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::{
        arithmetic,
        view::{C1, C3, ImageView, ImageViewMut},
    },
};

use super::{ImagePipeline, operation_traits::UnaryTranscendentalImage};

macro_rules! impl_scaled_unary_transcendental_image {
    (
        $ty:ty,
        $layout:ty,
        $natural_logarithm:path,
        $natural_logarithm_in_place:path,
        $exponential:path,
        $exponential_in_place:path
    ) => {
        impl<'a> UnaryTranscendentalImage<$ty, $layout> for ImagePipeline<'a, $ty, $layout> {
            fn natural_logarithm_image(
                stream_context: &StreamContext,
                source: &ImageView<'_, $ty, $layout>,
                destination: &mut ImageViewMut<'_, $ty, $layout>,
                scale_factor: i32,
            ) -> Result<()> {
                $natural_logarithm(stream_context, source, destination, scale_factor)
            }

            fn natural_logarithm_image_in_place(
                stream_context: &StreamContext,
                source_destination: &mut ImageViewMut<'_, $ty, $layout>,
                scale_factor: i32,
            ) -> Result<()> {
                $natural_logarithm_in_place(stream_context, source_destination, scale_factor)
            }

            fn exponential_image(
                stream_context: &StreamContext,
                source: &ImageView<'_, $ty, $layout>,
                destination: &mut ImageViewMut<'_, $ty, $layout>,
                scale_factor: i32,
            ) -> Result<()> {
                $exponential(stream_context, source, destination, scale_factor)
            }

            fn exponential_image_in_place(
                stream_context: &StreamContext,
                source_destination: &mut ImageViewMut<'_, $ty, $layout>,
                scale_factor: i32,
            ) -> Result<()> {
                $exponential_in_place(stream_context, source_destination, scale_factor)
            }
        }
    };
}

macro_rules! impl_float_unary_transcendental_image {
    (
        $layout:ty,
        $natural_logarithm:path,
        $natural_logarithm_in_place:path,
        $exponential:path,
        $exponential_in_place:path
    ) => {
        impl<'a> UnaryTranscendentalImage<f32, $layout> for ImagePipeline<'a, f32, $layout> {
            fn natural_logarithm_image(
                stream_context: &StreamContext,
                source: &ImageView<'_, f32, $layout>,
                destination: &mut ImageViewMut<'_, f32, $layout>,
                _scale_factor: i32,
            ) -> Result<()> {
                $natural_logarithm(stream_context, source, destination)
            }

            fn natural_logarithm_image_in_place(
                stream_context: &StreamContext,
                source_destination: &mut ImageViewMut<'_, f32, $layout>,
                _scale_factor: i32,
            ) -> Result<()> {
                $natural_logarithm_in_place(stream_context, source_destination)
            }

            fn exponential_image(
                stream_context: &StreamContext,
                source: &ImageView<'_, f32, $layout>,
                destination: &mut ImageViewMut<'_, f32, $layout>,
                _scale_factor: i32,
            ) -> Result<()> {
                $exponential(stream_context, source, destination)
            }

            fn exponential_image_in_place(
                stream_context: &StreamContext,
                source_destination: &mut ImageViewMut<'_, f32, $layout>,
                _scale_factor: i32,
            ) -> Result<()> {
                $exponential_in_place(stream_context, source_destination)
            }
        }
    };
}

impl_scaled_unary_transcendental_image!(
    u8,
    C1,
    arithmetic::natural_logarithm_u8_c1,
    arithmetic::natural_logarithm_u8_c1_in_place,
    arithmetic::exponential_u8_c1,
    arithmetic::exponential_u8_c1_in_place
);
impl_scaled_unary_transcendental_image!(
    u8,
    C3,
    arithmetic::natural_logarithm_u8_c3,
    arithmetic::natural_logarithm_u8_c3_in_place,
    arithmetic::exponential_u8_c3,
    arithmetic::exponential_u8_c3_in_place
);
#[path = "operation_impls_f16_natural_logarithm.rs"]
mod f16_natural_logarithm;
#[path = "operation_impls_f32_unary_transcendental.rs"]
mod f32_unary_transcendental;
#[path = "operation_impls_i16_unary_transcendental.rs"]
mod i16_unary_transcendental;
#[path = "operation_impls_u16_unary_transcendental.rs"]
mod u16_unary_transcendental;