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ImageFilterCatrom

agg_rust::image_filters

Struct ImageFilterCatrom 

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pub struct ImageFilterCatrom;
Expand description

Catmull-Rom spline filter — radius 2.0.

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impl ImageFilterFunction for ImageFilterCatrom

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fn radius(&self) -> f64

The radius of the filter kernel.
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fn calc_weight(&self, x: f64) -> f64

Calculate the filter weight at distance x from center.

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