Compilation error

[rs1990]

Hello,

I keep getting this error whenever i try to compile it. any help?

kalman.hpp:13:9: warning: #pragma once in main file [enabled by default]
 #pragma once
         ^
kalman-test.cpp: In function ‘int main(int, char**)’:
kalman-test.cpp:43:32: error: no matching function for call to ‘KalmanFilter::KalmanFilter(Eigen::MatrixXd&, Eigen::MatrixXd&, Eigen::MatrixXd&, Eigen::MatrixXd&, Eigen::MatrixXd&)’
   KalmanFilter kf(A, C, Q, R, P);
                                ^
kalman-test.cpp:43:32: note: candidates are:
In file included from kalman-test.cpp:12:0:
kalman.hpp:39:3: note: KalmanFilter::KalmanFilter()
   KalmanFilter();
   ^
kalman.hpp:39:3: note:   candidate expects 0 arguments, 5 provided
kalman.hpp:27:3: note: KalmanFilter::KalmanFilter(double, const MatrixXd&, const MatrixXd&, const MatrixXd&, const MatrixXd&, const MatrixXd&)
   KalmanFilter(
   ^
kalman.hpp:27:3: note:   candidate expects 6 arguments, 5 provided
kalman.hpp:15:7: note: KalmanFilter::KalmanFilter(const KalmanFilter&)
 class KalmanFilter {
       ^
kalman.hpp:15:7: note:   candidate expects 1 argument, 5 provided
kalman.hpp:15:7: note: KalmanFilter::KalmanFilter(KalmanFilter&&)
kalman.hpp:15:7: note:   candidate expects 1 argument, 5 provided
kalman-test.cpp:61:13: error: no matching function for call to ‘KalmanFilter::init(Eigen::VectorXd&)’
   kf.init(x0);
             ^
kalman-test.cpp:61:13: note: candidates are:
In file included from kalman-test.cpp:12:0:
kalman.hpp:44:8: note: void KalmanFilter::init()
   void init();
        ^
kalman.hpp:44:8: note:   candidate expects 0 arguments, 1 provided
kalman.hpp:49:8: note: void KalmanFilter::init(double, const VectorXd&)
   void init(double t0, const Eigen::VectorXd& x0);
        ^
kalman.hpp:49:8: note:   candidate expects 2 arguments, 1 provided

[ramitix]

Change KalmanFilter kf(A, C, Q, R, P); to KalmanFilter kf(dt,A, C, Q, R, P); and kf.init(x0); to kf.init(dt,x0);

[bryantaoli]

Change KalmanFilter kf(A, C, Q, R, P); to KalmanFilter kf(dt,A, C, Q, R, P); and kf.init(x0); to kf.init(dt,x0);

kf.init(x0); to kf.init(dt,x0); may be kf.init(x0); to kf.init(t,x0); and move it to double t=0