Révision 464
Ajouté par Hatim EL MAADI il y a presque 3 ans
| branch/ELMAADI/sp4a3/sp4a3_kalman.c | ||
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#include "sp4a3_kalman_extra.h"
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void init(int n, int m, double R22 [n][m]) //Fonction qui initialise le résultat
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{
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int i,j;
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for (i=0;i<n;i++)
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{
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for (j=0;j<m;j++)
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{
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R22[i][j]=0;
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}
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}
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}
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void Add_Mat_Mat(int na,int ma,double A[na][ma],int nb,int mb,double B[nb][mb], double R[na][ma])
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{
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int i=0,j=0;
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init(na,ma,R);
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for (i=0;i<na;i++)
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{
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for (j=0;j<ma;j++)
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{
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R[i][j]=A[i][j]+B[i][j];
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}
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}
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void Add_Mat_Mat(int na,int ma,double A[na][ma],int nb,int mb,double B[nb][mb], double R[na][ma]){
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}
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void Inverse_Mat_22(int n,int m,double A[n][m],double B[n][m]){
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void Inverse_Mat_22(int n,int m,double A[n][m],double B[n][m])
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{
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int i,j;
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init (n,m,B);
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if ((A[0][0]*A[1][1]-A[0][1]*A[1][0])==0)
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{
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printf ("Erreur d'inversion : determinant de la matrice nul");
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exit (-1);
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}
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else
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{
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for (i=0;i<n;i++)
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{
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for (j=0;j<m;j++)
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{
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if (i!=j)
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{
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B[i][j]= -(1/(A[0][0]*A[1][1]-A[0][1]*A[1][0]) * A[i][j]);
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B[i][i]= (1/(A[0][0]*A[1][1]-A[0][1]*A[1][0]) * A[j][j]);
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}
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}
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}
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}
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}
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void Transpose_Mat(int n,int m,double A[n][m],double R[m][n]){
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int i,j;
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for (i=0;i<n;i++)
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for (j=0;j<m;j++)
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R[j][i]=A[i][j];
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void Transpose_Mat(int n,int m,double A[n][m],double R[m][n])
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{
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int i,j;
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init (m,n,R);
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for (i=0;i<n;i++)
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{
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for (j=0;j<m;j++)
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{
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R[j][i]=A[i][j];
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}
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}
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}
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void Sub_Mat_Mat(int na,int ma,double A[na][ma],int nb,int mb,double B[nb][mb], double R[na][ma]){
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void Sub_Mat_Mat(int na,int ma,double A[na][ma],int nb,int mb,double B[nb][mb], double R[na][ma])
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{
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int i,j;
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init (na,ma,R);
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for (i=0;i<na;i++)
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{
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for (j=0;j<ma;j++)
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{
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R[i][j]=A[i][j]-B[i][j];
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}
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}
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}
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void Mul_Mat_Mat(int na,int ma,double A[na][ma], int nb,int mb,double B[nb][mb], double R[na][mb]){
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void Mul_Mat_Mat(int na,int ma,double A[na][ma], int nb,int mb,double B[nb][mb], double R[na][mb])
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{
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int i,j,k;
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init (na,mb,R);
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if (ma!=nb)
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{
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printf ("Erreur dimension matrice multiplication.");
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exit (-1);
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}
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else
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{
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for (i=0;i<na;i++)
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{
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for (j=0;j<mb;j++)
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{
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for (k=0;k<ma;k++)
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{
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R[i][j]= R[i][j] + (A[i][k]*B[k][j]);
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}
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}
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}
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}
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}
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Formats disponibles : Unified diff
Implantation des fonction : Addition, Inverse, Transposée, Soustraction, et multiplication.