diff options
Diffstat (limited to 'libraries/arduinoCurveFitting-master/src/curveFitting.h')
| -rw-r--r-- | libraries/arduinoCurveFitting-master/src/curveFitting.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/libraries/arduinoCurveFitting-master/src/curveFitting.h b/libraries/arduinoCurveFitting-master/src/curveFitting.h index 52dfb17..7f718ba 100644 --- a/libraries/arduinoCurveFitting-master/src/curveFitting.h +++ b/libraries/arduinoCurveFitting-master/src/curveFitting.h @@ -12,6 +12,8 @@ #include <Arduino.h> #define MAX_ORDER 20 +typedef long double ld; + #ifndef CURVE_FIT_DEBUG #define CURVE_FIT_DEBUG 0 #endif @@ -24,17 +26,17 @@ enum curveFitERROR{ }; /* Matrix Helper Functions */ -void printMat(const char *s, double*m, int n); -void showmat(const char *s, double **m, int n); -void cpyArray(double *src, double*dest, int n); -void subCol(double *mat, double* sub, uint8_t coln, uint8_t n); -double curveFitPower(double base, int exponent); +void printMat(const char *s, ld*m, int n); +void showmat(const char *s, ld **m, int n); +void cpyArray(ld *src, ld*dest, int n); +void subCol(ld *mat, ld* sub, uint8_t coln, uint8_t n); +ld curveFitPower(ld base, int exponent); /* Determinant matrix functions */ -int trianglize(double **m, int n); -double det(double *in, int n, uint8_t prnt); +int trianglize(ld **m, int n); +ld det(ld *in, int n, uint8_t prnt); /* Curve fitting functions */ -int fitCurve (int order, int nPoints, double py[], int nCoeffs, double *coeffs); -int fitCurve (int order, int nPoints, double px[], double py[], int nCoeffs, double *coeffs); +int fitCurve (int order, int nPoints, ld py[], int nCoeffs, ld *coeffs); +int fitCurve (int order, int nPoints, ld px[], ld py[], int nCoeffs, ld *coeffs); #endif |