Révision 416
Ajouté par anclaud il y a presque 4 ans
branch/CLAUD/sp4a3/sp4a3_kalman.c | ||
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#include "sp4a3_kalman_extra.h"
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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 out[na][ma]){
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// Fonction qui effectue l'operation out = A + B (matrice)
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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 out[na][ma])
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{
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int i, j;
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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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out[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 Inverse_Mat_22(int n,int m,double A[n][m],double B[n][m]){
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// Fonction qui effectue l'operation B = A^-1
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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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double determinant = A[0][0]*A[1][1]-A[0][1]*A[1][0];
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B[0][0]=A[1][1]/determinant;
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B[0][1]=-A[0][1]/determinant;
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B[1][0]=-A[1][0]/determinant;
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B[1][1]=A[0][0]/determinant;
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}
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// Fonction qui effectue l'operation R = A^T
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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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}
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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 out[na][ma]){
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// Fonction qui effectue l'operation out = A - B (matrice)
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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 out[na][ma])
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{
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int i, j;
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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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out[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 out[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 out[na][mb])
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{
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int i, j, k;
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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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out[i][j] = 0;
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for(k=0;k<ma;k++) // ou for(k=0;k<nb;k++)
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{
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out[i][j] = out[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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Formats disponibles : Unified diff
Implémentation des fonctions +, -, *, Inverse et Transposée