context_begin.h File Reference

#include "kernel/device/oneapi/image.h"

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Macros
#define	SET_CUBIC_SPLINE_WEIGHTS(u, t)

Macro Definition Documentation

SET_CUBIC_SPLINE_WEIGHTS

#define SET_CUBIC_SPLINE_WEIGHTS	(		u,
			t )

Value:

  { \
    u[0] = (((-1.0f / 6.0f) * t + 0.5f) * t - 0.5f) * t + (1.0f / 6.0f); \
    u[1] = ((0.5f * t - 1.0f) * t) * t + (2.0f / 3.0f); \
    u[2] = ((-0.5f * t + 0.5f) * t + 0.5f) * t + (1.0f / 6.0f); \
    u[3] = (1.0f / 6.0f) * t * t * t; \
  } \
  (void)0