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passing encode 1

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This commit is contained in:
Henry Schimke
2022-09-25 20:11:59 -05:00
parent b50fa1e015
commit 2754ee4e58
2 changed files with 35 additions and 17 deletions
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40
src/aztec/encoder/encoder.rs
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@@ -180,7 +180,7 @@ pub fn encode_bytes_with_charset(
wordSize = WORD_SIZE[layers as usize];
let usableBitsInLayers = totalBitsInLayerVar - (totalBitsInLayerVar % wordSize);
stuffedBits = stuffBits(&bits, wordSize as usize);
if stuffedBits.getSize() as u32+ eccBits > usableBitsInLayers {
if stuffedBits.getSize() as u32 + eccBits > usableBitsInLayers {
return Err(Exceptions::IllegalArgumentException(
"Data to large for user specified layer".to_owned(),
));
@@ -224,7 +224,7 @@ pub fn encode_bytes_with_charset(
i += 1;
continue;
}
if stuffedBits.getSize()as u32 + eccBits<= usableBitsInLayers {
if stuffedBits.getSize() as u32 + eccBits <= usableBitsInLayers {
break;
}
i += 1;
@@ -382,12 +382,20 @@ fn drawBullsEye(matrix: &mut BitMatrix, center: u32, size: u32) {
pub fn generateModeMessage(compact: bool, layers: u32, messageSizeInWords: u32) -> BitArray {
let mut mode_message = BitArray::new();
if compact {
mode_message.appendBits(layers - 1, 2).expect("should append");
mode_message.appendBits(messageSizeInWords - 1, 6).expect("should append");
mode_message
.appendBits(layers - 1, 2)
.expect("should append");
mode_message
.appendBits(messageSizeInWords - 1, 6)
.expect("should append");
mode_message = generateCheckWords(&mode_message, 28, 4);
} else {
mode_message.appendBits(layers - 1, 5).expect("should append");
mode_message.appendBits(messageSizeInWords - 1, 11).expect("should append");
mode_message
.appendBits(layers - 1, 5)
.expect("should append");
mode_message
.appendBits(messageSizeInWords - 1, 11)
.expect("should append");
mode_message = generateCheckWords(&mode_message, 40, 4);
}
return mode_message;
@@ -438,26 +446,30 @@ fn generateCheckWords(bitArray: &BitArray, totalBits: usize, wordSize: usize) ->
let mut rs = ReedSolomonEncoder::new(getGF(wordSize).expect("Should never have bad value"));
let total_words = totalBits / wordSize;
let mut message_words = bitsToWords(bitArray, wordSize, total_words);
rs.encode(&mut message_words, total_words - message_size_in_words).expect("must encode ok");
rs.encode(&mut message_words, total_words - message_size_in_words)
.expect("must encode ok");
let start_pad = totalBits % wordSize;
let mut message_bits = BitArray::new();
message_bits.appendBits(0, start_pad).expect("must append");
for message_word in message_words {
// for (int messageWord : messageWords) {
message_bits.appendBits(message_word as u32, wordSize).expect("must append");
message_bits
.appendBits(message_word as u32, wordSize)
.expect("must append");
}
dbg!(message_bits.to_string());
// dbg!(message_bits.to_string());
return message_bits;
}
fn bitsToWords(stuffedBits: &BitArray, wordSize: usize, totalWords: usize) -> Vec<i32> {
let mut message = vec![0i32; totalWords];
for i in 0..(stuffedBits.getSize() / wordSize) {
let mut i = 0;
let n = stuffedBits.getSize() / wordSize;
while i < n {
// for (i = 0, n = stuffedBits.getSize() / wordSize; i < n; i++) {
let mut value = 0;
for j in 0..wordSize {
// for (int j = 0; j < wordSize; j++) {
// for (int j = 0; j < wordSize; j++) {
value |= if stuffedBits.get(i * wordSize + j) {
1 << wordSize - j - 1
} else {
@@ -465,6 +477,8 @@ fn bitsToWords(stuffedBits: &BitArray, wordSize: usize, totalWords: usize) -> Ve
};
}
message[i] = value;
i += 1;
}
return message;
}
@@ -502,7 +516,7 @@ pub fn stuffBits(bits: &BitArray, word_size: usize) -> BitArray {
let n = bits.getSize() as isize;
let mask = (1 << word_size) - 2;
let mut i:isize = 0;
let mut i: isize = 0;
while i < n {
// for (int i = 0; i < n; i += wordSize) {
let mut word = 0;