diff options
-rw-r--r-- | CommonLibs/Vector.h | 11 | ||||
-rw-r--r-- | Transceiver52M/signalVector.cpp | 18 |
2 files changed, 23 insertions, 6 deletions
diff --git a/CommonLibs/Vector.h b/CommonLibs/Vector.h index 51a9fb1..9119683 100644 --- a/CommonLibs/Vector.h +++ b/CommonLibs/Vector.h @@ -204,10 +204,15 @@ template <class T> class Vector { */ void copyToSegment(Vector<T>& other, size_t start, size_t span) const { - T* base = other.mStart + start; - assert(base+span<=other.mEnd); + unsigned int i; + T* dst = other.mStart + start; + T* src = mStart; + assert(dst+span<=other.mEnd); assert(mStart+span<=mEnd); - memcpy(base,mStart,span*sizeof(T)); + for (i = 0; i < span; i++, src++, dst++) + *dst = *src; + /*TODO if not non-trivially copyable type class, optimize: + memcpy(dst,mStart,span*sizeof(T)); */ } /** Copy all of this Vector to a segment of another Vector. */ diff --git a/Transceiver52M/signalVector.cpp b/Transceiver52M/signalVector.cpp index 55dad92..fc8157e 100644 --- a/Transceiver52M/signalVector.cpp +++ b/Transceiver52M/signalVector.cpp @@ -41,7 +41,14 @@ signalVector::signalVector(const signalVector &vector, void signalVector::operator=(const signalVector& vector) { resize(vector.size() + vector.getStart()); - memcpy(mData, vector.mData, bytes()); + + unsigned int i; + complex *dst = mData; + complex *src = vector.mData; + for (i = 0; i < size(); i++, src++, dst++) + *dst = *src; + /* TODO: optimize for non non-trivially copyable types: */ + /*memcpy(mData, vector.mData, bytes()); */ mStart = mData + vector.getStart(); } @@ -58,8 +65,13 @@ size_t signalVector::getStart() const size_t signalVector::updateHistory() { size_t num = getStart(); - - memmove(mData, mStart + this->size() - num, num * sizeof(complex)); + unsigned int i; + complex *dst = mData; + complex *src = mStart + this->size() - num; + for (i = 0; i < num; i++, src++, dst++) + *dst = *src; + /* TODO: optimize for non non-trivially copyable types: */ + /*memmove(mData, mStart + this->size() - num, num * sizeof(complex)); */ return num; } |