Mercurial > hg > orthanc
comparison UnitTestsSources/ImageTests.cpp @ 3834:219de90c1f43
Added a flag to use an extra buffer in PamReader
to ensure (malloc-like) alignment of the image
buffer. This flag is NOT turned on by default and,
in Orthanc, is only used by the Unit tests.
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Wed, 15 Apr 2020 16:58:28 +0200 |
| parents | 94f4a18a79cc |
| children |
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| 3831:83ea6939293d | 3834:219de90c1f43 |
|---|---|
| 408 } | 408 } |
| 409 } | 409 } |
| 410 } | 410 } |
| 411 | 411 |
| 412 { | 412 { |
| 413 // true means "enforce alignment by using a temporary buffer" | |
| 414 Orthanc::PamReader r(true); | |
| 415 r.ReadFromMemory(s); | |
| 416 | |
| 417 ASSERT_EQ(r.GetFormat(), Orthanc::PixelFormat_Grayscale16); | |
| 418 ASSERT_EQ(r.GetWidth(), width); | |
| 419 ASSERT_EQ(r.GetHeight(), height); | |
| 420 | |
| 421 v = 0; | |
| 422 for (unsigned int y = 0; y < height; y++) | |
| 423 { | |
| 424 const uint16_t* p = reinterpret_cast<const uint16_t*> | |
| 425 ((const uint8_t*)r.GetConstBuffer() + y * r.GetPitch()); | |
| 426 ASSERT_EQ(p, r.GetConstRow(y)); | |
| 427 for (unsigned int x = 0; x < width; x++, p++, v++) | |
| 428 { | |
| 429 ASSERT_EQ(v, *p); | |
| 430 } | |
| 431 } | |
| 432 } | |
| 433 | |
| 434 { | |
| 413 Orthanc::TemporaryFile tmp; | 435 Orthanc::TemporaryFile tmp; |
| 414 tmp.Write(s); | 436 tmp.Write(s); |
| 415 | 437 |
| 416 Orthanc::PamReader r2; | 438 Orthanc::PamReader r2; |
| 417 r2.ReadFromFile(tmp.GetPath()); | 439 r2.ReadFromFile(tmp.GetPath()); |
| 430 { | 452 { |
| 431 ASSERT_EQ(*p, v); | 453 ASSERT_EQ(*p, v); |
| 432 } | 454 } |
| 433 } | 455 } |
| 434 } | 456 } |
| 435 } | 457 |
| 458 { | |
| 459 Orthanc::TemporaryFile tmp; | |
| 460 tmp.Write(s); | |
| 461 | |
| 462 // true means "enforce alignment by using a temporary buffer" | |
| 463 Orthanc::PamReader r2(true); | |
| 464 r2.ReadFromFile(tmp.GetPath()); | |
| 465 | |
| 466 ASSERT_EQ(r2.GetFormat(), Orthanc::PixelFormat_Grayscale16); | |
| 467 ASSERT_EQ(r2.GetWidth(), width); | |
| 468 ASSERT_EQ(r2.GetHeight(), height); | |
| 469 | |
| 470 v = 0; | |
| 471 for (unsigned int y = 0; y < height; y++) | |
| 472 { | |
| 473 const uint16_t* p = reinterpret_cast<const uint16_t*> | |
| 474 ((const uint8_t*)r2.GetConstBuffer() + y * r2.GetPitch()); | |
| 475 ASSERT_EQ(p, r2.GetConstRow(y)); | |
| 476 for (unsigned int x = 0; x < width; x++, p++, v++) | |
| 477 { | |
| 478 ASSERT_EQ(*p, v); | |
| 479 } | |
| 480 } | |
| 481 } | |
| 482 | |
| 483 } |