singe-npp 0.1.0-alpha.8

Safe Rust wrappers for NVIDIA Performance Primitives library (NPP).
Documentation 
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use crate::{
    context::StreamContext,
    error::Result,
    image::view::{ImageView, ImageViewMut},
    types::RoundMode,
};

pub trait ScaledSubtractImage<T, L> {
    fn subtract_scaled_image(
        stream_context: &StreamContext,
        left: &ImageView<'_, T, L>,
        right: &ImageView<'_, T, L>,
        destination: &mut ImageViewMut<'_, T, L>,
        scale_factor: i32,
    ) -> Result<()>;

    fn subtract_scaled_image_in_place(
        stream_context: &StreamContext,
        source: &ImageView<'_, T, L>,
        source_destination: &mut ImageViewMut<'_, T, L>,
        scale_factor: i32,
    ) -> Result<()>;
}

pub trait MultiplyScaleImage<T, L> {
    fn multiply_scale_image(
        stream_context: &StreamContext,
        left: &ImageView<'_, T, L>,
        right: &ImageView<'_, T, L>,
        destination: &mut ImageViewMut<'_, T, L>,
    ) -> Result<()>;

    fn multiply_scale_image_in_place(
        stream_context: &StreamContext,
        source: &ImageView<'_, T, L>,
        source_destination: &mut ImageViewMut<'_, T, L>,
    ) -> Result<()>;
}

pub trait DivideRoundImage<T, L> {
    fn divide_round_image(
        stream_context: &StreamContext,
        left: &ImageView<'_, T, L>,
        right: &ImageView<'_, T, L>,
        destination: &mut ImageViewMut<'_, T, L>,
        scale_factor: i32,
        round_mode: RoundMode,
    ) -> Result<()>;

    fn divide_round_image_in_place(
        stream_context: &StreamContext,
        source: &ImageView<'_, T, L>,
        source_destination: &mut ImageViewMut<'_, T, L>,
        scale_factor: i32,
        round_mode: RoundMode,
    ) -> Result<()>;
}