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fixed warps accuracy tests

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Ilya Lavrenov 2014-09-26 08:59:32 +00:00
parent 4dd6148646
commit 6377f5a458
1 changed files with 11 additions and 5 deletions
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16
modules/imgproc/test/test_imgwarp_strict.cpp
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@ -725,19 +725,25 @@ void CV_Remap_Test::generate_test_data()
case CV_32FC2: case CV_32FC2:
{ {
MatIterator_<Vec2f> begin_x = mapx.begin<Vec2f>(), end_x = mapx.end<Vec2f>();
float fscols = static_cast<float>(std::max(src.cols - 1 + n, 0)), float fscols = static_cast<float>(std::max(src.cols - 1 + n, 0)),
fsrows = static_cast<float>(std::max(src.rows - 1 + n, 0)); fsrows = static_cast<float>(std::max(src.rows - 1 + n, 0));
for ( ; begin_x != end_x; ++begin_x) int width = mapx.cols << 1;
for (int y = 0; y < mapx.rows; ++y)
{ {
begin_x[0] = rng.uniform(_n, fscols); float * ptr = mapx.ptr<float>(y);
begin_x[1] = rng.uniform(_n, fsrows);
for (int x = 0; x < width; x += 2)
{
ptr[x] = rng.uniform(_n, fscols);
ptr[x + 1] = rng.uniform(_n, fsrows);
}
} }
} }
break; break;
default: default:
assert(0); CV_Assert(0);
break; break;
} }
} }