remove unused fn args, eg phi = phi(x,y), so there's no need for a z

argument, and no need to compute d/dz or d^2/dwdz for any w


git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@537 f88db872-0e4f-0410-b76b-b9085cfa78c5

2 files changed, 32 insertions, 56 deletions

diff --git a/src/patch/coords.cc b/src/patch/coords.cc
index 0def972..3f48507 100644
--- a/src/patch/coords.cc
+++ b/src/patch/coords.cc
@@ -260,17 +260,14 @@ fp phi_of_xy(fp x, fp y) { return arctan_xy(x,y); }
 //	partial {mu,nu,phi} / partial {x,y,z}
 // as computed by the maple file "coord_derivs.{maple,out}" in this directory
 //
-fp  partial_mu_wrt_x(fp x, fp y, fp z) { return 0.0; }
-fp  partial_mu_wrt_y(fp x, fp y, fp z) { return  z / (y*y + z*z); }
-fp  partial_mu_wrt_z(fp x, fp y, fp z) { return -y / (y*y + z*z); }
+fp partial_mu_wrt_y(fp y, fp z) { return  z / (y*y + z*z); }
+fp partial_mu_wrt_z(fp y, fp z) { return -y / (y*y + z*z); }
 
-fp  partial_nu_wrt_x(fp x, fp y, fp z) { return  z / (x*x + z*z); }
-fp  partial_nu_wrt_y(fp x, fp y, fp z) { return 0.0; }
-fp  partial_nu_wrt_z(fp x, fp y, fp z) { return -x / (x*x + z*z); }
+fp partial_nu_wrt_x(fp x, fp z) { return  z / (x*x + z*z); }
+fp partial_nu_wrt_z(fp x, fp z) { return -x / (x*x + z*z); }
 
-fp partial_phi_wrt_x(fp x, fp y, fp z) { return -y / (x*x + y*y); }
-fp partial_phi_wrt_y(fp x, fp y, fp z) { return  x / (x*x + y*y); }
-fp partial_phi_wrt_z(fp x, fp y, fp z) { return 0.0; }
+fp partial_phi_wrt_x(fp x, fp y) { return -y / (x*x + y*y); }
+fp partial_phi_wrt_y(fp x, fp y) { return  x / (x*x + y*y); }
 
 //******************************************************************************
 
@@ -279,26 +276,17 @@ fp partial_phi_wrt_z(fp x, fp y, fp z) { return 0.0; }
 //	partial {mu,nu,phi} / partial {xx,xy,xz,yy,yz,zz}
 // as computed by the maple file "coord_derivs.{maple,out}" in this directory
 //
-fp  partial2_mu_wrt_xx(fp x, fp y, fp z) {return    0.0;}
-fp  partial2_mu_wrt_xy(fp x, fp y, fp z) {return    0.0;}
-fp  partial2_mu_wrt_xz(fp x, fp y, fp z) {return    0.0;}
-fp  partial2_mu_wrt_yy(fp x, fp y, fp z) {return   -2.0*y*z  / pow2(y*y + z*z);}
-fp  partial2_mu_wrt_yz(fp x, fp y, fp z) {return (y*y - z*z) / pow2(y*y + z*z);}
-fp  partial2_mu_wrt_zz(fp x, fp y, fp z) {return    2.0*y*z  / pow2(y*y + z*z);}
-
-fp  partial2_nu_wrt_xx(fp x, fp y, fp z) {return   -2.0*x*z  / pow2(x*x + z*z);}
-fp  partial2_nu_wrt_xy(fp x, fp y, fp z) {return    0.0;}
-fp  partial2_nu_wrt_xz(fp x, fp y, fp z) {return (x*x - z*z) / pow2(x*x + z*z);}
-fp  partial2_nu_wrt_yy(fp x, fp y, fp z) {return    0.0;}
-fp  partial2_nu_wrt_yz(fp x, fp y, fp z) {return    0.0;}
-fp  partial2_nu_wrt_zz(fp x, fp y, fp z) {return    2.0*x*z  / pow2(x*x + z*z);}
-
-fp partial2_phi_wrt_xx(fp x, fp y, fp z) {return    2.0*x*y  / pow2(x*x + y*y);}
-fp partial2_phi_wrt_xy(fp x, fp y, fp z) {return (y*y - x*x) / pow2(x*x + y*y);}
-fp partial2_phi_wrt_xz(fp x, fp y, fp z) {return    0.0;}
-fp partial2_phi_wrt_yy(fp x, fp y, fp z) {return   -2.0*x*y  / pow2(x*x + y*y);}
-fp partial2_phi_wrt_yz(fp x, fp y, fp z) {return    0.0;}
-fp partial2_phi_wrt_zz(fp x, fp y, fp z) {return    0.0;}
+fp partial2_mu_wrt_yy(fp y, fp z) {return   -2.0*y*z  / pow2(y*y + z*z);}
+fp partial2_mu_wrt_yz(fp y, fp z) {return (y*y - z*z) / pow2(y*y + z*z);}
+fp partial2_mu_wrt_zz(fp y, fp z) {return    2.0*y*z  / pow2(y*y + z*z);}
+
+fp partial2_nu_wrt_xx(fp x, fp z) {return   -2.0*x*z  / pow2(x*x + z*z);}
+fp partial2_nu_wrt_xz(fp x, fp z) {return (x*x - z*z) / pow2(x*x + z*z);}
+fp partial2_nu_wrt_zz(fp x, fp z) {return    2.0*x*z  / pow2(x*x + z*z);}
+
+fp partial2_phi_wrt_xx(fp x, fp y) {return    2.0*x*y  / pow2(x*x + y*y);}
+fp partial2_phi_wrt_xy(fp x, fp y) {return (y*y - x*x) / pow2(x*x + y*y);}
+fp partial2_phi_wrt_yy(fp x, fp y) {return   -2.0*x*y  / pow2(x*x + y*y);}
 
 //******************************************************************************
 //******************************************************************************
diff --git a/src/patch/coords.hh b/src/patch/coords.hh
index 12a6baa..b2c460a 100644
--- a/src/patch/coords.hh
+++ b/src/patch/coords.hh
@@ -138,35 +138,23 @@ fp nu_of_mu_phi(fp mu, fp phi);
 fp mu_of_nu_phi(fp nu, fp phi);
 
 // partial {mu,nu,phi} / partial {x,y,z}
-fp partial_mu_wrt_x(fp x, fp y, fp z);
-fp partial_mu_wrt_y(fp x, fp y, fp z);
-fp partial_mu_wrt_z(fp x, fp y, fp z);
-fp partial_nu_wrt_x(fp x, fp y, fp z);
-fp partial_nu_wrt_y(fp x, fp y, fp z);
-fp partial_nu_wrt_z(fp x, fp y, fp z);
-fp partial_phi_wrt_x(fp x, fp y, fp z);
-fp partial_phi_wrt_y(fp x, fp y, fp z);
-fp partial_phi_wrt_z(fp x, fp y, fp z);
+fp partial_mu_wrt_y(fp y, fp z);
+fp partial_mu_wrt_z(fp y, fp z);
+fp partial_nu_wrt_x(fp x, fp z);
+fp partial_nu_wrt_z(fp x, fp z);
+fp partial_phi_wrt_x(fp x, fp y);
+fp partial_phi_wrt_y(fp x, fp y);
 
 // partial^2 {mu,nu,phi} / partial {x,y,z}{x,y,z}
-fp partial2_mu_wrt_xx(fp x, fp y, fp z);
-fp partial2_mu_wrt_xy(fp x, fp y, fp z);
-fp partial2_mu_wrt_xz(fp x, fp y, fp z);
-fp partial2_mu_wrt_yy(fp x, fp y, fp z);
-fp partial2_mu_wrt_yz(fp x, fp y, fp z);
-fp partial2_mu_wrt_zz(fp x, fp y, fp z);
-fp partial2_nu_wrt_xx(fp x, fp y, fp z);
-fp partial2_nu_wrt_xy(fp x, fp y, fp z);
-fp partial2_nu_wrt_xz(fp x, fp y, fp z);
-fp partial2_nu_wrt_yy(fp x, fp y, fp z);
-fp partial2_nu_wrt_yz(fp x, fp y, fp z);
-fp partial2_nu_wrt_zz(fp x, fp y, fp z);
-fp partial2_phi_wrt_xx(fp x, fp y, fp z);
-fp partial2_phi_wrt_xy(fp x, fp y, fp z);
-fp partial2_phi_wrt_xz(fp x, fp y, fp z);
-fp partial2_phi_wrt_yy(fp x, fp y, fp z);
-fp partial2_phi_wrt_yz(fp x, fp y, fp z);
-fp partial2_phi_wrt_zz(fp x, fp y, fp z);
+fp partial2_mu_wrt_yy(fp y, fp z);
+fp partial2_mu_wrt_yz(fp y, fp z);
+fp partial2_mu_wrt_zz(fp y, fp z);
+fp partial2_nu_wrt_xx(fp x, fp z);
+fp partial2_nu_wrt_yy(fp x, fp z);
+fp partial2_nu_wrt_zz(fp x, fp z);
+fp partial2_phi_wrt_xx(fp x, fp y);
+fp partial2_phi_wrt_xy(fp x, fp y);
+fp partial2_phi_wrt_yy(fp x, fp y);
 
 // usual polar spherical (r,theta,phi) <--> (x,y,z)
 void xyz_of_r_theta_phi(fp r, fp theta, fp phi,   fp& x, fp& y, fp& z);