Working on the dhash and phash implementations for the library.

src/hash.rs

@@ -47,11 +47,11 @@ pub fn calculate_hamming_distance(hash1: u64, hash2: u64) -> u64 {
 }
 
 /**
- * Calculate the ahash of an image provided at the indicated path.
+ * Calculate the ahash of the provided prepared image.
  *
  * # Arguments
  *
- * * 'path' - The path to the image file to create a hash from.
+ * * 'prepared_image' - The already prepared image for perceptual processing.
  *
  * Returns a u64 representing the value of the hash
  */
@@ -87,3 +87,33 @@ pub fn get_ahash(prepared_image: PreparedImage) -> u64 {
 
     return hash;
 }
+
+/**
+ * Calculate the dhash of the provided prepared image
+ *
+ * # Arguments
+ *
+ * * 'prepared_image' - The already prepared image for perceptual processing
+ *
+ * # Return
+ *
+ * Returns a u64 representing the value of the hash
+ */
+pub fn get_dhash(prepared_image: PreparedImage) -> u64 {
+
+}
+
+/**
+ * Calculate the phash of the provided prepared image
+ *
+ * # Arguments
+ *
+ * * 'prepared_image' - The already prepared image for perceptual processing
+ *
+ * # Return
+ *
+ * Returns a u64 representing the value of the hash
+ */
+pub fn get_phash(prepared_image: PreparedImage) -> u64 {
+
+}