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vDSP_vgenD

Generates a double-precision vector that contains monotonically incrementing or decrementing values within a range.

Declaration

extern void vDSP_vgenD(const double *__A, const double *__B, double *__C, vDSP_Stride __IC, vDSP_Length __N);

Parameters

  • __A:

    The start value of the ramp.

  • __B:

    The end value of the ramp.

  • __C:

    The output vector.

  • __IC:

    The distance between the elements in the output vector.

  • __N:

    The number of elements that the function processes.

Discussion

Use this function to generate and return a vector populated with ramped values.

The following code generates a ramped vector with values in the range 0 ... 7:

See Also

Vector generation with ramps using a range