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RectFilter

easyofd_reader::extractor

Struct RectFilter 

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pub struct RectFilter {
    pub left: f64,
    pub top: f64,
    pub right: f64,
    pub bottom: f64,
}
Expand description

矩形区域过滤器。

只抽取指定矩形区域内的文本（基于简单的坐标范围判断）。

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§left: f64

区域左边界 X。

§top: f64

区域上边界 Y。

§right: f64

区域右边界 X。

§bottom: f64

区域下边界 Y。

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impl RectFilter

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pub fn new(left: f64, top: f64, right: f64, bottom: f64) -> Self

创建新的矩形区域过滤器。

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pub fn contains(&self, x: f64, y: f64) -> bool

判断坐标是否在区域内。

Trait Implementations§

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impl Clone for RectFilter

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fn clone(&self) -> RectFilter

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RectFilter

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl ExtractorFilter for RectFilter

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fn filter_text(&self, text: &str, _page_num: usize) -> Option<String>

判断指定文本是否应被抽取。 Read more

Auto Trait Implementations§

Blanket Implementations§

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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

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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.