VipsRegion

Struct VipsRegion 

Source
pub struct VipsRegion {
    pub c: *mut VipsRegion,
}
Expand description

VipsRegion struct wrapping libvips VipsRegion

§Example

use vips::*;

fn main() -> Result<()> {
    let _instance = VipsInstance::new("app_test", true)?;
    let img = VipsImage::from_file("examples/images/kodim01.png")?;
    let region = VipsRegion::new(&img);
    Ok(())
}

Fields§

§c: *mut VipsRegion

Implementations§

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impl VipsRegion

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pub fn new(image: &VipsImage<'_>) -> VipsRegion

Create a new VipsRegion for the given image

§Arguments
  • image - The VipsImage to create the region for
§Example
use vips::*;

fn main() -> Result<()> {
    let _instance = VipsInstance::new("app_test", true)?;
    let img = VipsImage::from_file("examples/images/kodim01.png")?;
    let region = VipsRegion::new(&img);
    Ok(())
}

Trait Implementations§

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impl Drop for VipsRegion

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.