Revert "Use std::min() and std::max()"

This somehow breaks TRT.

bug: 13350753

This reverts commit cf612a3abfd0cc244f8449db2cf11a0a7c680a2f.

Change-Id: I812f067e7cc8106b054527732dc6fe4efd7cc0fe

17 files changed, 46 insertions, 63 deletions

diff --git a/native/jni/src/defines.h b/native/jni/src/defines.h
index 4c57af0ba..0715fbd70 100644
--- a/native/jni/src/defines.h
+++ b/native/jni/src/defines.h
@@ -344,6 +344,9 @@ static inline void prof_out(void) {
 #define MAX_POINTER_COUNT 1
 #define MAX_POINTER_COUNT_G 2
 
+template<typename T> AK_FORCE_INLINE const T &min(const T &a, const T &b) { return a < b ? a : b; }
+template<typename T> AK_FORCE_INLINE const T &max(const T &a, const T &b) { return a > b ? a : b; }
+
 // DEBUG
 #define INPUTLENGTH_FOR_DEBUG (-1)
 #define MIN_OUTPUT_INDEX_FOR_DEBUG (-1)
diff --git a/native/jni/src/suggest/core/dicnode/dic_node_priority_queue.h b/native/jni/src/suggest/core/dicnode/dic_node_priority_queue.h
index 1f02731a5..7461f0cc6 100644
--- a/native/jni/src/suggest/core/dicnode/dic_node_priority_queue.h
+++ b/native/jni/src/suggest/core/dicnode/dic_node_priority_queue.h
@@ -17,7 +17,6 @@
 #ifndef LATINIME_DIC_NODE_PRIORITY_QUEUE_H
 #define LATINIME_DIC_NODE_PRIORITY_QUEUE_H
 
-#include <algorithm>
 #include <queue>
 #include <vector>
 
@@ -50,7 +49,7 @@ class DicNodePriorityQueue : public DicNodeReleaseListener {
 
     AK_FORCE_INLINE void setMaxSize(const int maxSize) {
         ASSERT(maxSize <= mCapacity);
-        mMaxSize = std::min(maxSize, mCapacity);
+        mMaxSize = min(maxSize, mCapacity);
     }
 
     AK_FORCE_INLINE void clearAndResizeToCapacity() {
diff --git a/native/jni/src/suggest/core/dicnode/dic_node_utils.cpp b/native/jni/src/suggest/core/dicnode/dic_node_utils.cpp
index a6ea68c29..71bcab6cb 100644
--- a/native/jni/src/suggest/core/dicnode/dic_node_utils.cpp
+++ b/native/jni/src/suggest/core/dicnode/dic_node_utils.cpp
@@ -16,7 +16,6 @@
 
 #include "suggest/core/dicnode/dic_node_utils.h"
 
-#include <algorithm>
 #include <cstring>
 
 #include "suggest/core/dicnode/dic_node.h"
@@ -118,7 +117,7 @@ namespace latinime {
         }
         actualLength0 = i + 1;
     }
-    actualLength0 = std::min(actualLength0, MAX_WORD_LENGTH);
+    actualLength0 = min(actualLength0, MAX_WORD_LENGTH);
     memmove(dest, src0, actualLength0 * sizeof(dest[0]));
     if (!src1 || length1 == 0) {
         return actualLength0;
@@ -130,7 +129,7 @@ namespace latinime {
         }
         actualLength1 = i + 1;
     }
-    actualLength1 = std::min(actualLength1, MAX_WORD_LENGTH - actualLength0);
+    actualLength1 = min(actualLength1, MAX_WORD_LENGTH - actualLength0);
     memmove(&dest[actualLength0], src1, actualLength1 * sizeof(dest[0]));
     return actualLength0 + actualLength1;
 }
diff --git a/native/jni/src/suggest/core/dicnode/dic_nodes_cache.h b/native/jni/src/suggest/core/dicnode/dic_nodes_cache.h
index c31c056f5..8493b6a8b 100644
--- a/native/jni/src/suggest/core/dicnode/dic_nodes_cache.h
+++ b/native/jni/src/suggest/core/dicnode/dic_nodes_cache.h
@@ -17,7 +17,6 @@
 #ifndef LATINIME_DIC_NODES_CACHE_H
 #define LATINIME_DIC_NODES_CACHE_H
 
-#include <algorithm>
 #include <stdint.h>
 
 #include "defines.h"
@@ -52,7 +51,7 @@ class DicNodesCache {
         // We want to use the max capacity for the current active dic node queue.
         mActiveDicNodes->clearAndResizeToCapacity();
         // nextActiveSize is used to limit the next iteration's active dic node size.
-        const int nextActiveSizeFittingToTheCapacity = std::min(nextActiveSize, getCacheCapacity());
+        const int nextActiveSizeFittingToTheCapacity = min(nextActiveSize, getCacheCapacity());
         mNextActiveDicNodes->clearAndResize(nextActiveSizeFittingToTheCapacity);
         mTerminalDicNodes->clearAndResize(terminalSize);
         // We want to use the max capacity for the cached dic nodes that will be used for the
diff --git a/native/jni/src/suggest/core/dicnode/internal/dic_node_state_output.h b/native/jni/src/suggest/core/dicnode/internal/dic_node_state_output.h
index abafc0edf..fc6851099 100644
--- a/native/jni/src/suggest/core/dicnode/internal/dic_node_state_output.h
+++ b/native/jni/src/suggest/core/dicnode/internal/dic_node_state_output.h
@@ -17,7 +17,6 @@
 #ifndef LATINIME_DIC_NODE_STATE_OUTPUT_H
 #define LATINIME_DIC_NODE_STATE_OUTPUT_H
 
-#include <algorithm>
 #include <cstring> // for memmove()
 #include <stdint.h>
 
@@ -50,8 +49,7 @@ class DicNodeStateOutput {
     void addMergedNodeCodePoints(const uint16_t mergedNodeCodePointCount,
             const int *const mergedNodeCodePoints) {
         if (mergedNodeCodePoints) {
-            const int additionalCodePointCount = std::min(
-                    static_cast<int>(mergedNodeCodePointCount),
+            const int additionalCodePointCount = min(static_cast<int>(mergedNodeCodePointCount),
                     MAX_WORD_LENGTH - mOutputtedCodePointCount);
             memmove(&mCodePointsBuf[mOutputtedCodePointCount], mergedNodeCodePoints,
                     additionalCodePointCount * sizeof(mCodePointsBuf[0]));
diff --git a/native/jni/src/suggest/core/dicnode/internal/dic_node_state_prevword.h b/native/jni/src/suggest/core/dicnode/internal/dic_node_state_prevword.h
index 7868f7853..e7108d976 100644
--- a/native/jni/src/suggest/core/dicnode/internal/dic_node_state_prevword.h
+++ b/native/jni/src/suggest/core/dicnode/internal/dic_node_state_prevword.h
@@ -17,7 +17,6 @@
 #ifndef LATINIME_DIC_NODE_STATE_PREVWORD_H
 #define LATINIME_DIC_NODE_STATE_PREVWORD_H
 
-#include <algorithm>
 #include <cstring> // for memset() and memmove()
 #include <stdint.h>
 
@@ -70,7 +69,7 @@ class DicNodeStatePrevWord {
             const int prevWordNodePos, const int *const src0, const int16_t length0,
             const int *const src1, const int16_t length1,
             const int prevWordSecondWordFirstInputIndex, const int lastInputIndex) {
-        mPrevWordCount = std::min(prevWordCount, static_cast<int16_t>(MAX_RESULTS));
+        mPrevWordCount = min(prevWordCount, static_cast<int16_t>(MAX_RESULTS));
         mPrevWordProbability = prevWordProbability;
         mPrevWordPtNodePos = prevWordNodePos;
         int twoWordsLen =
diff --git a/native/jni/src/suggest/core/dicnode/internal/dic_node_state_scoring.h b/native/jni/src/suggest/core/dicnode/internal/dic_node_state_scoring.h
index 18b7d736a..11c201e52 100644
--- a/native/jni/src/suggest/core/dicnode/internal/dic_node_state_scoring.h
+++ b/native/jni/src/suggest/core/dicnode/internal/dic_node_state_scoring.h
@@ -17,7 +17,6 @@
 #ifndef LATINIME_DIC_NODE_STATE_SCORING_H
 #define LATINIME_DIC_NODE_STATE_SCORING_H
 
-#include <algorithm>
 #include <stdint.h>
 
 #include "defines.h"
@@ -200,7 +199,7 @@ class DicNodeStateScoring {
             mNormalizedCompoundDistance = mSpatialDistance + mLanguageDistance;
         } else {
             mNormalizedCompoundDistance = (mSpatialDistance + mLanguageDistance)
-                    / static_cast<float>(std::max(1, totalInputIndex));
+                    / static_cast<float>(max(1, totalInputIndex));
         }
     }
 };
diff --git a/native/jni/src/suggest/core/dictionary/bigram_dictionary.cpp b/native/jni/src/suggest/core/dictionary/bigram_dictionary.cpp
index 0859df423..d0b96b0fe 100644
--- a/native/jni/src/suggest/core/dictionary/bigram_dictionary.cpp
+++ b/native/jni/src/suggest/core/dictionary/bigram_dictionary.cpp
@@ -14,13 +14,12 @@
  * limitations under the License.
  */
 
+#include <cstring>
+
 #define LOG_TAG "LatinIME: bigram_dictionary.cpp"
 
 #include "bigram_dictionary.h"
 
-#include <algorithm>
-#include <cstring>
-
 #include "defines.h"
 #include "suggest/core/dictionary/binary_dictionary_bigrams_iterator.h"
 #include "suggest/core/dictionary/dictionary.h"
@@ -143,7 +142,7 @@ int BigramDictionary::getPredictions(const int *prevWord, const int prevWordLeng
                 outBigramCodePoints, outputTypes);
         ++bigramCount;
     }
-    return std::min(bigramCount, MAX_RESULTS);
+    return min(bigramCount, MAX_RESULTS);
 }
 
 // Returns a pointer to the start of the bigram list.
diff --git a/native/jni/src/suggest/core/layout/proximity_info.cpp b/native/jni/src/suggest/core/layout/proximity_info.cpp
index 8b3ae4db8..ee8e59ef9 100644
--- a/native/jni/src/suggest/core/layout/proximity_info.cpp
+++ b/native/jni/src/suggest/core/layout/proximity_info.cpp
@@ -18,7 +18,6 @@
 
 #include "suggest/core/layout/proximity_info.h"
 
-#include <algorithm>
 #include <cstring>
 #include <cmath>
 
@@ -64,7 +63,7 @@ ProximityInfo::ProximityInfo(JNIEnv *env, const jstring localeJStr,
                           static_cast<float>(mostCommonKeyWidth))),
           CELL_WIDTH((keyboardWidth + gridWidth - 1) / gridWidth),
           CELL_HEIGHT((keyboardHeight + gridHeight - 1) / gridHeight),
-          KEY_COUNT(std::min(keyCount, MAX_KEY_COUNT_IN_A_KEYBOARD)),
+          KEY_COUNT(min(keyCount, MAX_KEY_COUNT_IN_A_KEYBOARD)),
           KEYBOARD_WIDTH(keyboardWidth), KEYBOARD_HEIGHT(keyboardHeight),
           KEYBOARD_HYPOTENUSE(hypotf(KEYBOARD_WIDTH, KEYBOARD_HEIGHT)),
           HAS_TOUCH_POSITION_CORRECTION_DATA(keyCount > 0 && keyXCoordinates && keyYCoordinates
diff --git a/native/jni/src/suggest/core/layout/proximity_info_state.cpp b/native/jni/src/suggest/core/layout/proximity_info_state.cpp
index 2919904e5..40c3448ef 100644
--- a/native/jni/src/suggest/core/layout/proximity_info_state.cpp
+++ b/native/jni/src/suggest/core/layout/proximity_info_state.cpp
@@ -18,7 +18,6 @@
 
 #include "suggest/core/layout/proximity_info_state.h"
 
-#include <algorithm>
 #include <cstring> // for memset() and memmove()
 #include <sstream> // for debug prints
 #include <vector>
@@ -172,7 +171,7 @@ float ProximityInfoState::getPointToKeyLength(
     const int keyId = mProximityInfo->getKeyIndexOf(codePoint);
     if (keyId != NOT_AN_INDEX) {
         const int index = inputIndex * mProximityInfo->getKeyCount() + keyId;
-        return std::min(mSampledNormalizedSquaredLengthCache[index], mMaxPointToKeyLength);
+        return min(mSampledNormalizedSquaredLengthCache[index], mMaxPointToKeyLength);
     }
     if (CharUtils::isIntentionalOmissionCodePoint(codePoint)) {
         return 0.0f;
diff --git a/native/jni/src/suggest/core/layout/proximity_info_state_utils.cpp b/native/jni/src/suggest/core/layout/proximity_info_state_utils.cpp
index 867f59843..f84615487 100644
--- a/native/jni/src/suggest/core/layout/proximity_info_state_utils.cpp
+++ b/native/jni/src/suggest/core/layout/proximity_info_state_utils.cpp
@@ -241,7 +241,7 @@ namespace latinime {
         // Calculate velocity by using distances and durations of
         // ProximityInfoParams::NUM_POINTS_FOR_SPEED_CALCULATION points for both forward and
         // backward.
-        const int forwardNumPoints = std::min(inputSize - 1,
+        const int forwardNumPoints = min(inputSize - 1,
                 index + ProximityInfoParams::NUM_POINTS_FOR_SPEED_CALCULATION);
         for (int j = index; j < forwardNumPoints; ++j) {
             if (i < sampledInputSize - 1 && j >= (*sampledInputIndice)[i + 1]) {
@@ -251,7 +251,7 @@ namespace latinime {
                     xCoordinates[j + 1], yCoordinates[j + 1]);
             duration += times[j + 1] - times[j];
         }
-        const int backwardNumPoints = std::max(0,
+        const int backwardNumPoints = max(0,
                 index - ProximityInfoParams::NUM_POINTS_FOR_SPEED_CALCULATION);
         for (int j = index - 1; j >= backwardNumPoints; --j) {
             if (i > 0 && j < (*sampledInputIndice)[i - 1]) {
@@ -273,7 +273,7 @@ namespace latinime {
 
     // Direction calculation.
     sampledDirections->resize(sampledInputSize - 1);
-    for (int i = std::max(0, lastSavedInputSize - 1); i < sampledInputSize - 1; ++i) {
+    for (int i = max(0, lastSavedInputSize - 1); i < sampledInputSize - 1; ++i) {
         (*sampledDirections)[i] = getDirection(sampledInputXs, sampledInputYs, i, i + 1);
     }
     return averageSpeed;
@@ -610,7 +610,7 @@ namespace latinime {
         const int inputIndex, const int keyId) {
     if (keyId != NOT_AN_INDEX) {
         const int index = inputIndex * keyCount + keyId;
-        return std::min((*sampledNormalizedSquaredLengthCache)[index], maxPointToKeyLength);
+        return min((*sampledNormalizedSquaredLengthCache)[index], maxPointToKeyLength);
     }
     // If the char is not a key on the keyboard then return the max length.
     return static_cast<float>(MAX_VALUE_FOR_WEIGHTING);
@@ -651,13 +651,13 @@ namespace latinime {
         }
 
         if (i == 0) {
-            skipProbability *= std::min(1.0f,
+            skipProbability *= min(1.0f,
                     nearestKeyDistance * ProximityInfoParams::NEAREST_DISTANCE_WEIGHT
                             + ProximityInfoParams::NEAREST_DISTANCE_BIAS);
             // Promote the first point
             skipProbability *= ProximityInfoParams::SKIP_FIRST_POINT_PROBABILITY;
         } else if (i == sampledInputSize - 1) {
-            skipProbability *= std::min(1.0f,
+            skipProbability *= min(1.0f,
                     nearestKeyDistance * ProximityInfoParams::NEAREST_DISTANCE_WEIGHT_FOR_LAST
                             + ProximityInfoParams::NEAREST_DISTANCE_BIAS_FOR_LAST);
             // Promote the last point
@@ -668,17 +668,17 @@ namespace latinime {
                     && speedRate
                             < (*sampledSpeedRates)[i + 1] - ProximityInfoParams::SPEED_MARGIN) {
                 if (currentAngle < ProximityInfoParams::CORNER_ANGLE_THRESHOLD) {
-                    skipProbability *= std::min(1.0f, speedRate
+                    skipProbability *= min(1.0f, speedRate
                             * ProximityInfoParams::SLOW_STRAIGHT_WEIGHT_FOR_SKIP_PROBABILITY);
                 } else {
                     // If the angle is small enough, we promote this point more. (e.g. pit vs put)
-                    skipProbability *= std::min(1.0f,
+                    skipProbability *= min(1.0f,
                             speedRate * ProximityInfoParams::SPEED_WEIGHT_FOR_SKIP_PROBABILITY
                                     + ProximityInfoParams::MIN_SPEED_RATE_FOR_SKIP_PROBABILITY);
                 }
             }
 
-            skipProbability *= std::min(1.0f,
+            skipProbability *= min(1.0f,
                     speedRate * nearestKeyDistance * ProximityInfoParams::NEAREST_DISTANCE_WEIGHT
                             + ProximityInfoParams::NEAREST_DISTANCE_BIAS);
 
@@ -708,10 +708,10 @@ namespace latinime {
         // (1.0f - skipProbability).
         const float inputCharProbability = 1.0f - skipProbability;
 
-        const float speedxAngleRate = std::min(speedRate * currentAngle / M_PI_F
+        const float speedxAngleRate = min(speedRate * currentAngle / M_PI_F
                 * ProximityInfoParams::SPEEDxANGLE_WEIGHT_FOR_STANDARD_DEVIATION,
                         ProximityInfoParams::MAX_SPEEDxANGLE_RATE_FOR_STANDARD_DEVIATION);
-        const float speedxNearestKeyDistanceRate = std::min(speedRate * nearestKeyDistance
+        const float speedxNearestKeyDistanceRate = min(speedRate * nearestKeyDistance
                 * ProximityInfoParams::SPEEDxNEAREST_WEIGHT_FOR_STANDARD_DEVIATION,
                         ProximityInfoParams::MAX_SPEEDxNEAREST_RATE_FOR_STANDARD_DEVIATION);
         const float sigma = speedxAngleRate + speedxNearestKeyDistanceRate
@@ -828,7 +828,7 @@ namespace latinime {
 
     // Decrease key probabilities of points which don't have the highest probability of that key
     // among nearby points. Probabilities of the first point and the last point are not suppressed.
-    for (int i = std::max(start, 1); i < sampledInputSize; ++i) {
+    for (int i = max(start, 1); i < sampledInputSize; ++i) {
         for (int j = i + 1; j < sampledInputSize; ++j) {
             if (!suppressCharProbabilities(
                     mostCommonKeyWidth, sampledInputSize, sampledLengthCache, i, j,
@@ -836,7 +836,7 @@ namespace latinime {
                 break;
             }
         }
-        for (int j = i - 1; j >= std::max(start, 0); --j) {
+        for (int j = i - 1; j >= max(start, 0); --j) {
             if (!suppressCharProbabilities(
                     mostCommonKeyWidth, sampledInputSize, sampledLengthCache, i, j,
                     charProbabilities)) {
@@ -879,7 +879,7 @@ namespace latinime {
         if (i >= lastSavedInputSize) {
             (*sampledSearchKeySets)[i].reset();
         }
-        for (int j = std::max(i, lastSavedInputSize); j < sampledInputSize; ++j) {
+        for (int j = max(i, lastSavedInputSize); j < sampledInputSize; ++j) {
             // TODO: Investigate if this is required. This may not fail.
             if ((*sampledLengthCache)[j] - (*sampledLengthCache)[i] >= readForwordLength) {
                 break;
@@ -930,7 +930,7 @@ namespace latinime {
             (*charProbabilities)[index0][NOT_AN_INDEX] += suppression;
 
             // Add the probability of the same key nearby index1
-            const float probabilityGain = std::min(suppression
+            const float probabilityGain = min(suppression
                     * ProximityInfoParams::SUPPRESSION_WEIGHT_FOR_PROBABILITY_GAIN,
                     (*charProbabilities)[index1][NOT_AN_INDEX]
                             * ProximityInfoParams::SKIP_PROBABALITY_WEIGHT_FOR_PROBABILITY_GAIN);
diff --git a/native/jni/src/suggest/core/layout/touch_position_correction_utils.h b/native/jni/src/suggest/core/layout/touch_position_correction_utils.h
index 14074c13d..9130e87d3 100644
--- a/native/jni/src/suggest/core/layout/touch_position_correction_utils.h
+++ b/native/jni/src/suggest/core/layout/touch_position_correction_utils.h
@@ -17,8 +17,6 @@
 #ifndef LATINIME_TOUCH_POSITION_CORRECTION_UTILS_H
 #define LATINIME_TOUCH_POSITION_CORRECTION_UTILS_H
 
-#include <algorithm>
-
 #include "defines.h"
 #include "suggest/core/layout/proximity_info_params.h"
 
@@ -36,7 +34,7 @@ class TouchPositionCorrectionUtils {
         static const float R2 = 1.0f;
         const float x = normalizedSquaredDistance;
         if (!isTouchPositionCorrectionEnabled) {
-            return std::min(C, x);
+            return min(C, x);
         }
 
         // factor is a piecewise linear function like:
diff --git a/native/jni/src/suggest/core/result/suggestions_output_utils.cpp b/native/jni/src/suggest/core/result/suggestions_output_utils.cpp
index 19912f2ac..e9fb3b885 100644
--- a/native/jni/src/suggest/core/result/suggestions_output_utils.cpp
+++ b/native/jni/src/suggest/core/result/suggestions_output_utils.cpp
@@ -16,8 +16,6 @@
 
 #include "suggest/core/result/suggestions_output_utils.h"
 
-#include <algorithm>
-
 #include "suggest/core/dicnode/dic_node.h"
 #include "suggest/core/dicnode/dic_node_utils.h"
 #include "suggest/core/dictionary/binary_dictionary_shortcut_iterator.h"
@@ -38,7 +36,7 @@ const int SuggestionsOutputUtils::MIN_LEN_FOR_MULTI_WORD_AUTOCORRECT = 16;
 #if DEBUG_EVALUATE_MOST_PROBABLE_STRING
     const int terminalSize = 0;
 #else
-    const int terminalSize = std::min(MAX_RESULTS,
+    const int terminalSize = min(MAX_RESULTS,
             static_cast<int>(traverseSession->getDicTraverseCache()->terminalSize()));
 #endif
     DicNode terminals[MAX_RESULTS]; // Avoiding non-POD variable length array
@@ -247,12 +245,12 @@ const int SuggestionsOutputUtils::MIN_LEN_FOR_MULTI_WORD_AUTOCORRECT = 16;
             // shortcut entry's score == its base entry's score - 1
             shortcutScore = finalScore;
             // Protection against int underflow
-            shortcutScore = std::max(S_INT_MIN + 1, shortcutScore) - 1;
+            shortcutScore = max(S_INT_MIN + 1, shortcutScore) - 1;
             kind = Dictionary::KIND_SHORTCUT;
         }
         outputTypes[outputWordIndex] = kind;
         outputScores[outputWordIndex] = shortcutScore;
-        outputScores[outputWordIndex] = std::max(S_INT_MIN + 1, shortcutScore) - 1;
+        outputScores[outputWordIndex] = max(S_INT_MIN + 1, shortcutScore) - 1;
         const int startIndex2 = outputWordIndex * MAX_WORD_LENGTH;
         DicNodeUtils::appendTwoWords(0, 0, shortcutTarget, shortcutTargetStringLength,
                 &outputCodePoints[startIndex2]);
diff --git a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp
index ecc9fdab1..7c7b05ca8 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp
@@ -16,8 +16,6 @@
 
 #include "suggest/policyimpl/dictionary/header/header_policy.h"
 
-#include <algorithm>
-
 namespace latinime {
 
 // Note that these are corresponding definitions in Java side in DictionaryHeader.
@@ -74,7 +72,7 @@ void HeaderPolicy::readHeaderValueOrQuestionMark(const char *const key, int *out
         outValue[1] = '\0';
         return;
     }
-    const int terminalIndex = std::min(static_cast<int>(it->second.size()), outValueSize - 1);
+    const int terminalIndex = min(static_cast<int>(it->second.size()), outValueSize - 1);
     for (int i = 0; i < terminalIndex; ++i) {
         outValue[i] = it->second[i];
     }
diff --git a/native/jni/src/suggest/policyimpl/dictionary/utils/forgetting_curve_utils.cpp b/native/jni/src/suggest/policyimpl/dictionary/utils/forgetting_curve_utils.cpp
index bac4d4eba..35e05d77a 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/utils/forgetting_curve_utils.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/utils/forgetting_curve_utils.cpp
@@ -16,7 +16,6 @@
 
 #include "suggest/policyimpl/dictionary/utils/forgetting_curve_utils.h"
 
-#include <algorithm>
 #include <cmath>
 #include <stdlib.h>
 
@@ -73,7 +72,7 @@ const ForgettingCurveUtils::ProbabilityTable ForgettingCurveUtils::sProbabilityT
             headerPolicy->getForgettingCurveDurationToLevelDown());
     return sProbabilityTable.getProbability(
             headerPolicy->getForgettingCurveProbabilityValuesTableId(), historicalInfo->getLevel(),
-            std::min(std::max(elapsedTimeStepCount, 0), MAX_ELAPSED_TIME_STEP_COUNT));
+            min(max(elapsedTimeStepCount, 0), MAX_ELAPSED_TIME_STEP_COUNT));
 }
 
 /* static */ int ForgettingCurveUtils::getProbability(const int unigramProbability,
@@ -81,11 +80,11 @@ const ForgettingCurveUtils::ProbabilityTable ForgettingCurveUtils::sProbabilityT
     if (unigramProbability == NOT_A_PROBABILITY) {
         return NOT_A_PROBABILITY;
     } else if (bigramProbability == NOT_A_PROBABILITY) {
-        return std::min(backoff(unigramProbability), MAX_PROBABILITY);
+        return min(backoff(unigramProbability), MAX_PROBABILITY);
     } else {
         // TODO: Investigate better way to handle bigram probability.
-        return std::min(std::max(unigramProbability,
-                bigramProbability + MULTIPLIER_TWO_IN_PROBABILITY_SCALE), MAX_PROBABILITY);
+        return min(max(unigramProbability, bigramProbability + MULTIPLIER_TWO_IN_PROBABILITY_SCALE),
+                MAX_PROBABILITY);
     }
 }
 
@@ -184,7 +183,7 @@ ForgettingCurveUtils::ProbabilityTable::ProbabilityTable() : mTables() {
                                 -1.0f * static_cast<float>(timeStepCount)
                                         / static_cast<float>(MAX_ELAPSED_TIME_STEP_COUNT + 1));
                 mTables[tableId][level][timeStepCount] =
-                        std::min(std::max(static_cast<int>(probability), 1), MAX_PROBABILITY);
+                        min(max(static_cast<int>(probability), 1), MAX_PROBABILITY);
             }
         }
     }
diff --git a/native/jni/src/suggest/policyimpl/utils/edit_distance.h b/native/jni/src/suggest/policyimpl/utils/edit_distance.h
index 4cfd0b3f3..0871c37ce 100644
--- a/native/jni/src/suggest/policyimpl/utils/edit_distance.h
+++ b/native/jni/src/suggest/policyimpl/utils/edit_distance.h
@@ -17,8 +17,6 @@
 #ifndef LATINIME_EDIT_DISTANCE_H
 #define LATINIME_EDIT_DISTANCE_H
 
-#include <algorithm>
-
 #include "defines.h"
 #include "suggest/policyimpl/utils/edit_distance_policy.h"
 
@@ -40,13 +38,13 @@ class EditDistance {
 
         for (int i = 0; i < beforeLength; ++i) {
             for (int j = 0; j < afterLength; ++j) {
-                dp[(afterLength + 1) * (i + 1) + (j + 1)] = std::min(
+                dp[(afterLength + 1) * (i + 1) + (j + 1)] = min(
                         dp[(afterLength + 1) * i + (j + 1)] + policy->getInsertionCost(i, j),
-                        std::min(
-                                dp[(afterLength + 1) * (i + 1) + j] + policy->getDeletionCost(i, j),
-                                dp[(afterLength + 1) * i + j] + policy->getSubstitutionCost(i, j)));
+                        min(dp[(afterLength + 1) * (i + 1) + j] + policy->getDeletionCost(i, j),
+                                dp[(afterLength + 1) * i + j]
+                                        + policy->getSubstitutionCost(i, j)));
                 if (policy->allowTransposition(i, j)) {
-                    dp[(afterLength + 1) * (i + 1) + (j + 1)] = std::min(
+                    dp[(afterLength + 1) * (i + 1) + (j + 1)] = min(
                             dp[(afterLength + 1) * (i + 1) + (j + 1)],
                             dp[(afterLength + 1) * (i - 1) + (j - 1)]
                                     + policy->getTranspositionCost(i, j));
diff --git a/native/jni/src/utils/autocorrection_threshold_utils.cpp b/native/jni/src/utils/autocorrection_threshold_utils.cpp
index 349786a27..1f8ee0814 100644
--- a/native/jni/src/utils/autocorrection_threshold_utils.cpp
+++ b/native/jni/src/utils/autocorrection_threshold_utils.cpp
@@ -16,7 +16,6 @@
 
 #include "utils/autocorrection_threshold_utils.h"
 
-#include <algorithm>
 #include <cmath>
 
 #include "defines.h"
@@ -100,7 +99,7 @@ const int AutocorrectionThresholdUtils::FULL_WORD_MULTIPLIER = 2;
     const float maxScore = score >= S_INT_MAX ? static_cast<float>(S_INT_MAX)
             : static_cast<float>(MAX_INITIAL_SCORE)
                     * powf(static_cast<float>(TYPED_LETTER_MULTIPLIER),
-                            static_cast<float>(std::min(beforeLength, afterLength - spaceCount)))
+                            static_cast<float>(min(beforeLength, afterLength - spaceCount)))
                     * static_cast<float>(FULL_WORD_MULTIPLIER);
 
     return (static_cast<float>(score) / maxScore) * weight;