ImagickPixel::isSimilar

(No version information available, might be only in CVS)

ImagickPixel::isSimilar — Check the distance between this color and another

说明

bool ImagickPixel::isSimilar ( ImagickPixel $color , float $fuzz )

Warning

本函数暂无文档，仅有参数列表。

Warning

本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。

Checks the distance between the color described by this ImagickPixel object and that of the provided object, by plotting their RGB values on the color cube. If the distance between the two points is less than the fuzz value given, the colors are similar.

参数

color: The ImagickPixel object to compare this object against.
fuzz: The maximum distance within which to consider these colors as similar. The theoretical maximum for this value is the square root of three (1.732).

返回值

Returns TRUE on success.


	PHP5中文手册 ImagickPixel::getHSL ImagickPixel::setColorValue Imagick Image Library PHP Manual ImagickPixel::isSimilar (No version information available, might be only in CVS) ImagickPixel::isSimilar — Check the distance between this color and another 说明 bool ImagickPixel::isSimilar ( ImagickPixel `$color` , float `$fuzz` ) Warning 本函数暂无文档，仅有参数列表。 Warning 本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。 Checks the distance between the color described by this ImagickPixel object and that of the provided object, by plotting their RGB values on the color cube. If the distance between the two points is less than the fuzz value given, the colors are similar. 参数 `color` The ImagickPixel object to compare this object against. `fuzz` The maximum distance within which to consider these colors as similar. The theoretical maximum for this value is the square root of three (1.732). 返回值 Returns `TRUE` on success. ImagickPixel::getHSL ImagickPixel::setColorValue Imagick Image Library PHP Manual