2800 static void ComputePrincipleComponent(const float *covariance,  in ComputePrincipleComponent()  argument
2812   row0.x = covariance[0];  in ComputePrincipleComponent()
2813   row0.y = covariance[1];  in ComputePrincipleComponent()
2814   row0.z = covariance[2];  in ComputePrincipleComponent()
2817   row1.x = covariance[1];  in ComputePrincipleComponent()
2818   row1.y = covariance[3];  in ComputePrincipleComponent()
2819   row1.z = covariance[4];  in ComputePrincipleComponent()
2822   row2.x = covariance[2];  in ComputePrincipleComponent()
2823   row2.y = covariance[4];  in ComputePrincipleComponent()
2824   row2.z = covariance[5];  in ComputePrincipleComponent()
2864   const DDSVector4 *points, float *covariance)  in ComputeWeightedCovariance()  argument
2894     covariance[i] = 0.0f;  in ComputeWeightedCovariance()
2910     covariance[0] += a.x*b.x;  in ComputeWeightedCovariance()
2911     covariance[1] += a.x*b.y;  in ComputeWeightedCovariance()
2912     covariance[2] += a.x*b.z;  in ComputeWeightedCovariance()
2913     covariance[3] += a.y*b.y;  in ComputeWeightedCovariance()
2914     covariance[4] += a.y*b.z;  in ComputeWeightedCovariance()
2915     covariance[5] += a.z*b.z;  in ComputeWeightedCovariance()
3031     covariance[16];  in WriteCompressed()  local
3048   ComputeWeightedCovariance(count,points,covariance);  in WriteCompressed()
3049   ComputePrincipleComponent(covariance,&principle);  in WriteCompressed()