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LinearCharacteristics.cpp@0:d784b08f51ff, 2018-09-28 (annotated)
- Committer:
- altb
- Date:
- Fri Sep 28 12:42:32 2018 +0000
- Revision:
- 0:d784b08f51ff
- Child:
- 3:03e6c2a8a35a
Misc
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 | } |