GetJacobianDeterminant

PURPOSE ^

GETJACOBIANDETERMINANT - computes the determinant of the jacobian for a tetraelem

SYNOPSIS ^

function Jdet=GetJacobianDeterminant(tetraelem,xyz_list,gauss_coord),

DESCRIPTION ^

GETJACOBIANDETERMINANT - computes the determinant of the jacobian for a tetraelem

   Usage:
      Jdet=GetJacobianDeterminant(tetraelem,z_list,gauss_coord)

   See also GETJACOBIAN

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function Jdet=GetJacobianDeterminant(tetraelem,xyz_list,gauss_coord),
0002 %GETJACOBIANDETERMINANT - computes the determinant of the jacobian for a tetraelem
0003 %
0004 %   Usage:
0005 %      Jdet=GetJacobianDeterminant(tetraelem,z_list,gauss_coord)
0006 %
0007 %   See also GETJACOBIAN
0008 
0009 J=GetJacobian(tetraelem,xyz_list,gauss_coord);
0010 Jdet=det(J);
0011 if(Jdet<0),
0012     error('GetJacobianDeterminantTetra error message: negative jacobian determinant!')
0013 end

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