cairofillrule(3) [php man page]

CAIROFILLRULE(3)							 1							  CAIROFILLRULE(3)

The CairoFillRule class

INTRODUCTION

	A  CairoFillRule is used to select how paths are filled. For both fill rules, whether or not a point is included in the fill is determined
       by taking a ray from that point to infinity and looking at intersections with the path. The ray can be in any  direction,  as  long  as	it
       doesn't	pass through the end point of a segment or have a tricky intersection such as intersecting tangent to the path. (Note that filling
       is not actually implemented in this way. This is just a description of the rule that is applied.)

	The default fill rule is CairoFillRule::WINDING.

CLASS SYNOPSIS

       CairoFillRule

       CairoFillRule

       Constants

       o const integer$CairoFillRule::WINDING0

       o const integer$CairoFillRule::EVEN_ODD1

PREDEFINED CONSTANTS

	      o CairoFillRule::WINDING -If the path crosses the ray from left-to-right, counts +1. If the path crosses the ray from right to left,
		counts	-1.  (Left  and  right are determined from the perspective of looking along the ray from the starting point.) If the total
		count is non-zero, the point will be filled.

	      o CairoFillRule::EVEN_ODD -Counts the total number of intersections, without regard to the orientation of the contour. If the  total
		number of intersections is odd, the point will be filled.

PHP Documentation Group 													  CAIROFILLRULE(3)

mlib_VolumeFindMax_U8(3MLIB)				    mediaLib Library Functions				      mlib_VolumeFindMax_U8(3MLIB)

NAME

       mlib_VolumeFindMax_U8, mlib_VolumeFindMax_S16 - maximum intensity searching

SYNOPSIS

       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_VolumeFindMax_U8(mlib_u8 *max, const mlib_rays *rays);

       mlib_status mlib_VolumeFindMax_S16(mlib_s16 *max, const mlib_rays *rays);

DESCRIPTION

       Each function performs maximum intensity searching.

       It uses the following equation:

       max[i] = MAX{ rays->results[j][i]
		     j = 0, 1, ..., rays->nsteps[i] }

       where i = 0, 1, ..., rays->nrays - 1.

PARAMETERS

       The function takes the following arguments:

       max	       Pointer to an array of rays->nrays maximum values of the samples in each ray.

       rays	       Pointer	to  an	mlib_rays  structure.  The data rays->results are organized with ray number (rather than ray step) varying
		       fastest. Ray number and ray step are the output of the ray casting functions. The data might have values beyond the maximum
		       step on a ray. For example, rays->results[rays->nsteps[i]][i] on ray i might not equal 0.

RETURN VALUES

       The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       mlib_VolumeFindMaxBMask_U8(3MLIB), mlib_VolumeFindMaxCMask_U8(3MLIB), attributes(5)

SunOS 5.10							    10 Nov 2004 				      mlib_VolumeFindMax_U8(3MLIB)