7 #if CV_MAJOR_VERSION == 2
8 #include <opencv2/gpu/gpu.hpp>
11 #include "opencv2/opencv.hpp"
16 #include <cuda_runtime.h>
18 class cuFFT : public Fft
22 void init(unsigned width, unsigned height, unsigned num_of_feats, unsigned num_of_scales, bool big_batch_mode) override;
23 void set_window(const cv::Mat &window) override;
24 ComplexMat forward(const cv::Mat &input) override;
25 ComplexMat forward_window(const std::vector<cv::Mat> &input) override;
26 cv::Mat inverse(const ComplexMat &inputf) override;
30 unsigned m_width, m_height, m_num_of_feats, m_num_of_scales, m_num_of_streams;
31 bool m_big_batch_mode;
32 cudaStream_t streams[4];
33 cufftHandle plan_f, plan_f_all_scales, plan_fw, plan_fw_all_scales, plan_i_features,
34 plan_i_features_all_scales, plan_i_1ch, plan_i_1ch_all_scales;
35 float *data_f, *data_f_all_scales, *data_fw, *data_fw_d, *data_fw_all_scales, *data_fw_all_scales_d, *data_i_features, *data_i_features_d,
36 *data_i_features_all_scales, *data_i_features_all_scales_d, *data_i_1ch, *data_i_1ch_d, *data_i_1ch_all_scales, *data_i_1ch_all_scales_d;