45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
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#ifndef LOBPCG_INTERFACE_INTERPRETER
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#define LOBPCG_INTERFACE_INTERPRETER
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typedef struct
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{
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/* vector operations */
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void* (*CreateVector) ( void *vector );
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int (*DestroyVector) ( void *vector );
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double (*InnerProd) ( void *x, void *y );
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int (*CopyVector) ( void *x, void *y );
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int (*ClearVector) ( void *x );
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int (*SetRandomValues) ( void *x, int seed );
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int (*ScaleVector) ( double alpha, void *x );
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int (*Axpy) ( double alpha, void *x, void *y );
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int (*VectorSize) (void * vector);
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/* multivector operations */
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/* do we need the following entry? */
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void* (*CreateMultiVector) ( void*, int n, void *vector );
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void* (*CopyCreateMultiVector) ( void *x, int );
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void (*DestroyMultiVector) ( void *x );
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int (*Width) ( void *x );
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int (*Height) ( void *x );
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void (*SetMask) ( void *x, int *mask );
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void (*CopyMultiVector) ( void *x, void *y );
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void (*ClearMultiVector) ( void *x );
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void (*SetRandomVectors) ( void *x, int seed );
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void (*MultiInnerProd) ( void *x, void *y, int, int, int, double* );
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void (*MultiInnerProdDiag) ( void *x, void *y, int*, int, double* );
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void (*MultiVecMat) ( void *x, int, int, int, double*, void *y );
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void (*MultiVecMatDiag) ( void *x, int*, int, double*, void *y );
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void (*MultiAxpy) ( double alpha, void *x, void *y );
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/* do we need the following 2 entries? */
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void (*MultiXapy) ( void *x, int, int, int, double*, void *y );
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void (*Eval) ( void (*f)( void*, void*, void* ), void*, void *x, void *y );
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} mv_InterfaceInterpreter;
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#endif
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