### `unwrap_or` Method

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/error/type.Result.html

Explains how to get the `Ok` value or a default value using `unwrap_or`.

```APIDOC
## `unwrap_or` Method

### Description
Returns the contained `Ok` value or a provided default. Arguments passed to `unwrap_or` are eagerly evaluated.

### Request Example
```rust
let default = 2;
let x: Result<u32, &str> = Ok(9);
assert_eq!(x.unwrap_or(default), 9);

let x: Result<u32, &str> = Err("error");
assert_eq!(x.unwrap_or(default), default);
```
```

--------------------------------

### `unwrap_or_else` Method

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/error/type.Result.html

Details how to get the `Ok` value or compute it from a closure using `unwrap_or_else`.

```APIDOC
## `unwrap_or_else` Method

### Description
Returns the contained `Ok` value or computes it from a closure.

### Request Example
```rust
fn count(x: &str) -> usize { x.len() }

assert_eq!(Ok(2).unwrap_or_else(count), 2);
assert_eq!(Err("foo").unwrap_or_else(count), 3);
```
```

--------------------------------

### Get Objects and Dependencies

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.OsmPbfReader.html

Retrieve all objects that satisfy a predicate, along with their dependencies. The file is decoded in parallel. Requires the underlying reader to implement the Seek trait.

```rust
fn is_admin(obj: &osmpbfreader::OsmObj) -> bool {
    // get relations with tags[boundary] == administrative
    obj.is_relation() && obj.tags().contains("boundary", "administrative")
}

let mut pbf = osmpbfreader::OsmPbfReader::new(std::io::Cursor::new([]));
let objs = pbf.get_objs_and_deps(is_admin).unwrap();
for (id, obj) in &objs {
    println!("{:?}: {:?}", id, obj);
}
```

--------------------------------

### Get Objects and Dependencies

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/index.html

Use this function to retrieve a subset of OSM objects along with their dependencies, such as nodes within a way. It filters objects based on a provided closure.

```rust
let mut pbf = osmpbfreader::OsmPbfReader::new(std::io::Cursor::new([]));
let objs = pbf.get_objs_and_deps(|obj| {
    obj.is_way() && obj.tags().contains_key("highway")
})
.unwrap();
for (id, obj) in &objs {
    println!("{:?}: {:?}", id, obj);
}
```

--------------------------------

### OsmPbfReader Initialization and Iteration

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.OsmPbfReader.html

Methods for creating an OsmPbfReader and iterating over its contents.

```APIDOC
## OsmPbfReader

### Description
The object to manage a pbf file.

### Methods

#### `new(r: R) -> OsmPbfReader<R>`
Creates an OsmPbfReader from a Read object.

#### `iter(&mut self) -> Iter<'_, R>`
Returns an iterator on the OsmObj of the pbf file.

##### Example
```rust
let mut pbf = osmpbfreader::OsmPbfReader::new(std::io::empty());
for obj in pbf.iter().map(Result::unwrap) {
    println!("{:?}", obj);
}
```

#### `par_iter(&mut self) -> ParIter<'_, R>`
Returns a parallel iterator on the OsmObj of the pbf file. Several threads decode in parallel the file. The memory and CPU usage are guaranteed to be bounded even if the caller stop consuming items.

##### Example
```rust
let mut pbf = osmpbfreader::OsmPbfReader::new(std::io::empty());
for obj in pbf.par_iter().map(Result::unwrap) {
    println!("{:?}", obj);
}
```
```

--------------------------------

### into_ok() - Unfailing Ok value extraction (Nightly)

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/error/type.Result.html

Returns the contained Ok value without panicking. This is a nightly-only experimental API.

```APIDOC
## into_ok()

### Description
Returns the contained `Ok` value, but never panics. Unlike `unwrap`, this method is known to never panic on the result types it is implemented for. Therefore, it can be used instead of `unwrap` as a maintainability safeguard that will fail to compile if the error type of the `Result` is later changed to an error that can actually occur.

### Method
`into_ok()`

### Parameters
None

### Request Example
```rust
fn only_good_news() -> Result<String, !> {
    Ok("this is fine".into())
}

let s: String = only_good_news().into_ok();
println!("{s}");
```

### Response
#### Success Response (T)
- The contained `Ok` value.

#### Response Example
```rust
// If Ok(value), returns value
// This method is guaranteed not to panic.
```
```

--------------------------------

### DenseInfo Unknown Fields Reference

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.DenseInfo.html

Gets a reference to the unknown fields of the DenseInfo message.

```rust
fn unknown_fields(&self) -> &UnknownFields
```

--------------------------------

### TryFrom and TryInto Implementations

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blocks/struct.OsmObjs.html

Documentation for the `TryFrom` and `TryInto` trait implementations for type conversions.

```APIDOC
### impl<T, U> TryFrom<U> for T

#### Description
Provides a way to attempt a conversion from type `U` into type `T`.

#### Associated Types
* **Error**: The type returned in the event of a conversion error. This is `Infallible` if the conversion always succeeds.

#### Methods
* **try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>**
  Performs the conversion from `U` to `T`.

### impl<T, U> TryInto<U> for T

#### Description
Provides a way to attempt a conversion from type `T` into type `U`.

#### Associated Types
* **Error**: The type returned in the event of a conversion error. This is the `Error` type associated with `U`'s `TryFrom<T>` implementation.

#### Methods
* **try_into(self) -> Result<U, <U as TryFrom<T>>::Error>**
  Performs the conversion from `T` to `U`.
```

--------------------------------

### Consume OsmBlobRelations to Get Owner

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blobs/struct.OsmBlobRelations.html

Consumes the `OsmBlobRelations` struct and returns the owned `PrimitiveBlock`.

```rust
pub fn into_owner(self) -> PrimitiveBlock
```

--------------------------------

### DenseInfo Implementations

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.DenseInfo.html

This section covers the various implementations for the DenseInfo struct, including constructors, cloning, debugging, default values, and protobuf message handling.

```APIDOC
## Implementations

### impl DenseInfo

#### pub fn new() -> DenseInfo
Creates a new instance of DenseInfo.

### impl Clone for DenseInfo

#### fn clone(&self) -> DenseInfo
Returns a duplicate of the value.

#### fn clone_from(&mut self, source: &Self)
Performs copy-assignment from `source`.

### impl Debug for DenseInfo

#### fn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter.

### impl<'a> Default for &'a DenseInfo

#### fn default() -> &'a DenseInfo
Returns the default value for a reference to DenseInfo.

### impl Default for DenseInfo

#### fn default() -> DenseInfo
Returns the default value for DenseInfo.

### impl Message for DenseInfo

#### const NAME: &'static str = "DenseInfo"
Message name as specified in `.proto` file.

#### fn is_initialized(&self) -> bool
True iff all required fields are initialized. Always returns `true` for protobuf 3.

#### fn merge_from(&mut self, is: &mut CodedInputStream<'_>) -> Result<()>
Update this message object with fields read from given stream.

#### fn compute_size(&self) -> u64
Compute and cache size of this message and all nested messages.

#### fn write_to_with_cached_sizes(&self, os: &mut CodedOutputStream<'_>) -> Result<()>
Write message to the stream.

#### fn special_fields(&self) -> &SpecialFields
Special fields (unknown fields and cached size).

#### fn mut_special_fields(&mut self) -> &mut SpecialFields
Special fields (unknown fields and cached size).

#### fn new() -> DenseInfo
Create an empty message object.

#### fn clear(&mut self)
Reset all fields.

#### fn default_instance() -> &'static DenseInfo
Return a pointer to default immutable message with static lifetime.

#### fn parse_from(is: &mut CodedInputStream<'_>) -> Result<Self, Error>
Parse message from stream.

#### fn cached_size(&self) -> u32
Get size previously computed by `compute_size`.

#### fn write_to(&self, os: &mut CodedOutputStream<'_>) -> Result<(), Error>
Write the message to the stream.

#### fn write_length_delimited_to(&self, os: &mut CodedOutputStream<'_>) -> Result<()>
Write the message to the stream prepending the message with message length encoded as varint.

#### fn write_length_delimited_to_vec(&self, vec: &mut Vec<u8>) -> Result<()>
Write the message to the vec, prepend the message with message length encoded as varint.

#### fn merge_from_bytes(&mut self, bytes: &[u8]) -> Result<(), Error>
Update this message object with fields read from given stream.

#### fn parse_from_reader(reader: &mut dyn Read) -> Result<Self, Error>
Parse message from reader. Parse stops on EOF or when error encountered.

#### fn parse_from_bytes(bytes: &[u8]) -> Result<Self, Error>
Parse message from byte array.

#### fn check_initialized(&self) -> Result<(), Error>
Check if all required fields of this object are initialized.

#### fn write_to_writer(&self, w: &mut dyn Write) -> Result<(), Error>
Write the message to the writer.

#### fn write_to_vec(&self, v: &mut Vec<u8>) -> Result<(), Error>
Write the message to bytes vec.

#### fn write_to_bytes(&self) -> Result<Vec<u8>, Error>
Write the message to bytes vec.

#### fn write_length_delimited_to_writer(&self, w: &mut dyn Write) -> Result<()>
Write the message to the writer, prepend the message with message length encoded as varint.

#### fn write_length_delimited_to_bytes(&self) -> Result<Vec<u8>, Error>
Write the message to the bytes vec, prepend the message with message length encoded as varint.

#### fn unknown_fields(&self) -> &UnknownFields
Get a reference to unknown fields.

#### fn mut_unknown_fields(&mut self) -> &mut UnknownFields
Get a mutable reference to unknown fields.

### impl PartialEq for DenseInfo

#### fn eq(&self, other: &DenseInfo) -> bool
Tests for `self` and `other` values to be equal, and is used by `==`.
```

--------------------------------

### Create OsmPbfReader

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.OsmPbfReader.html

Instantiate an OsmPbfReader from a Read object.

```rust
let mut pbf = osmpbfreader::OsmPbfReader::new(std::io::empty());
```

--------------------------------

### Get bottom coordinate

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.HeaderBBox.html

Retrieves the bottom coordinate of the bounding box. Returns an i64 value.

```rust
pub fn bottom(&self) -> i64
```

--------------------------------

### TryInto Trait Methods

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/objects/struct.Relation.html

Documentation for the conversion methods provided by the TryInto trait.

```APIDOC
## fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

### Description
Performs the fallible conversion from type T to type U.

### Parameters
- **self** (T) - Required - The instance to be converted.

### Response
- **Result<U, Error>** - Returns the converted type U on success, or the associated error type on failure.

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

### Description
The associated error type returned in the event of a conversion failure.
```

--------------------------------

### Get top coordinate

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.HeaderBBox.html

Retrieves the top coordinate of the bounding box. Returns an i64 value.

```rust
pub fn top(&self) -> i64
```

--------------------------------

### Get right coordinate

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.HeaderBBox.html

Retrieves the right coordinate of the bounding box. Returns an i64 value.

```rust
pub fn right(&self) -> i64
```

--------------------------------

### Product Implementation for Result

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/error/type.Result.html

Documentation for the Product trait implementation on Result, which allows calculating the product of an iterator of Results.

```APIDOC
## fn product<I>(iter: I) -> Result<T, E>

### Description
Takes each element in the Iterator: if it is an Err, no further elements are taken, and the Err is returned. Should no Err occur, the product of all elements is returned.

### Parameters
#### Query Parameters
- **iter** (Iterator<Item = Result<U, E>>) - Required - The iterator of Result types to multiply.
```

--------------------------------

### Get left coordinate

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.HeaderBBox.html

Retrieves the left coordinate of the bounding box. Returns an i64 value.

```rust
pub fn left(&self) -> i64
```

--------------------------------

### Iterate Through OSM Objects Sequentially

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/index.html

The simplest way to read a PBF file is to iterate directly over `OsmObj`. Ensure proper error handling for each object.

```rust
use std::process::exit;
let mut pbf = osmpbfreader::OsmPbfReader::new(std::io::empty());
for obj in pbf.iter() {
    // error handling:
    let obj = obj.unwrap_or_else(|e| {println!("{:?}", e); exit(1)});

    println!("{:?}", obj);
}
```

--------------------------------

### BlobHeader::new() Constructor

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/fileformat/struct.BlobHeader.html

Creates a new, empty BlobHeader instance. This is the default way to initialize a BlobHeader before populating its fields.

```rust
pub fn new() -> BlobHeader
```

--------------------------------

### ChangeSet::id() - Get ChangeSet ID

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.ChangeSet.html

Retrieves the ID of the ChangeSet. Returns an i64 value.

```rust
pub fn id(&self) -> i64
```

--------------------------------

### DenseInfo Mutate Unknown Fields

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.DenseInfo.html

Gets a mutable reference to the unknown fields of the DenseInfo message.

```rust
fn mut_unknown_fields(&mut self) -> &mut UnknownFields
```

--------------------------------

### Type Conversion Utilities (TryFrom/TryInto)

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.WayIter.html

Utilities for performing fallible type conversions using `TryFrom` and `TryInto` traits.

```APIDOC
### impl<T, U> TryFrom<U>

#### Description
Provides a way to convert a value of type `U` into a value of type `T`, returning a `Result`.

#### Type Alias
- **Error** (`Infallible`) - The type returned in the event of a conversion error.

#### Method
- **try_from**(value: U) -> Result<T, <T as TryFrom<U>>::Error>
  Performs the conversion.

### impl<T, U> TryInto<U>

#### Description
Provides a way to convert a value of type `T` into a value of type `U`, returning a `Result`.

#### Type Alias
- **Error** (`<U as TryFrom<T>>::Error`) - The type returned in the event of a conversion error.

#### Method
- **try_into**(self) -> Result<U, <U as TryFrom<T>>::Error>
  Performs the conversion.
```

--------------------------------

### Iterate over PrimitiveBlock

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blocks/fn.iter.html

Use this function to get an iterator over the primitive block. Requires a reference to a PrimitiveBlock.

```rust
pub fn iter(block: &PrimitiveBlock) -> OsmObjs<'_> ⓘ
```

--------------------------------

### Create a new HeaderBBox

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.HeaderBBox.html

Instantiates a new HeaderBBox. This is a constructor function for creating an empty bounding box.

```rust
pub fn new() -> HeaderBBox
```

--------------------------------

### Node Implementations

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.Node.html

Provides details on the methods available for the Node struct, including constructors, getters, setters, and clearing functions for its fields.

```APIDOC
## Implementations

### impl Node

#### `pub fn new() -> Node`
Creates a new Node instance.

#### `pub fn id(&self) -> i64`
Returns the ID of the node.

#### `pub fn clear_id(&mut self)`
Clears the ID field.

#### `pub fn has_id(&self) -> bool`
Checks if the ID field is set.

#### `pub fn set_id(&mut self, v: i64)`
Sets the ID of the node.

#### `pub fn lat(&self) -> i64`
Returns the latitude of the node.

#### `pub fn clear_lat(&mut self)`
Clears the latitude field.

#### `pub fn has_lat(&self) -> bool`
Checks if the latitude field is set.

#### `pub fn set_lat(&mut self, v: i64)`
Sets the latitude of the node.

#### `pub fn lon(&self) -> i64`
Returns the longitude of the node.

#### `pub fn clear_lon(&mut self)`
Clears the longitude field.

#### `pub fn has_lon(&self) -> bool`
Checks if the longitude field is set.

#### `pub fn set_lon(&mut self, v: i64)`
Sets the longitude of the node.
```

--------------------------------

### ChangeSet::default_instance() - Get Default Instance

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.ChangeSet.html

Returns a static reference to the default immutable ChangeSet instance.

```rust
fn default_instance() -> &'static ChangeSet
```

--------------------------------

### Blob Implementations

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/fileformat/struct.Blob.html

Provides methods for creating, manipulating, and interacting with Blob objects.

```APIDOC
## Implementations for Blob

### `impl Blob`

#### `pub fn new() -> Blob`
Creates a new, empty Blob.

#### `pub fn raw(&self) -> &[u8]`
Returns a slice of the raw data.

#### `pub fn clear_raw(&mut self)`
Clears the raw data field.

#### `pub fn has_raw(&self) -> bool`
Checks if the raw data field is set.

#### `pub fn set_raw(&mut self, v: Vec<u8>)`
Sets the raw data field.

#### `pub fn mut_raw(&mut self) -> &mut Vec<u8>`
Returns a mutable reference to the raw data field.

#### `pub fn take_raw(&mut self) -> Vec<u8>`
Takes ownership of the raw data field.

#### `pub fn raw_size(&self) -> i32`
Returns the size of the raw data.

#### `pub fn clear_raw_size(&mut self)`
Clears the raw_size field.

#### `pub fn has_raw_size(&self) -> bool`
Checks if the raw_size field is set.

#### `pub fn set_raw_size(&mut self, v: i32)`
Sets the raw_size field.

#### `pub fn zlib_data(&self) -> &[u8]`
Returns a slice of the zlib compressed data.

#### `pub fn clear_zlib_data(&mut self)`
Clears the zlib_data field.

#### `pub fn has_zlib_data(&self) -> bool`
Checks if the zlib_data field is set.

#### `pub fn set_zlib_data(&mut self, v: Vec<u8>)`
Sets the zlib_data field.

#### `pub fn mut_zlib_data(&mut self) -> &mut Vec<u8>`
Returns a mutable reference to the zlib_data field.

#### `pub fn take_zlib_data(&mut self) -> Vec<u8>`
Takes ownership of the zlib_data field.

#### `pub fn lzma_data(&self) -> &[u8]`
Returns a slice of the lzma compressed data.

#### `pub fn clear_lzma_data(&mut self)`
Clears the lzma_data field.

#### `pub fn has_lzma_data(&self) -> bool`
Checks if the lzma_data field is set.

#### `pub fn set_lzma_data(&mut self, v: Vec<u8>)`
Sets the lzma_data field.

#### `pub fn mut_lzma_data(&mut self) -> &mut Vec<u8>`
Returns a mutable reference to the lzma_data field.

#### `pub fn take_lzma_data(&mut self) -> Vec<u8>`
Takes ownership of the lzma_data field.

#### `pub fn OBSOLETE_bzip2_data(&self) -> &[u8]`
Returns a slice of the obsolete bzip2 compressed data.

#### `pub fn clear_OBSOLETE_bzip2_data(&mut self)`
Clears the OBSOLETE_bzip2_data field.

#### `pub fn has_OBSOLETE_bzip2_data(&self) -> bool`
Checks if the OBSOLETE_bzip2_data field is set.

#### `pub fn set_OBSOLETE_bzip2_data(&mut self, v: Vec<u8>)`
Sets the OBSOLETE_bzip2_data field.

#### `pub fn mut_OBSOLETE_bzip2_data(&mut self) -> &mut Vec<u8>`
Returns a mutable reference to the OBSOLETE_bzip2_data field.

#### `pub fn take_OBSOLETE_bzip2_data(&mut self) -> Vec<u8>`
Takes ownership of the OBSOLETE_bzip2_data field.

### `impl Clone for Blob`

#### `fn clone(&self) -> Blob`
Returns a duplicate of the value.

#### `fn clone_from(&mut self, source: &Self)`
Performs copy-assignment from `source`.

### `impl Debug for Blob`

#### `fn fmt(&self, f: &mut Formatter<'_>) -> Result`
Formats the value using the given formatter.

### `impl<'a> Default for &'a Blob`

#### `fn default() -> &'a Blob`
Returns the “default value” for a type.

### `impl Default for Blob`

#### `fn default() -> Blob`
Returns the “default value” for a type.

### `impl Message for Blob`

#### `const NAME: &'static str = "Blob"`
Message name as specified in `.proto` file.

#### `fn is_initialized(&self) -> bool`
True iff all required fields are initialized. Always returns `true` for protobuf 3.

#### `fn merge_from(&mut self, is: &mut CodedInputStream<'_>) -> Result<()>`
Update this message object with fields read from given stream.

#### `fn compute_size(&self) -> u64`
Compute and cache size of this message and all nested messages.

#### `fn write_to_with_cached_sizes( &self, os: &mut CodedOutputStream<'_>, ) -> Result<()>`
Write message to the stream.

#### `fn special_fields(&self) -> &SpecialFields`
Special fields (unknown fields and cached size).

#### `fn mut_special_fields(&mut self) -> &mut SpecialFields`
Special fields (unknown fields and cached size).

#### `fn new() -> Blob`
Create an empty message object.

#### `fn clear(&mut self)`
Reset all fields.

#### `fn default_instance() -> &'static Blob`
Return a pointer to default immutable message with static lifetime.

#### `fn parse_from(is: &mut CodedInputStream<'_>) -> Result<Self, Error>`
Parse message from stream.

#### `fn cached_size(&self) -> u32`
Get size previously computed by `compute_size`.

#### `fn write_to(&self, os: &mut CodedOutputStream<'_>) -> Result<(), Error>`
Write the message to the stream.

#### `fn write_length_delimited_to( &self, os: &mut CodedOutputStream<'_>, ) -> Result<()>`
Write the message to the stream prepending the message with message length encoded as varint.

#### `fn write_length_delimited_to_vec(&self, vec: &mut Vec<u8>) -> Result<(), Error>`
Write the message to the vec, prepend the message with message length encoded as varint.

#### `fn merge_from_bytes(&mut self, bytes: &[u8]) -> Result<(), Error>`
Update this message object with fields read from given stream.

#### `fn parse_from_reader(reader: &mut dyn Read) -> Result<Self, Error>`
Parse message from reader. Parse stops on EOF or when error encountered.
```

--------------------------------

### Get Enum Name

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/relation/enum.MemberType.html

Provides the name of the enum as defined in the .proto file. Useful for introspection or debugging.

```rust
const NAME: &'static str = "MemberType";
```

--------------------------------

### Type Conversion Utilities

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.WayParIter.html

Utilities for performing type conversions using `TryFrom` and `TryInto` traits.

```APIDOC
### impl<T, U> TryFrom<U>

#### Description
Provides a way to convert a value of type `U` into a value of type `T`.

#### Method
try_from

#### Endpoint
N/A (Trait Implementation)

#### Parameters
- **value** (U) - Required - The value to convert.

#### Request Body
N/A

#### Response
- **Result<T, Error>** - A `Result` containing the converted value or an error.

#### Error Type
- **Error** (Infallible) - The type returned in the event of a conversion error.

### impl<T, U> TryInto<U>

#### Description
Provides a way to convert a value of type `T` into a value of type `U`.

#### Method
try_into

#### Endpoint
N/A (Trait Implementation)

#### Parameters
- **self** (T) - Required - The value to convert.

#### Request Body
N/A

#### Response
- **Result<U, Error>** - A `Result` containing the converted value or an error.

#### Error Type
- **Error** (<U as TryFrom<T>>::Error) - The type returned in the event of a conversion error.
```

--------------------------------

### Get All Enum Values

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/relation/enum.MemberType.html

Returns a slice containing all defined variants of the MemberType enum. Useful for iteration or validation.

```rust
const VALUES: &'static [MemberType] = &[];
```

--------------------------------

### Experimental and Nightly APIs

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/groups/struct.Ways.html

Documentation for experimental or nightly-only iterator methods.

```APIDOC
## DELETE /api/users/{userId}

### Description
Deletes a user account.

### Method
DELETE

### Endpoint
/api/users/{userId}

### Parameters
#### Path Parameters
- **userId** (string) - Required - The unique identifier of the user to delete.

### Response
#### Success Response (204)
- No content is returned upon successful deletion.

#### Response Example
(No content)
```

--------------------------------

### Get Nth Item from OsmBlobRelations Iterator

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blobs/struct.OsmBlobRelations.html

Returns the `n`th element of the iterator, consuming preceding elements.

```rust
fn nth(&mut self, n: usize) -> Option<Self::Item>
```

--------------------------------

### Type Conversion (TryFrom/TryInto)

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.PrimitiveBlocks.html

Provides implementations for `TryFrom` and `TryInto` traits for type conversions.

```APIDOC
## impl<T, U> TryFrom<U> for T

### Description
Provides the `try_from` method for attempting conversions between types.

### Method
N/A (Implementation of a trait)

### Endpoint
N/A

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
None

#### Response Example
None
```

```APIDOC
#### type Error = Infallible

### Description
The type returned in the event of a conversion error.

### Method
N/A

### Endpoint
N/A

### Parameters
None

### Request Example
None

### Response
None

#### Response Example
None
```

```APIDOC
#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

### Description
Performs the conversion.

### Method
N/A (Method on a type)

### Endpoint
N/A

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
None

#### Response Example
None
```

```APIDOC
## impl<T, U> TryInto<U> for T

### Description
Provides the `try_into` method for attempting conversions between types.

### Method
N/A (Implementation of a trait)

### Endpoint
N/A

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
None

#### Response Example
None
```

```APIDOC
#### type Error = <U as TryFrom<T>>::Error

### Description
The type returned in the event of a conversion error.

### Method
N/A

### Endpoint
N/A

### Parameters
None

### Request Example
None

### Response
None

#### Response Example
None
```

```APIDOC
#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

### Description
Performs the conversion.

### Method
N/A (Method on a type)

### Endpoint
N/A

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
None

#### Response Example
None
```

--------------------------------

### Get Last Item from OsmBlobRelations Iterator

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blobs/struct.OsmBlobRelations.html

Consumes the iterator and returns the last element, or `None` if the iterator is empty.

```rust
fn last(self) -> Option<Self::Item>
```

--------------------------------

### Get Size Hint for OsmBlobRelations Iterator

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blobs/struct.OsmBlobRelations.html

Returns the lower and upper bounds of the remaining number of elements in the iterator.

```rust
fn size_hint(&self) -> (usize, Option<usize>)
```

--------------------------------

### Basic Iterator Implementations

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/groups/struct.OsmObjs.html

Core implementations for iterators, including `IntoIterator` and `Any`.

```APIDOC
## Basic Iterator Implementations

### `impl<T> Any for T`

### `fn type_id(&self) -> TypeId`

Gets the `TypeId` of `self`.

### `impl<I> IntoIterator for I`

### `type Item = <I as Iterator>::Item`

The type of the elements being iterated over.

### `type IntoIter = I`

Which kind of iterator are we turning this into?

### `fn into_iter(self) -> I`

Creates an iterator from a value.

### `impl<I> ParMap for I`
```

--------------------------------

### Implement ToString for T

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/error/enum.Error.html

Enables any type `T` that implements `Display` to be converted into a `String`. This is a convenient way to get a string representation.

```rust
fn to_string(&self) -> String
```

--------------------------------

### Iterator Adapters: Collection and Partitioning

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.RelationIter.html

Methods for collecting iterator items into collections, partitioning them based on a predicate, and checking if an iterator is already partitioned.

```APIDOC
## Iterator Adapters: Collection and Partitioning

### Description
Methods for consuming iterators to create collections, divide elements into two collections based on a predicate, and verify if elements are already partitioned.

### Methods

#### `collect<B>()`
- **Description**: Transforms an iterator into a collection.
- **Type Parameters**: 
  - `B`: The type of the collection, which must implement `FromIterator<Self::Item>`.
- **Returns**: `B`

#### `try_collect<B>()`
- **Description**: Fallibly transforms an iterator into a collection, short-circuiting if a failure is encountered.
- **Type Parameters**: 
  - `B`: The type of the collection, which must implement `FromIterator<<Self::Item as Try>::Output>`.
- **Returns**: `<<Self::Item as Try>::Residual as Residual<B>>::TryType`

#### `collect_into<E>(collection: &mut E)`
- **Description**: Collects all the items from an iterator into a collection.
- **Type Parameters**: 
  - `E`: The type of the collection, which must implement `Extend<Self::Item>`.
- **Parameters**: 
  - `collection` (&mut E): A mutable reference to the collection to extend.
- **Returns**: `&mut E`

#### `partition<B, F>(f: F)`
- **Description**: Consumes an iterator, creating two collections from it based on a predicate.
- **Type Parameters**: 
  - `B`: The type of the collections, which must implement `Default + Extend<Self::Item>`.
- **Parameters**: 
  - `f` (F): A closure that takes a reference to an item and returns a boolean indicating which partition it belongs to.
- **Returns**: `(B, B)`

#### `is_partitioned<P>(predicate: P)`
- **Description**: Checks if the elements of this iterator are partitioned according to the given predicate, such that all those that return `true` precede all those that return `false`.
- **Parameters**: 
  - `predicate` (P): A closure that takes an item and returns a boolean.
- **Returns**: `bool`
```

--------------------------------

### Get Enum i32 Value

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/relation/enum.MemberType.html

Retrieves the integer representation of a MemberType variant. Useful for serialization or comparison with raw data.

```rust
fn value(&self) -> i32
```

--------------------------------

### PrimitiveGroup Implementations

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.PrimitiveGroup.html

Provides information on the various implementations available for the PrimitiveGroup struct, including Clone, Debug, Default, and Message traits.

```APIDOC
### impl PrimitiveGroup

#### pub fn new() -> PrimitiveGroup

### impl Clone for PrimitiveGroup

#### fn clone(&self) -> PrimitiveGroup
Returns a duplicate of the value.

#### fn clone_from(&mut self, source: &Self)
Performs copy-assignment from `source`.

### impl Debug for PrimitiveGroup

#### fn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter.

### impl<'a> Default for &'a PrimitiveGroup

#### fn default() -> &'a PrimitiveGroup
Returns the “default value” for a type.

### impl Default for PrimitiveGroup

#### fn default() -> PrimitiveGroup
Returns the “default value” for a type.

### impl Message for PrimitiveGroup

#### const NAME: &'static str = "PrimitiveGroup"
Message name as specified in `.proto` file.

#### fn is_initialized(&self) -> bool
True iff all required fields are initialized. Always returns `true` for protobuf 3.

#### fn merge_from(&mut self, is: &mut CodedInputStream<'_>) -> Result<()>
Update this message object with fields read from given stream.

#### fn compute_size(&self) -> u64
Compute and cache size of this message and all nested messages.

#### fn write_to_with_cached_sizes( &self, os: &mut CodedOutputStream<'_>, ) -> Result<()>
Write message to the stream.

#### fn special_fields(&self) -> &SpecialFields
Special fields (unknown fields and cached size).

#### fn mut_special_fields(&mut self) -> &mut SpecialFields
Special fields (unknown fields and cached size).

#### fn new() -> PrimitiveGroup
Create an empty message object.

#### fn clear(&mut self)
Reset all fields.

#### fn default_instance() -> &'static PrimitiveGroup
Return a pointer to default immutable message with static lifetime.

#### fn parse_from(is: &mut CodedInputStream<'_>) -> Result<Self, Error>
Parse message from stream.

#### fn cached_size(&self) -> u32
Get size previously computed by `compute_size`.

#### fn write_to(&self, os: &mut CodedOutputStream<'_>) -> Result<(), Error>
Write the message to the stream.

#### fn write_length_delimited_to( &self, os: &mut CodedOutputStream<'_>, ) -> Result<(), Error>
Write the message to the stream prepending the message with message length encoded as varint.

#### fn write_length_delimited_to_vec(&self, vec: &mut Vec<u8>) -> Result<(), Error>
Write the message to the vec, prepend the message with message length encoded as varint.

#### fn merge_from_bytes(&mut self, bytes: &[u8]) -> Result<(), Error>
Update this message object with fields read from given stream.

#### fn parse_from_reader(reader: &mut dyn Read) -> Result<Self, Error>
Parse message from reader. Parse stops on EOF or when error encountered.

#### fn parse_from_bytes(bytes: &[u8]) -> Result<Self, Error>
Parse message from byte array.

#### fn check_initialized(&self) -> Result<(), Error>
Check if all required fields of this object are initialized.

#### fn write_to_writer(&self, w: &mut dyn Write) -> Result<(), Error>
Write the message to the writer.

#### fn write_to_vec(&self, v: &mut Vec<u8>) -> Result<(), Error>
Write the message to bytes vec.

#### fn write_to_bytes(&self) -> Result<Vec<u8>, Error>
Write the message to bytes vec.

#### fn write_length_delimited_to_writer( &self, w: &mut dyn Write, ) -> Result<(), Error>
Write the message to the writer, prepend the message with message length encoded as varint.

#### fn write_length_delimited_to_bytes(&self) -> Result<Vec<u8>, Error>
Write the message to the bytes vec, prepend the message with message length encoded as varint.

#### fn unknown_fields(&self) -> &UnknownFields
Get a reference to unknown fields.

#### fn mut_unknown_fields(&mut self) -> &mut UnknownFields
Get a mutable reference to unknown fields.

### impl PartialEq for PrimitiveGroup

#### fn eq(&self, other: &PrimitiveGroup) -> bool
Tests for `self` and `other` values to be equal, and is used by `==`.
```

--------------------------------

### Handling File Metadata Operations

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/error/type.Result.html

Illustrates error handling for file system operations using `and_then`.

```APIDOC
## File Metadata Example

### Description
Handles potential errors when accessing file metadata.

### Request Example
```rust
use std::{io::ErrorKind, path::Path};

// Note: on Windows "/" maps to "C:\"
let root_modified_time = Path::new("/").metadata().and_then(|md| md.modified());
assert!(root_modified_time.is_ok());

let should_fail = Path::new("/bad/path").metadata().and_then(|md| md.modified());
assert!(should_fail.is_err());
assert_eq!(should_fail.unwrap_err().kind(), ErrorKind::NotFound);
```
```

--------------------------------

### Get Relation Variant

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/objects/enum.OsmObj.html

Returns a reference to the Relation if the OsmObj is a Relation, otherwise returns None. Use this for type-specific access.

```rust
pub fn relation(&self) -> Option<&Relation>
```

--------------------------------

### DenseInfo New Instance

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/struct.DenseInfo.html

Creates a new, empty DenseInfo message object.

```rust
fn new() -> DenseInfo
```

--------------------------------

### Get Way Variant

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/objects/enum.OsmObj.html

Returns a reference to the Way if the OsmObj is a Way, otherwise returns None. Use this for type-specific access.

```rust
pub fn way(&self) -> Option<&Way>
```

--------------------------------

### OsmBlobObjs Constructors

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blobs/struct.OsmBlobObjs.html

Methods for creating new instances of OsmBlobObjs, including fallible and recoverable options.

```APIDOC
### impl OsmBlobObjs

#### pub fn new( owner: PrimitiveBlock, dependent_builder: impl for<'_q> FnOnce(&'_q PrimitiveBlock) -> OsmBlockObjs<'_q>, ) -> Self

Constructs a new self-referential struct.

The provided `owner` will be moved into a heap allocated box. Followed by construction of the dependent value, by calling `dependent_builder` with a shared reference to the owner that remains valid for the lifetime of the constructed struct.

#### pub fn try_new<Err>( owner: PrimitiveBlock, dependent_builder: impl for<'_q> FnOnce(&'_q PrimitiveBlock) -> Result<OsmBlockObjs<'_q>, Err>, ) -> Result<Self, Err>

Constructs a new self-referential struct or returns an error.

Consumes owner on error.

#### pub fn try_new_or_recover<Err>( owner: PrimitiveBlock, dependent_builder: impl for<'_q> FnOnce(&'_q PrimitiveBlock) -> Result<OsmBlockObjs<'_q>, Err>, ) -> Result<Self, (PrimitiveBlock, Err)>

Constructs a new self-referential struct or returns an error.

Returns owner and error as tuple on error.
```

--------------------------------

### Get Node Variant

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/objects/enum.OsmObj.html

Returns a reference to the Node if the OsmObj is a Node, otherwise returns None. Use this for type-specific access.

```rust
pub fn node(&self) -> Option<&Node>
```

--------------------------------

### Iterate Over All Objects

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.OsmPbfReader.html

Iterate over all OsmObj in the PBF file sequentially. Ensure to handle potential errors during iteration.

```rust
let mut pbf = osmpbfreader::OsmPbfReader::new(std::io::empty());
for obj in pbf.iter().map(Result::unwrap) {
    println!("{:?}", obj);
}
```

--------------------------------

### Get Object ID

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/objects/enum.OsmObj.html

Retrieves the unique identifier for an OsmObj. This ID is used to reference objects within the OpenStreetMap data.

```rust
pub fn id(&self) -> OsmId
```

--------------------------------

### Get Object Tags

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/objects/enum.OsmObj.html

Retrieves the tags associated with an OsmObj. Tags are key-value pairs providing additional information about the object.

```rust
pub fn tags(&self) -> &Tags
```

--------------------------------

### osmpbfreader::osmformat Module

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/osmformat/relation/index.html

Documentation for the osmpbfreader::osmformat module, detailing enums and nested messages.

```APIDOC
## Module relation
osmpbfreader::osmformat

### Summary
Nested message and enums of message `Relation`

### Enums

#### MemberType

This enum represents different types of members within a Relation.
```

--------------------------------

### Get Next Item from OsmBlobRelations Iterator

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blobs/struct.OsmBlobRelations.html

Advances the iterator and returns the next `Relation` item, or `None` if the iterator is exhausted.

```rust
fn next(&mut self) -> Option<Self::Item>
```

--------------------------------

### OsmBlobNodes Struct Methods

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/blobs/struct.OsmBlobNodes.html

Methods for constructing and interacting with the OsmBlobNodes self-referential structure.

```APIDOC
## OsmBlobNodes::new

### Description
Constructs a new self-referential struct. The provided `owner` is moved into a heap-allocated box, and the dependent value is constructed using the provided builder.

### Parameters
- **owner** (PrimitiveBlock) - Required - The block to be owned.
- **dependent_builder** (FnOnce) - Required - Closure to construct the dependent value.

## OsmBlobNodes::borrow_owner

### Description
Borrows the owner PrimitiveBlock.

## OsmBlobNodes::with_dependent

### Description
Calls a closure with a shared reference to the dependent value.

## OsmBlobNodes::into_owner

### Description
Consumes the struct and returns the owned PrimitiveBlock.
```

--------------------------------

### Enumerate WayIter

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/reader/struct.WayIter.html

Creates an iterator that yields pairs of (index, element), starting the index from 0. The original iterator is consumed.

```rust
fn enumerate(self) -> Enumerate<Self>
```

--------------------------------

### Partial Comparison for Way

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/objects/struct.Way.html

Provides a partial ordering comparison between two Way objects, returning an Option<Ordering>.

```rust
fn partial_cmp(&self, other: &Way) -> Option<Ordering>
```

--------------------------------

### DenseNodes enumerate() Method

Source: https://docs.rs/osmpbfreader/0.19.1/osmpbfreader/groups/struct.DenseNodes.html

Creates an iterator that yields pairs of (index, element), where index is the iteration count starting from zero.

```rust
fn enumerate(self) -> Enumerate<Self>
where Self: Sized,
```