MMS-2024-25/MMS-Loesung-2024-25
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Add createSignalFromSignal

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Frederik Beimgraben 2025-01-11 19:26:25 +01:00
parent 25f49008f8
commit a072c1f6a4
1 changed files with 56 additions and 0 deletions
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56
MMS24-25.c
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@ -200,3 +200,59 @@ MMSignal *createSignal() {
return signal; return signal;
} }
MMSignal *createSignalFromSignal(MMSignal *pmmsIn) {
MMSignal *signal = createSignal();
// Initialize and copy the values (deep copy)
signal->pdValues = (double*) malloc(sizeof(double) *pmmsIn->iNumValues);
if (signal->pdValues == NULL)
_error("createSignalFromSignal: Failed to allocate memory for signal->pdValues\n");
for (int i = 0; i < pmmsIn->iNumValues; i++) {
signal->pdValues[i] = pmmsIn->pdValues[i];
}
// Copy shallow items
signal->iNumValues = pmmsIn->iNumValues;
signal->dArea = pmmsIn->dArea;
signal->dMean = pmmsIn->dMean;
signal->dStdDev = pmmsIn->dStdDev;
signal->dMedian = pmmsIn->dMedian;
// Deep copy of Extrema
signal->pexExtrema = (Extrema*) malloc(sizeof(Extrema));
if (signal->pexExtrema == NULL)
_error("createSignalFromSignal: Failed to allocate memory for signal->pexExtrema\n");
signal->pexExtrema->iGlobalMinPos = pmmsIn->pexExtrema->iGlobalMinPos;
signal->pexExtrema->iGlobalMaxPos = pmmsIn->pexExtrema->iGlobalMaxPos;
signal->pexExtrema->pexLocalMax = (LocalExtrema*) malloc(sizeof(LocalExtrema));
if (signal->pexExtrema->pexLocalMax == NULL)
_error("createSignalFromSignal: Failed to allocate memory for signal->pexExtrema->pexLocalMax\n");
signal->pexExtrema->pexLocalMax->iNumLocalExtrema = pmmsIn->pexExtrema->pexLocalMax->iNumLocalExtrema;
signal->pexExtrema->pexLocalMax->piLocalExtremaPos = (int*) malloc(sizeof(int) *pmmsIn->pexExtrema->pexLocalMax->iNumLocalExtrema);
if (signal->pexExtrema->pexLocalMax->piLocalExtremaPos == NULL)
_error("createSignalFromSignal: Failed to allocate memory for signal->pexExtrema->pexLocalMax->piLocalExtremaPos\n");
for (int i = 0; i < pmmsIn->pexExtrema->pexLocalMax->iNumLocalExtrema; i++) {
signal->pexExtrema->pexLocalMax->piLocalExtremaPos[i] = pmmsIn->pexExtrema->pexLocalMax->piLocalExtremaPos[i];
}
signal->pexExtrema->pexLocalMin = (LocalExtrema*) malloc(sizeof(LocalExtrema));
if (signal->pexExtrema->pexLocalMin == NULL)
_error("createSignalFromSignal: Failed to allocate memory for signal->pexExtrema->pexLocalMin\n");
signal->pexExtrema->pexLocalMin->iNumLocalExtrema = pmmsIn->pexExtrema->pexLocalMin->iNumLocalExtrema;
signal->pexExtrema->pexLocalMin->piLocalExtremaPos = (int*) malloc(sizeof(int) *pmmsIn->pexExtrema->pexLocalMin->iNumLocalExtrema);
if (signal->pexExtrema->pexLocalMin->piLocalExtremaPos == NULL)
_error("createSignalFromSignal: Failed to allocate memory for signal->pexExtrema->pexLocalMin->piLocalExtremaPos\n");
for (int i = 0; i < pmmsIn->pexExtrema->pexLocalMin->iNumLocalExtrema; i++) {
signal->pexExtrema->pexLocalMin->piLocalExtremaPos[i] = pmmsIn->pexExtrema->pexLocalMin->piLocalExtremaPos[i];
}
return signal;
}