Mercurial > octave-nkf
comparison src/graphics.cc @ 7523:f2000f1971ab
new row_vector_property class
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Mon, 25 Feb 2008 03:44:50 -0500 |
| parents | b1cfd33a364b |
| children | 52d58b0463ed |
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| 7522:8a6965a01176 | 7523:f2000f1971ab |
|---|---|
| 484 xok = false; | 484 xok = false; |
| 485 } | 485 } |
| 486 } | 486 } |
| 487 else | 487 else |
| 488 return true; | 488 return true; |
| 489 } | |
| 490 | |
| 491 return xok; | |
| 492 } | |
| 493 | |
| 494 bool | |
| 495 row_vector_property::validate (const octave_value& v) | |
| 496 { | |
| 497 bool xok = false; | |
| 498 | |
| 499 // FIXME: should we always support []? | |
| 500 if (v.is_empty () && v.is_double_type ()) | |
| 501 return true; | |
| 502 | |
| 503 // check value type | |
| 504 if (type_constraints.size () > 0) | |
| 505 { | |
| 506 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 507 ! xok && it != type_constraints.end (); ++it) | |
| 508 if ((*it) == v.type_name ()) | |
| 509 xok = true; | |
| 510 } | |
| 511 else | |
| 512 xok = v.is_double_type (); | |
| 513 | |
| 514 if (xok) | |
| 515 { | |
| 516 dim_vector vdims = v.dims (); | |
| 517 | |
| 518 xok = vdims.length () != 2 || (vdims(0) != 1 && vdims(1) != 1); | |
| 489 } | 519 } |
| 490 | 520 |
| 491 return xok; | 521 return xok; |
| 492 } | 522 } |
| 493 | 523 |