pub fn gen_path(hash: &str, partition_size: u32, partition_depth: u32) -> String {
    if (hash.len() as u32) < (partition_size * 2 * partition_depth) {
        panic!("Hash has insufficient length ({}) for partition size {} and partition_depth {}", hash.len(), partition_size, partition_depth);
    }
    (0..partition_depth)
        .map(|part| {
            &hash[((partition_size * 2 * part) as usize)
                ..((partition_size * 2 * (part + 1)) as usize)]
        })
        .collect::<Vec<&str>>()
        .join(&std::path::MAIN_SEPARATOR.to_string())
}
/// Generate a path representing the partition for the given MIDI hash separated by
/// the OS path separator.
///
/// # Arguments
///
/// * `hash`: MIDI hash (see: [libatm::MIDIFile](../../libatm/struct.MIDIFile.html))
/// * `partition_size`: number of MIDI notes per partition
/// * `parition_depth`: number of partitions
///
/// # Examples
///
/// ```rust
/// // Hash of length 12 with 8 distinct notes
/// let hash = "606060606467717262616464";
/// // Partition_depth is 2
/// let partition_depth = 2;
/// let partition_size = atm::utils::gen_partition_size(8.0, 12, 4096.0, partition_depth);
/// // Generate path
/// let path = atm::utils::gen_path(&hash, partition_size, partition_depth as u32);
///
/// assert_eq!("60606060/64677172", path);
/// ```
Generate a path representing the partition for the given MIDI hash separated by
the OS path separator.
Generate a path representing the partition for the given MIDI hash separated by the OS path separator .
pub fn gen_path(hash: &str, partition_size: u32, partition_depth: u32) -> String {
    if (hash.len() as u32) < (partition_size * 2 * partition_depth) {
        panic!("Hash has insufficient length ({}) for partition size {} and partition_depth {}", hash.len(), partition_size, partition_depth);
    }
    (0..partition_depth)
        .map(|part| {
            &hash[((partition_size * 2 * part) as usize)
                ..((partition_size * 2 * (part + 1)) as usize)]
        })
        .collect::<Vec<&str>>()
        .join(&std::path::MAIN_SEPARATOR.to_string())
}
pub fn gen_path ( hash : & str , partition_size : u32 , partition_depth : u32 ) -> String { if ( hash . len ( ) as u32 ) < ( partition_size * 2 * partition_depth ) { panic ! ( " " hash len ( ) partition_size partition_depth ) ; } ( 0 .. partition_depth ) . map ( | part | { & hash [ ( ( partition_size * 2 * part ) as usize ) .. ( ( partition_size * 2 * ( part + 1 ) ) as usize ) ] } ) . collect :: < Vec < & str > > ( ) . join ( & std :: path :: MAIN_SEPARATOR . to_string ( ) ) }
Generate a path representing the partition for the given MIDI hash separated by
the OS path separator.
Generate a path representing the partition for the given MIDI hash separated by the OS path separator .
hash
&str
partition_size
u32
partition_depth
u32
hash
&str
partition_size
u32
partition_depth
u32
examples
```rust
Hash of length 12 with 8 distinct notes
let hash = "606060606467717262616464";
Partition_depth is 2
let partition_depth = 2;
let partition_size = atm::utils::gen_partition_size(8.0, 12, 4096.0, partition_depth);
Generate path
let path = atm::utils::gen_path(&hash, partition_size, partition_depth as u32).


` ` ` rust Hash of length 12 with 8 distinct notes let hash = " 606060606467717262616464 " ; Partition_depth is 2 let partition_depth = 2 ; let partition_size = atm :: utils :: gen_partition_size ( 8 . 0 12 4096 . 0 partition_depth ) ; Generate path let path = atm :: utils :: gen_path ( &hash partition_size partition_depth as u32 ) .