24 lines
1.2 KiB
C
24 lines
1.2 KiB
C
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#include <math.h>
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int mtxCpy(double* pMtx1, double* pMtx2, int row, int col);
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double norm(double* pMtx0, int cnt);
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void CrossMatrixGet(double element1[3][3], double B[3]);
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void qleft(double Q1[4][4], double qinn[4]);
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int mtxMtp(double* pMtx0, double* pMtx1, int row1, int col1, double* pMtx2, int row2, int col2);
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void euler2qua(double q[4], double euler_angle[3]);
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void CrossMatrixGet(double element1[3][3], double B[3]);
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double mtxDet(double* pMtx0, int n);
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void mtxInv(double* pMtx0, double* pMtx1, int n);
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void mtxT(double* pMtx0, double* pMtx1, int row, int col);
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void mtxAdd(double* pMtx0, double* pMtx1, double* pMtx2, int row, int col);
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void mtxSub(double* pMtx0, double* pMtx1, double* pMtx2, int row, int col);
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void TransQ(double Q[3][3], double q[4]);
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double randn();
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void MtxJtoOGet(double MtxJtoO[3][3], double orbInfo[6]);
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void A2q(double q[4], double A[3][3]);
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int sign(double x);
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void qua2euler(double euler_angle[3], double q[4], double euler_angle_last[3]);
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void Fun_Mtx_ECI2LVLH(double* R, double* V, double* Mtx_ECI2LVLH);
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void FunECI2LVLH(double RLVLH[3], double RVLVLH[6], double RVChaECI[6], double RVTarECI[6]);
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void VecCross(double* pMtx0, double* pMtx1, double* pMtx2);
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