| real_fourier_unittest.cc | 62 real_buffer_(RealFourier::AllocRealBuffer(4)),
69 const RealFourier::fft_real_scoper real_buffer_; member in class:webrtc::RealFourierTest
81 this->real_buffer_[0] = 1.0f;
82 this->real_buffer_[1] = 2.0f;
83 this->real_buffer_[2] = 3.0f;
84 this->real_buffer_[3] = 4.0f;
86 this->rf_.Forward(this->real_buffer_.get(), this->cplx_buffer_.get());
101 this->rf_.Inverse(this->cplx_buffer_.get(), this->real_buffer_.get());
103 EXPECT_NEAR(this->real_buffer_[0], 1.0f, 1e-8f);
104 EXPECT_NEAR(this->real_buffer_[1], 2.0f, 1e-8f)
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