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LinearCharacteristics.cpp@3:03e6c2a8a35a, 2018-10-17 (annotated)
- Committer:
- altb
- Date:
- Wed Oct 17 06:54:50 2018 +0000
- Revision:
- 3:03e6c2a8a35a
- Parent:
- 0:d784b08f51ff
...;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| altb | 0:d784b08f51ff | 1 | #include "LinearCharacteristics.h" |
| altb | 0:d784b08f51ff | 2 | |
| altb | 0:d784b08f51ff | 3 | using namespace std; |
| altb | 0:d784b08f51ff | 4 | |
| altb | 0:d784b08f51ff | 5 | LinearCharacteristics::LinearCharacteristics(float gain,float offset){ // standard lin characteristics |
| altb | 0:d784b08f51ff | 6 | this->gain = gain; |
| altb | 0:d784b08f51ff | 7 | this->offset = offset; |
| altb | 0:d784b08f51ff | 8 | } |
| altb | 0:d784b08f51ff | 9 | |
| altb | 0:d784b08f51ff | 10 | LinearCharacteristics::LinearCharacteristics(float xmin,float xmax, float ymin, float ymax){ // standard lin characteristics |
| altb | 0:d784b08f51ff | 11 | this->gain = (ymax - ymin)/(xmax - xmin); |
| altb | 0:d784b08f51ff | 12 | this->offset = xmax - ymax/this->gain; |
| altb | 0:d784b08f51ff | 13 | this->ulim = 999999.0; |
| altb | 0:d784b08f51ff | 14 | this->llim = -999999.0; |
| altb | 0:d784b08f51ff | 15 | |
| altb | 0:d784b08f51ff | 16 | } |
| altb | 0:d784b08f51ff | 17 | LinearCharacteristics::LinearCharacteristics(float xmin,float xmax, float ymin, float ymax,float ll, float ul){ // standard lin characteristics |
| altb | 0:d784b08f51ff | 18 | this->gain = (ymax - ymin)/(xmax - xmin); |
| altb | 0:d784b08f51ff | 19 | this->offset = xmax - ymax/this->gain; |
| altb | 0:d784b08f51ff | 20 | this->llim = ll; |
| altb | 0:d784b08f51ff | 21 | this->ulim = ul; |
| altb | 0:d784b08f51ff | 22 | |
| altb | 0:d784b08f51ff | 23 | } |
| altb | 0:d784b08f51ff | 24 | |
| altb | 0:d784b08f51ff | 25 | LinearCharacteristics::~LinearCharacteristics() {} |
| altb | 0:d784b08f51ff | 26 | |
| altb | 0:d784b08f51ff | 27 | |
| altb | 0:d784b08f51ff | 28 | float LinearCharacteristics::evaluate(float x) |
| altb | 0:d784b08f51ff | 29 | { |
| altb | 0:d784b08f51ff | 30 | float dum = this->gain*(x - this->offset); |
| altb | 0:d784b08f51ff | 31 | if(dum > this->ulim) |
| altb | 0:d784b08f51ff | 32 | dum = this->ulim; |
| altb | 0:d784b08f51ff | 33 | if(dum < this->llim) |
| altb | 0:d784b08f51ff | 34 | dum = this->llim; |
| altb | 0:d784b08f51ff | 35 | return dum; |
| altb | 0:d784b08f51ff | 36 | } |
| altb | 3:03e6c2a8a35a | 37 | |
| altb | 3:03e6c2a8a35a | 38 | void LinearCharacteristics::setup(float xmin,float xmax, float ymin, float ymax){ // standard lin characteristics |
| altb | 3:03e6c2a8a35a | 39 | this->gain = (ymax - ymin)/(xmax - xmin); |
| altb | 3:03e6c2a8a35a | 40 | this->offset = xmax - ymax/this->gain; |
| altb | 3:03e6c2a8a35a | 41 | this->ulim = 999999.0; |
| altb | 3:03e6c2a8a35a | 42 | this->llim = -999999.0; |
| altb | 3:03e6c2a8a35a | 43 | } |
| altb | 3:03e6c2a8a35a | 44 | void LinearCharacteristics::setup(float xmin,float xmax, float ymin, float ymax,float ll, float ul){ // standard lin characteristics |
| altb | 3:03e6c2a8a35a | 45 | this->gain = (ymax - ymin)/(xmax - xmin); |
| altb | 3:03e6c2a8a35a | 46 | this->offset = xmax - ymax/this->gain; |
| altb | 3:03e6c2a8a35a | 47 | this->llim = ll; |
| altb | 3:03e6c2a8a35a | 48 | this->ulim = ul; |
| altb | 3:03e6c2a8a35a | 49 | } |