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Merge remote-tracking branch 'origin/codex/trend-display-scale' into HEAD

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Andrey
2026-09-05 11:43:08 +03:00
parent 235d5d81a2 59f847e900
commit 27ef6fcfdf
31 changed files with 972 additions and 38 deletions
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60
c/set-protocol/ports/android/setprotocol_jni.c
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@@ -367,6 +367,30 @@ Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeTrendCanValue(
(uint8_t)flags, (const uint8_t *)data, (size_t)size);
}
JNIEXPORT jdoubleArray JNICALL
Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeSpectrumPeak(
JNIEnv *env, jobject self, jdoubleArray input, jdouble bin_hz,
jdouble relative_threshold, jdouble absolute_floor)
{
(void)self;
jsize count = input == NULL ? 0 : (*env)->GetArrayLength(env, input);
if (count < 3 || count > (jsize)(SET_SPECTRUM_MAX / 2U + 1U)) return NULL;
double *buffer = (double *)malloc(sizeof(double) * (size_t)(count * 2 - 1));
if (buffer == NULL) return NULL;
double *amplitudes = buffer, *scratch = buffer + count, peak[2];
(*env)->GetDoubleArrayRegion(env, input, 0, count, amplitudes);
int status = (*env)->ExceptionCheck(env) ? -1 : set_spectrum_dominant_peak(
amplitudes, (size_t)count, bin_hz, relative_threshold, absolute_floor,
scratch, (size_t)count - 1U, peak, 2U);
jdoubleArray result = NULL;
if (status >= 0) {
result = (*env)->NewDoubleArray(env, status == 1 ? 2 : 0);
if (result != NULL && status == 1) (*env)->SetDoubleArrayRegion(env, result, 0, 2, peak);
}
free(buffer);
return result;
}
JNIEXPORT jbyteArray JNICALL
Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeTrendWatchRequest(
JNIEnv *env, jobject self, jint period, jintArray input)
@@ -389,6 +413,20 @@ Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeTrendWatchRequest(
return result;
}
JNIEXPORT jboolean JNICALL
Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeTrendWatchAck(
JNIEnv *env, jobject self, jbyteArray input, jint period, jint count)
{
(void)self;
if (input == NULL || period < 0 || period > 65535 || count < 0) return JNI_FALSE;
jsize size = (*env)->GetArrayLength(env, input);
if (size != 4) return JNI_FALSE;
jbyte payload[4];
(*env)->GetByteArrayRegion(env, input, 0, size, payload);
return set_trend_watch_ack((const uint8_t *)payload, (size_t)size,
(uint16_t)period, (size_t)count) ? JNI_TRUE : JNI_FALSE;
}
JNIEXPORT jintArray JNICALL
Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeTrendWatchValues(
JNIEnv *env, jobject self, jbyteArray input)
@@ -408,6 +446,28 @@ Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeTrendWatchValues(
return result;
}
JNIEXPORT jlongArray JNICALL
Java_ru_setcorp_setprotocol_NativeSetProtocol_nativeTrendWatchDecode(
JNIEnv *env, jobject self, jbyteArray input)
{
(void)self;
jsize size = input == NULL ? 0 : (*env)->GetArrayLength(env, input);
if (size < 6 || size > (jsize)(6U + 2U * SET_TREND_WATCH_MAX)) return NULL;
jbyte payload[6U + 2U * SET_TREND_WATCH_MAX];
uint16_t words[SET_TREND_WATCH_MAX];
uint32_t timestamp = 0U;
jlong values[1U + SET_TREND_WATCH_MAX];
(*env)->GetByteArrayRegion(env, input, 0, size, payload);
int count = set_trend_watch_decode((const uint8_t *)payload, (size_t)size,
&timestamp, words, SET_TREND_WATCH_MAX);
if (count < 0) return NULL;
values[0] = (jlong)timestamp;
for (int i = 0; i < count; ++i) values[i + 1] = (jlong)words[i];
jlongArray result = (*env)->NewLongArray(env, count + 1);
if (result != NULL) (*env)->SetLongArrayRegion(env, result, 0, count + 1, values);
return result;
}
typedef struct {
uint8_t *storage;
size_t storage_size;