Thomas Tsou | 20eb6d6 | 2013-11-09 14:30:41 -0500 | [diff] [blame] | 1 | #include "signalVector.h" |
| 2 | |
Pau Espin Pedrol | f733176 | 2018-12-03 17:46:04 +0100 | [diff] [blame] | 3 | signalVector::signalVector(size_t size, vector_alloc_func wAllocFunc, vector_free_func wFreeFunc) |
| 4 | : Vector<complex>(size, wAllocFunc, wFreeFunc), |
Thomas Tsou | 20eb6d6 | 2013-11-09 14:30:41 -0500 | [diff] [blame] | 5 | real(false), aligned(false), symmetry(NONE) |
| 6 | { |
| 7 | } |
| 8 | |
Pau Espin Pedrol | f733176 | 2018-12-03 17:46:04 +0100 | [diff] [blame] | 9 | signalVector::signalVector(size_t size, size_t start, vector_alloc_func wAllocFunc, vector_free_func wFreeFunc) |
| 10 | : Vector<complex>(size + start, wAllocFunc, wFreeFunc), |
Thomas Tsou | 20eb6d6 | 2013-11-09 14:30:41 -0500 | [diff] [blame] | 11 | real(false), aligned(false), symmetry(NONE) |
| 12 | { |
| 13 | mStart = mData + start; |
| 14 | } |
| 15 | |
Pau Espin Pedrol | f733176 | 2018-12-03 17:46:04 +0100 | [diff] [blame] | 16 | signalVector::signalVector(complex *data, size_t start, size_t span, vector_alloc_func wAllocFunc, vector_free_func wFreeFunc) |
| 17 | : Vector<complex>(data, data + start, data + start + span, wAllocFunc, wFreeFunc), |
Thomas Tsou | 20eb6d6 | 2013-11-09 14:30:41 -0500 | [diff] [blame] | 18 | real(false), aligned(false), symmetry(NONE) |
| 19 | { |
| 20 | } |
| 21 | |
| 22 | signalVector::signalVector(const signalVector &vector) |
| 23 | : Vector<complex>(vector.size() + vector.getStart()), aligned(false) |
| 24 | { |
| 25 | mStart = mData + vector.getStart(); |
| 26 | vector.copyTo(*this); |
| 27 | symmetry = vector.getSymmetry(); |
| 28 | real = vector.isReal(); |
| 29 | }; |
| 30 | |
| 31 | signalVector::signalVector(const signalVector &vector, |
| 32 | size_t start, size_t tail) |
| 33 | : Vector<complex>(start + vector.size() + tail), aligned(false) |
| 34 | { |
| 35 | mStart = mData + start; |
| 36 | vector.copyTo(*this); |
| 37 | symmetry = vector.getSymmetry(); |
| 38 | real = vector.isReal(); |
| 39 | }; |
| 40 | |
| 41 | void signalVector::operator=(const signalVector& vector) |
| 42 | { |
| 43 | resize(vector.size() + vector.getStart()); |
Pau Espin Pedrol | e625553 | 2018-08-30 20:55:08 +0200 | [diff] [blame] | 44 | |
| 45 | unsigned int i; |
| 46 | complex *dst = mData; |
| 47 | complex *src = vector.mData; |
| 48 | for (i = 0; i < size(); i++, src++, dst++) |
| 49 | *dst = *src; |
| 50 | /* TODO: optimize for non non-trivially copyable types: */ |
| 51 | /*memcpy(mData, vector.mData, bytes()); */ |
Thomas Tsou | 20eb6d6 | 2013-11-09 14:30:41 -0500 | [diff] [blame] | 52 | mStart = mData + vector.getStart(); |
| 53 | } |
| 54 | |
Alexander Chemeris | e56bf3a | 2017-03-17 22:34:20 -0700 | [diff] [blame] | 55 | signalVector signalVector::segment(size_t start, size_t span) |
| 56 | { |
| 57 | return signalVector(mData, start, span); |
| 58 | } |
| 59 | |
Thomas Tsou | 20eb6d6 | 2013-11-09 14:30:41 -0500 | [diff] [blame] | 60 | size_t signalVector::getStart() const |
| 61 | { |
| 62 | return mStart - mData; |
| 63 | } |
| 64 | |
Tom Tsou | 28670fb | 2015-08-21 19:32:58 -0700 | [diff] [blame] | 65 | size_t signalVector::updateHistory() |
| 66 | { |
| 67 | size_t num = getStart(); |
Pau Espin Pedrol | e625553 | 2018-08-30 20:55:08 +0200 | [diff] [blame] | 68 | unsigned int i; |
| 69 | complex *dst = mData; |
| 70 | complex *src = mStart + this->size() - num; |
| 71 | for (i = 0; i < num; i++, src++, dst++) |
| 72 | *dst = *src; |
| 73 | /* TODO: optimize for non non-trivially copyable types: */ |
| 74 | /*memmove(mData, mStart + this->size() - num, num * sizeof(complex)); */ |
Tom Tsou | 28670fb | 2015-08-21 19:32:58 -0700 | [diff] [blame] | 75 | |
| 76 | return num; |
| 77 | } |
| 78 | |
Thomas Tsou | 20eb6d6 | 2013-11-09 14:30:41 -0500 | [diff] [blame] | 79 | Symmetry signalVector::getSymmetry() const |
| 80 | { |
| 81 | return symmetry; |
| 82 | } |
| 83 | |
| 84 | void signalVector::setSymmetry(Symmetry symmetry) |
| 85 | { |
| 86 | this->symmetry = symmetry; |
| 87 | } |
| 88 | |
| 89 | bool signalVector::isReal() const |
| 90 | { |
| 91 | return real; |
| 92 | } |
| 93 | |
| 94 | void signalVector::isReal(bool wOnly) |
| 95 | { |
| 96 | real = wOnly; |
| 97 | } |
| 98 | |
| 99 | bool signalVector::isAligned() const |
| 100 | { |
| 101 | return aligned; |
| 102 | } |
| 103 | |
| 104 | void signalVector::setAligned(bool aligned) |
| 105 | { |
| 106 | this->aligned = aligned; |
| 107 | } |