162 lines
3.8 KiB
Plaintext
162 lines
3.8 KiB
Plaintext
#ifndef _GPURFPC_H_
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#define _GPURFPC_H_
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#include "BaseConstVariable.h"
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#include "GPUTool.cuh"
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#include <cuda_runtime.h>
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#include <device_launch_parameters.h>
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#include <cublas_v2.h>
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#include <cuComplex.h>
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/** CUDA µ÷ÓòÎÊý ************************************************************************************/
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#define RFPCPIDIVLIGHT -4*PI/(LIGHTSPEED/1e9)
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extern "C" struct SateState {
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double Px, Py, Pz, Vx, Vy, Vz,antDirectX, antDirectY, antDirectZ;
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};
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extern "C" struct GoalState {
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double Tx, Ty, Tz, TsX, TsY, TsZ;
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size_t cls;
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};
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extern "C" struct CUDASigmaParam {
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float p1;
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float p2;
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float p3;
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float p4;
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float p5;
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float p6;
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};
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extern "C" struct SloperDs
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{
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double* SloperX;
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double* SloperY;
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double* SloperZ;
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double* SloperAngle;
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};
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extern "C" struct DEMDs
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{
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double* demX;
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double* demY;
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double* demZ;
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};
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extern "C" struct LandDataDs
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{
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unsigned char* landData;
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};
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extern "C" struct GPSPointsDs
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{
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double* Pxs;
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double* Pys;
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double* Pzs;
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double* Vxs;
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double* Vys;
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double* Vzs;
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};
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extern "C" struct RFPCTask
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{
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double startFreq;
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double stepFreq;
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long freqNum;
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long prfNum;
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double Rnear;
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double Rfar;
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double Rref;
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double Pt = 1;
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SateState* antlist = nullptr;
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GoalState* goallist = nullptr;
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cuComplex* d_echoData = nullptr; // »Ø²¨
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CUDASigmaParam sigma0_cls;
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double maxGain=48;
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double GainWeight=10; // 2¶È·¶Î§
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size_t targetnum;
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};
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extern __device__ double GPU_getSigma0dB_params(
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const double p1, const double p2, const double p3, const double p4, const double p5, const double p6,
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double theta);
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extern __device__ double GPU_getSigma0dB(CUDASigmaParam param, double theta);
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extern __device__ float GPU_getSigma0dB(CUDASigmaParam param, float theta);
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extern __device__ CUDAVectorEllipsoidal GPU_SatelliteAntDirectNormal(
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double RstX, double RstY, double RstZ,
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double AntXaxisX, double AntXaxisY, double AntXaxisZ,
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double AntYaxisX, double AntYaxisY, double AntYaxisZ,
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double AntZaxisX, double AntZaxisY, double AntZaxisZ,
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double AntDirectX, double AntDirectY, double AntDirectZ
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);
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extern __device__ double GPU_BillerInterpAntPattern(double* antpattern,
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double starttheta, double startphi, double dtheta, double dphi,
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long thetapoints, long phipoints,
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double searththeta, double searchphi);
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extern "C" void CUDA_RFPC_MainProcess(
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// ÌìÏß
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double* antX, double* antY, double* antZ, // ÌìÏß×ø±ê
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double* antXaxisX, double* antXaxisY, double* antXaxisZ, // ÌìÏß×ø±êϵµÄXÖá
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double* antYaxisX, double* antYaxisY, double* antYaxisZ,// ÌìÏß×ø±êϵµÄYÖá
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double* antZaxisX, double* antZaxisY, double* antZaxisZ,// ÌìÏß×ø±êϵµÄZÖá
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double* antDirectX, double* antDirectY, double* antDirectZ,// ÌìÏßµÄÖ¸Ïò
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long PRFCount, long FreqNum, // Âö³åÊýÁ¿£¬ÆµÂÊÊýÁ¿
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float f0, float dfreq,// ÆðʼƵÂÊ£¬ÖÕֹƵÂÊ
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double Pt,// ·¢ÉäÄÜÁ¿
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double refPhaseRange,
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// ÌìÏß·½Ïòͼ
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double* TransAntpattern, double Transtarttheta, double Transstartphi, double Transdtheta, double Transdphi, int Transthetapoints, int Transphipoints, // ·¢ÉäÌìÏß·½Ïòͼ
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double* ReceiveAntpattern, double Receivestarttheta, double Receivestartphi, double Receivedtheta, double Receivedphi, int Receivethetapoints, int Receivephipoints,//½ÓÊÕÌìÏß·½Ïòͼ
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double maxTransAntPatternValue,double maxReceiveAntPatternValue,
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double NearR, double FarR, // ¾àÀ뷶Χ
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// µØÃæ
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double* targetX, double* targetY, double* targetZ, long* demCls, long TargetPixelNumber, // µØÃæ×ø±ê¡¢µØ±í¸²¸ÇÀàÐÍ£¬ÏñËØÊý
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double* demSlopeX, double* demSlopeY, double* demSlopeZ, // µØ±íƶÈʸÁ¿
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CUDASigmaParam* sigma0Paramslist, long sigmaparamslistlen,// ²åֵͼÏñ
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float* out_echoReal, float* out_echoImag,// Êä³ö»Ø²¨
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float* d_temp_R, float* d_temp_amp
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);
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extern "C" double* hostSigmaData_toDevice(int devid);
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extern "C" void ProcessRFPCTask(RFPCTask& task,long devid,float* h_R,float* h_amp);
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#endif
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