1 files changed, 0 insertions, 66 deletions
diff --git a/src/mtx_inverse.c b/src/mtx_inverse.c
index 2555835..f8c1d6a 100644
--- a/src/mtx_inverse.c
+++ b/src/mtx_inverse.c
@@ -16,72 +16,6 @@
 /* mtx_inverse */
 static t_class *mtx_inverse_class;
 
-
-t_matrixfloat* mtx_doInvert(t_matrixfloat*input, int rowcol, int*err){
-  /*
-   * row==col==rowclo
-   * input=t_matrixfloat[row*col]
-   * output=t_matrixfloat[row*col]
-   */
-  int i, k;
-  t_matrixfloat *a1, *b1, *a2, *b2;
-
-  int ok=0; /* error counter */
-
-  int col=rowcol, row=rowcol, row2=row*col;
-  t_matrixfloat *original=input;
-  t_matrixfloat *inverted = 0;
-
-  if(input==0)return 0;
-
-  /* 1a reserve space for the inverted matrix */
-  inverted=(t_matrixfloat *)getbytes(sizeof(t_matrixfloat)*row2);
-  if(inverted==0)return 0;
-
-  /* 1b make an eye-shaped float-buf for B */
-  i=row2;
-  b1=inverted;
-  while(i--)*b1++=0;
-  i=row;
-  b1=inverted;
-  while(i--)b1[i*(row+1)]=1;
-
-  /* 2. do the Gauss-Jordan */
-  for (k=0;k<row;k++) {
-    /* adjust current row */
-    t_matrixfloat diagel = original[k*(col+1)];
-    t_matrixfloat i_diagel = diagel?1./diagel:0;
-    if (!diagel)ok++;
-
-    /* normalize current row (set the diagonal-element to 1 */
-    a2=original+k*col;
-    b2=inverted+k*col;
-    i=row;
-    while(i--){
-      *a2++*=i_diagel;
-      *b2++*=i_diagel;
-    }
-
-    /* eliminate the k-th element in each row by adding the weighted normalized row */
-    a2=original+k*row;
-    b2=inverted+k*row;
-    for(i=0;i<row;i++)
-      if (i-k) {
-        t_matrixfloat f=-*(original+i*row+k);
-        int j = row;
-        a1=original+i*row;
-        b1=inverted+i*row;
-        while (j--) {
-          *(a1+j)+=f**(a2+j);
-          *(b1+j)+=f**(b2+j);
-        }
-      }
-  }
-  if(err!=0)*err=ok;
-
-  return inverted;
-}
-
 static void mtx_inverse_matrix(t_matrix *x, t_symbol *s, int argc, t_atom *argv)
 {
   /* maybe we should do this in double or long double ? */