Range Histogram

Form a non-normalized histogram from input matrix, using the specified minimum and maximum range for binning. More...

Device pointer interface: Image Histogram
Parameters: [out] d_hist Count of occurances - PxN matrix [in] length Length of input matrix d_data - N [in] d_data Device-side vector or matrix - MxN [in] nbins Number of bins in h_bins - P [in] h_bins Host-side vector indicating center of each bin (can be NULL) [in] nsets Number of rows in input data - M [in] ngfor Number of gfor passes [in] min Minimum binned value (eg. 0) [in] max Maximum binned value (eg. 255) Note: d_hist is: a 1xP vector hist for vector inputs, or a PxN matrix hist for MxN matirx inputs
afError	af_histminmax_S (float *d_hist, unsigned len, const float *d_buf, unsigned bins, const float *hdata, unsigned nDataSets, unsigned ngfor, float min, float max)
	Single-precision histogram calculation.

---

Detailed Description

Form a non-normalized histogram from input matrix, using the specified minimum and maximum range for binning.

---

Function Documentation

afError af_histminmax_S	(	float *	d_hist,
		unsigned	len,
		const float *	d_buf,
		unsigned	bins,
		const float *	hdata,
		unsigned	nDataSets,
		unsigned	ngfor,
		float	min,
		float	max
	)

Single-precision histogram calculation.