sandey/blender
1
0
Fork 0
forked from bartvdbraak/blender
Code Pull Requests Activity

Math Lib: pseudoinverse_m4_m4 changed input matrix

Browse Source
This commit is contained in:
Campbell Barton 2014-10-30 14:49:57 +01:00
parent d8094b62e2
commit be63ba315f
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
source/blender/blenlib/intern/math_matrix.c
View File

@ -2239,14 +2239,14 @@ void svd_m4(float U[4][4], float s[4], float V[4][4], float A_[4][4])
}
}
void pseudoinverse_m4_m4(float Ainv[4][4], float A[4][4], float epsilon)
void pseudoinverse_m4_m4(float Ainv[4][4], float A_[4][4], float epsilon)
{
/* compute moon-penrose pseudo inverse of matrix, singular values
* below epsilon are ignored for stability (truncated SVD) */
float V[4][4], W[4], Wm[4][4], U[4][4];
float A[4][4], V[4][4], W[4], Wm[4][4], U[4][4];
int i;
transpose_m4(A);
transpose_m4_m4(A, A_);
svd_m4(V, W, U, A);
transpose_m4(U);
transpose_m4(V);