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Searched refs:chebyshev_dx (Results 1 – 5 of 5) sorted by relevance

/libCEED/include/ceed/jit-source/cuda/
H A Dcuda-ref-basis-tensor-at-points.h23 inline __device__ void ChebyshevDerivativeAtPoint(const CeedScalar x, CeedScalar *chebyshev_dx) { in ChebyshevDerivativeAtPoint() argument
28 chebyshev_dx[0] = 0.0; in ChebyshevDerivativeAtPoint()
29 chebyshev_dx[1] = 2.0; in ChebyshevDerivativeAtPoint()
32 …chebyshev_dx[i] = 2 * x * chebyshev_dx[i - 1] + 2 * chebyshev_x[(i + 0) % 3] - chebyshev_… in ChebyshevDerivativeAtPoint()
H A Dcuda-shared-basis-tensor-at-points-templates.h23 inline __device__ void ChebyshevDerivativeAtPoint(const CeedScalar x, CeedScalar *chebyshev_dx) { in ChebyshevDerivativeAtPoint() argument
28 chebyshev_dx[0] = 0.0; in ChebyshevDerivativeAtPoint()
29 chebyshev_dx[1] = 2.0; in ChebyshevDerivativeAtPoint()
32 …chebyshev_dx[i] = 2 * x * chebyshev_dx[i - 1] + 2 * chebyshev_x[(i + 0) % 3] - chebyshev_… in ChebyshevDerivativeAtPoint()
/libCEED/include/ceed/jit-source/hip/
H A Dhip-ref-basis-tensor-at-points.h23 inline __device__ void ChebyshevDerivativeAtPoint(const CeedScalar x, CeedScalar *chebyshev_dx) { in ChebyshevDerivativeAtPoint() argument
28 chebyshev_dx[0] = 0.0; in ChebyshevDerivativeAtPoint()
29 chebyshev_dx[1] = 2.0; in ChebyshevDerivativeAtPoint()
32 …chebyshev_dx[i] = 2 * x * chebyshev_dx[i - 1] + 2 * chebyshev_x[(i + 0) % 3] - chebyshev_… in ChebyshevDerivativeAtPoint()
H A Dhip-shared-basis-tensor-at-points-templates.h23 inline __device__ void ChebyshevDerivativeAtPoint(const CeedScalar x, CeedScalar *chebyshev_dx) { in ChebyshevDerivativeAtPoint() argument
28 chebyshev_dx[0] = 0.0; in ChebyshevDerivativeAtPoint()
29 chebyshev_dx[1] = 2.0; in ChebyshevDerivativeAtPoint()
32 …chebyshev_dx[i] = 2 * x * chebyshev_dx[i - 1] + 2 * chebyshev_x[(i + 0) % 3] - chebyshev_… in ChebyshevDerivativeAtPoint()
/libCEED/interface/
H A Dceed-basis.c66 static int CeedChebyshevDerivativeAtPoint(CeedScalar x, CeedInt n, CeedScalar *chebyshev_dx) { in CeedChebyshevDerivativeAtPoint() argument
71 chebyshev_dx[0] = 0.0; in CeedChebyshevDerivativeAtPoint()
72 chebyshev_dx[1] = 2.0; in CeedChebyshevDerivativeAtPoint()
77 chebyshev_dx[i] = 2 * x * chebyshev_dx[i - 1] + 2 * chebyshev_x[1] - chebyshev_dx[i - 2]; in CeedChebyshevDerivativeAtPoint()