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Better handle intentional omissions for swipe

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This commit is contained in:
Aleksandras Kostarevas 2024-04-22 10:05:40 -04:00
parent db3542090d
commit a0cb585ef6
1 changed files with 64 additions and 25 deletions
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49
native/jni/src/suggest/policyimpl/gesture/swipe_weighting.h
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@ -168,7 +168,15 @@ public:
float totalDistance = distance * distance;
if(parentDicNode != nullptr) {
const int codePoint0 = parentDicNode->getNodeCodePoint();
int codePoint0;
if(parentDicNode->isZeroCostOmission() || parentDicNode->canBeIntentionalOmission()) {
codePoint0 = parentDicNode->getPrevCodePointG(0);
} else {
codePoint0 = parentDicNode->getNodeCodePoint();
}
if(codePoint0 != NOT_A_CODE_POINT) {
const int codePoint1 = codePoint;
const int lowerLimit = dicNode->getInputIndex(0);
@ -180,6 +188,9 @@ public:
traverseSession, codePoint0, codePoint1, lowerLimit, upperLimit, threshold);
totalDistance += extraDistance;
} else {
totalDistance += MAX_VALUE_FOR_WEIGHTING;
}
//AKLOGI("Terminal spatial for %c:%c - %d:%d : extra %.2f %.2f", (char)codePoint0, (char)codePoint1, lowerLimit, upperLimit, distance, extraDistance);
//dicNode->dump("TERMINAL");
@ -219,12 +230,30 @@ public:
inputStateG->mNeedsToUpdateInputStateG = true;
inputStateG->mInputIndex = 1;
inputStateG->mRawLength = distance;
inputStateG->mPrevCodePoint = NOT_A_CODE_POINT;
return distance;
} else {
return MAX_VALUE_FOR_WEIGHTING;
}
} else if((parentDicNode != nullptr && parentDicNode->getNodeCodePoint() == codePoint) || dicNode->isZeroCostOmission() || dicNode->canBeIntentionalOmission()) {
} else if(parentDicNode != nullptr && parentDicNode->getNodeCodePoint() == codePoint) {
inputStateG->mNeedsToUpdateInputStateG = true;
inputStateG->mInputIndex = dicNode->getInputIndex(0);
inputStateG->mRawLength = 0.0f;
inputStateG->mPrevCodePoint = parentDicNode->getPrevCodePointG(0);
return 0.0f;
} else if(dicNode->isZeroCostOmission() || dicNode->canBeIntentionalOmission()) {
inputStateG->mNeedsToUpdateInputStateG = true;
inputStateG->mInputIndex = dicNode->getInputIndex(0);
inputStateG->mRawLength = 0.0f;
if(parentDicNode != nullptr) {
inputStateG->mPrevCodePoint = parentDicNode->getNodeCodePoint();
} else {
inputStateG->mPrevCodePoint = NOT_A_CODE_POINT;
}
return 0.0f;
} else { // Add middle points
const int inputIndex = dicNode->getInputIndex(0);
@ -260,7 +289,14 @@ public:
if(found && parentDicNode != nullptr && minEdgeDistance < MAX_VALUE_FOR_WEIGHTING) {
float totalDistance = 24.0f * pow(minEdgeDistance, 1.6f);
const int codePoint0 = parentDicNode->getNodeCodePoint();
int codePoint0;
if(parentDicNode->isZeroCostOmission() || parentDicNode->canBeIntentionalOmission()) {
codePoint0 = parentDicNode->getPrevCodePointG(0);
} else {
codePoint0 = parentDicNode->getNodeCodePoint();
}
if(codePoint0 != NOT_A_CODE_POINT) {
const int codePoint1 = codePoint;
const int lowerLimit = inputIndex;
@ -269,19 +305,22 @@ public:
const float threshold = (distanceThreshold * 86.0f);
const float punishment = util::calcLineDeviationPunishment(
traverseSession, codePoint0, codePoint1, lowerLimit, upperLimit, threshold);
traverseSession, codePoint0, codePoint1, lowerLimit, upperLimit,
threshold);
if(punishment >= MAX_VALUE_FOR_WEIGHTING) {
if (punishment >= MAX_VALUE_FOR_WEIGHTING) {
//AKLOGI("Culled due to too large distance (%.2f, %.2f)", totalDistance, punishment);
//dicNode->dump("CULLED");
return MAX_VALUE_FOR_WEIGHTING;
}
totalDistance += punishment;
}
inputStateG->mNeedsToUpdateInputStateG = true;
inputStateG->mInputIndex = minEdgeIndex;
inputStateG->mRawLength = totalDistance;
inputStateG->mPrevCodePoint = codePoint0;
return totalDistance;
} else {