filter_features_sse.h File Reference

Go to the source code of this file.

Macros
#define	ccl_get_feature_sse(pass)   load_float4(buffer + (pass)*pass_stride)
#define	FOR_PIXEL_WINDOW_SSE
#define	END_FOR_PIXEL_WINDOW_SSE

Functions
ccl_device_inline void	filter_get_features_sse (float4 x, float4 y, float4 t, int4 active_pixels, const float *ccl_restrict buffer, float4 *features, bool use_time, const float4 *ccl_restrict mean, int pass_stride)
ccl_device_inline void	filter_get_feature_scales_sse (float4 x, float4 y, float4 t, int4 active_pixels, const float *ccl_restrict buffer, float4 *scales, bool use_time, const float4 *ccl_restrict mean, int pass_stride)
ccl_device_inline void	filter_calculate_scale_sse (float4 *scale, bool use_time)

Macro Definition Documentation

ccl_get_feature_sse

#define ccl_get_feature_sse

(

pass

)

load_float4(buffer + (pass)*pass_stride)

Definition at line 19 of file filter_features_sse.h.

END_FOR_PIXEL_WINDOW_SSE

#define END_FOR_PIXEL_WINDOW_SSE

Value:

  } \
  pixel_buffer += buffer_w - (high.x - low.x); \
  } \
  }

Definition at line 37 of file filter_features_sse.h.

FOR_PIXEL_WINDOW_SSE

#define FOR_PIXEL_WINDOW_SSE

Value:

  for (int frame = 0; frame < tile_info->num_frames; frame++) { \
    pixel.z = tile_info->frames[frame]; \
    pixel_buffer = buffer + (low.y - rect.y) * buffer_w + (low.x - rect.x) + \
                   frame * frame_stride; \
    float4 t4 = make_float4(pixel.z); \
    for (pixel.y = low.y; pixel.y < high.y; pixel.y++) { \
      float4 y4 = make_float4(pixel.y); \
      for (pixel.x = low.x; pixel.x < high.x; pixel.x += 4, pixel_buffer += 4) { \
        float4 x4 = make_float4(pixel.x) + make_float4(0.0f, 1.0f, 2.0f, 3.0f); \
        int4 active_pixels = x4 < make_float4(high.x);

Definition at line 25 of file filter_features_sse.h.

Function Documentation

filter_calculate_scale_sse()

ccl_device_inline void filter_calculate_scale_sse	(	float4 *	scale,
		bool	use_time
	)

Definition at line 105 of file filter_features_sse.h.

References make_float4, max, rcp, reduce_max(), and sqrt().

Referenced by kernel_filter_construct_transform().

filter_get_feature_scales_sse()

ccl_device_inline void filter_get_feature_scales_sse	(	float4	x,
		float4	y,
		float4	t,
		int4	active_pixels,
		const float *ccl_restrict	buffer,
		float4 *	scales,
		bool	use_time,
		const float4 *ccl_restrict	mean,
		int	pass_stride
	)

Definition at line 79 of file filter_features_sse.h.

References ccl_get_feature_sse, fabs(), mask(), sqr(), t, x, and y.

Referenced by kernel_filter_construct_transform().

filter_get_features_sse()

ccl_device_inline void filter_get_features_sse	(	float4	x,
		float4	y,
		float4	t,
		int4	active_pixels,
		const float *ccl_restrict	buffer,
		float4 *	features,
		bool	use_time,
		const float4 *ccl_restrict	mean,
		int	pass_stride
	)

Definition at line 43 of file filter_features_sse.h.

References ccl_get_feature_sse, fabs(), mask(), t, x, and y.

Referenced by kernel_filter_construct_transform().