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Open Source Computer Vision Library
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26 lines
707 B
26 lines
707 B
14 years ago
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#include "precomp.hpp"
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using namespace cv;
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TEST(ArithmTest, add)
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{
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typedef uchar _Tp;
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Mat A(30,30,DataType<_Tp>::type), B(A.size(), A.type()), C0, C;
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RNG rng(-1);
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rng.fill(A, RNG::UNIFORM, Scalar::all(0), Scalar::all(256));
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rng.fill(B, RNG::UNIFORM, Scalar::all(0), Scalar::all(256));
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C0.create(A.size(), A.type());
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int i, j, cols = A.cols*A.channels();
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for(i = 0; i < A.rows; i++)
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{
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const _Tp* aptr = A.ptr<_Tp>(i);
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const _Tp* bptr = B.ptr<_Tp>(i);
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_Tp* cptr = C0.ptr<_Tp>(i);
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for(j = 0; j < cols; j++)
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cptr[j] = saturate_cast<_Tp>(aptr[j] + bptr[j]);
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}
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add(A, B, C);
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EXPECT_EQ(norm(C, C0, NORM_INF), 0);
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}
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