
2 ?$ R4 q6 M5 U - &is_periodic ) );
. f0 F5 m/ r8 v& l1 U/ G; m! }$ K" J - UF_CALL ( UF_EVAL_is_periodic ( edge_evaluator,
, w0 o+ ]3 _0 K6 H' \: U+ J3 O }2 E - &is_periodic ) );$ a: M- `/ p6 s& x: r# s! v9 Z
- }
2 X' \$ X1 I% X% o t - /* 9 Q& e$ |; O" {* ~: l8 A q
- Evaluate line/arc/edge.* E7 B- s( u ]' ^) N0 q) v$ w
- */0 v, ^! R5 Z* V+ e: W
- {; j5 o5 @" k* `! A q3 m0 ^
- double limits [ 2 ];
+ ?) h% a8 K8 t" D - double mid_t;
$ F% A& R2 c; _) r- t8 ^/ p - double point [ 3 ];
k5 Q5 y9 n3 T5 W& j - double derivative [ 3 ];8 V! i) C( X; _7 m
- double tangent [ 3 ];
) X, Q' b7 j* I* ^: M- A6 j k - double normal [ 3 ];1 T5 J4 j. \1 U9 I/ E5 z5 n
- double binormal [ 3 ];# W5 l. A, l. i2 K' X1 q* u9 e
- UF_CALL ( UF_EVAL_ask_limits ( line_evaluator, limits ) );7 ^0 K7 a' y7 W/ }# J) p- \. O
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;; c F* @. C j: ]- Z+ j
- UF_CALL ( UF_EVAL_evaluate ( line_evaluator,
5 [* i+ }5 G1 e$ u - 1, 5 y# e; l# F1 _4 N- I; w
- mid_t, 6 x: f% Q3 e2 B( I! V
- point, ; {" ]) Z( D6 o1 z
- derivative ) );
' _& A. S2 D" A- l5 D, V5 D - 0 Q) _ T3 Q. A9 F5 |8 I& O
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( line_evaluator,
9 t2 V2 r) j( g. n* [6 \ - mid_t,
' C) z2 [1 K1 _6 U2 S* ^ - point, g7 I& _. o/ a5 ]
- tangent,
. o4 S9 S* s l* B" T7 [ - normal,
; w4 L# j! j! ]# y0 l - binormal ) );
5 ^& B: u. Z3 H4 I7 [0 S! m9 o - UF_CALL ( UF_EVAL_ask_limits ( arc_evaluator, limits ) );
" S- d, E0 C" j# ^, | u - mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;( Z b9 q7 }* \+ u: A( A
-
7 } t" F/ f. R7 {3 Q9 V8 [9 L$ y - UF_CALL ( UF_EVAL_evaluate ( arc_evaluator,
) k! d' @5 Z( Q' k - 1, / |) r' \2 E- I( S" D: K
- mid_t, 2 L" l* y4 Z& S
- point, $ k- W3 N: Z# ?9 I T4 [, G
- derivative ) );1 f2 U; Y( B# C: ]1 ^
-
8 i: ?9 i/ n4 D# P U) L6 V - UF_CALL ( UF_EVAL_evaluate_unit_vectors ( arc_evaluator, " d+ j7 m. V. h4 W z7 V' E
- mid_t, % R9 O) V( {7 h4 U; Z' D- O
- point, # ]2 Q" J9 n W" ~/ m
- tangent, K( P" K9 l" r
- normal, ' t. Z7 k" @* P9 n! C& Z0 r1 k
- binormal ) );/ z- A2 {" ?$ d9 e: Y
- UF_CALL ( UF_EVAL_ask_limits ( edge_evaluator, limits ) );. A3 f! @" k+ {- a
- mid_t = ( limits [ 1 ] + limits [ 0 ] ) / 2.0;% a1 ^ C5 U, X
- UF_CALL ( UF_EVAL_evaluate ( edge_evaluator, & _3 X/ Z* p& `
- 1, : W- {/ j9 j, j8 H- o. B
- mid_t,
3 q8 t8 O* h: K4 n' ^0 J8 ] - point,
5 e( [, d* V9 e8 ]7 J Y# R - derivative ) );& B5 j) d' _! t
- UF_CALL ( UF_EVAL_evaluate_unit_vectors ( edge_evaluator, # I0 B: V+ u/ f
- mid_t, - T# k0 k `0 [0 K
- point, 5 [ D8 t. A0 N p; g! Z! z
- tangent,
/ R9 N3 j9 J. X' J( t - normal,
" U _8 E+ E& ~ L; g - binormal ) );
7 M; m" E) D* z1 r - }
d7 k; U" t% X7 b - /*
. E( \' J2 |# T$ E% R( k0 G - Check line/arc/edge equality of evaluators.
8 ~* E8 z* ^, D - */
. y/ F& o" F. K9 |( A - {
# o- V, v7 A5 h# s# w3 c - logical is_equal;- r- G" m& c8 Y
- UF_EVAL_p_t line_evaluator_copy;
( K3 P$ X, o# J0 ~3 b - UF_CALL ( UF_EVAL_copy ( line_evaluator,
8 V% b# C- Q1 y, ~ - &line_evaluator_copy ) );* ]# y3 G. E' H5 N+ j
- UF_CALL ( UF_EVAL_is_equal ( line_evaluator,; o' w: D/ O0 I2 O8 L
- line_evaluator_copy,7 I# L) f; e5 ^5 {# T
- &is_equal ) );
. Z6 @6 X* _# V: o - UF_CALL ( UF_EVAL_free ( line_evaluator_copy ) );
- O1 Q8 o' g) e. { - UF_CALL ( UF_EVAL_is_equal ( line_evaluator,
, M/ C" S M3 X0 k1 @) J - arc_evaluator,
7 ^- ^$ R. b4 o" ~# O, \2 } - &is_equal ) );
( X7 Z$ R5 ?' w6 z) O" V+ v - UF_CALL ( UF_EVAL_is_equal ( line_evaluator, $ ?, o( t9 }6 ~8 g, I. w
- edge_evaluator, , ? W; ?4 H4 r( F! a: a
- &is_equal ) );
2 x: @& ?: L, M - }! T& j2 D: m) }$ \
- /* % B1 B4 }# F; R# }$ y; l! `
- Check line/arc/edge type.& @5 m( q$ w2 T7 I+ ^6 f, M
- */
* T+ i( o( |+ _6 h - {3 n" y/ p. b$ z" W
- logical is_line;1 X& ~! Z& ]4 s$ R3 ]
- logical is_arc;+ P: l. G0 u1 h9 K6 B
- UF_CALL ( UF_EVAL_is_line ( line_evaluator, &is_line ) );
/ i$ X; _& `2 j - UF_CALL ( UF_EVAL_is_arc ( line_evaluator, &is_arc ) );! K f5 H$ q( k4 D k5 P
- UF_CALL ( UF_EVAL_is_arc ( arc_evaluator, &is_arc ) );: H! C$ F3 S: ?9 |
- UF_CALL ( UF_EVAL_is_line ( arc_evaluator, &is_line ) );% s( z1 N+ m1 O) Q9 A! D# J) B4 J- t
- UF_CALL ( UF_EVAL_is_arc ( edge_evaluator, &is_arc ) );4 C7 y$ O4 N) n9 M" a3 ?
- UF_CALL ( UF_EVAL_is_line ( edge_evaluator, &is_line ) );/ f' F6 @% ^' F! @0 `6 ]% v" v0 X
- }) j" M. X: I" u3 v, ~* j" q
- UF_CALL ( UF_EVAL_free ( line_evaluator ) );5 }! A$ t' U# i5 j) e# _
- UF_CALL ( UF_EVAL_free ( arc_evaluator ) );7 T0 d+ O3 \) N7 P: H9 i5 v' [
- UF_CALL ( UF_EVAL_free ( edge_evaluator ) );
5 R) A5 ~" ^ _; i7 v - UF_CALL ( UF_terminate ( ) );8 J" G6 B' t# G
- }
' ?; z7 r! G0 T! P - ' S" G$ K7 U! O4 v0 l4 Q
- /* This function will disply n_pts equally spaced along the# b, v, [. q! j6 `
- input curve.
5 a O3 ^( |% C" ^! I% Z) Y# | - */+ J; t# M' t$ a0 ~' j$ t4 P; y
- static void show_edge_points(UF_EVAL_p_t eval, int n_pts). A4 m5 T. \7 i1 s/ Y& i# \
- {2 |7 I3 b- ^% u5 y
- int ii;2 ?7 |. P3 P* w# I/ N) c: |
- double limits[2], p, point[3], end_parameter, start_parameter;1 ]. D* m2 O, J/ w* x3 [5 k4 {4 h
- UF_OBJ_disp_props_t W, |. e0 s% V6 N* z
- attrib = { 1, UF_OBJ_WHITE, UF_OBJ_NOT_BLANKED, UF_OBJ_WIDTH_NORMAL,! x% o+ O7 H( G! l6 R, p, f, u
- UF_OBJ_FONT_SOLID, FALSE};
% ]2 L; ]+ J; }( }3 p$ v* s: m" H
! P1 s0 j. ~: ^- UF_CALL(UF_EVAL_ask_limits(eval, limits));
8 W6 z; V3 T. l$ F. g - printf ( "limit0 = %f\n", limits[0] );
5 N. @6 d1 o5 X: Q! a& B8 Z6 s - printf ( "limit1 = %f\n", limits[1] );
6 B( t0 `2 [0 z- C - start_parameter = limits[0];
( J1 L, N& S" L1 f3 k9 N: a5 X% f - end_parameter = limits[1]; j- T1 }. Q* ^' i( X: t0 J
" P( @8 o0 Q; P f- for (ii = 0; ii < n_pts; ii++)' Q" }/ q- _3 r% t q
- {' h7 V! D2 W3 D/ U% Q. u: ?
- p =start_parameter + ii*((end_parameter - start_parameter)/(n_pts - 1));4 @' f" m, w8 y# T* g+ ~# {
- printf ( "evaluate = %f\n", p );7 ?0 G0 ^, M% Q( C
- UF_CALL(UF_EVAL_evaluate(eval, 0, p, point, NULL));/ D% P& W& L+ |0 Z: y( N
- UF_CALL(UF_DISP_display_temporary_point(NULL_TAG,
5 N3 q, n+ c* B: n7 w' g e - UF_DISP_USE_ACTIVE_PLUS, point, &attrib, UF_DISP_POINT));- f; X3 `% F% T' b& G v
- }
6 X: ]& |9 I# Z7 K6 S+ H" g - 0 }( c# G; [; o& Q4 F
- }* y6 K$ u# Z0 f( z* m
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