replace tabs and remove trailing whitespace in lib folder with updated script
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@ -23,20 +23,20 @@ namespace ATC
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A (4.0*eps*pow(sig, 12)),
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B (4.0*eps*pow(sig, 6)),
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rcut(cutoff_radius)
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{
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{
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ricut = 1.0/rcut;
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r6icut = (ricut*ricut*ricut)*(ricut*ricut*ricut);
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r6icut = (ricut*ricut*ricut)*(ricut*ricut*ricut);
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phicut = r6icut*(A*r6icut - B);
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dphicut = r6icut*ricut*(6.0*B - 12.0*A*r6icut);
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dphicut = r6icut*ricut*(6.0*B - 12.0*A*r6icut);
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}
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//! Returns the cutoff readius of the LJ potential.
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double cutoff_radius() const { return rcut; }
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//! Returns the LJ energy between two interacting atoms (6,12).
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double phi(const double &r) const
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double phi(const double &r) const
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{
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const double r6i = 1.0/((r*r*r)*(r*r*r));
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if (r < rcut) {
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if (r < rcut) {
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return (r6i*(A*r6i - B) - phicut - (r-rcut)*dphicut);
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}
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else {
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@ -44,11 +44,11 @@ namespace ATC
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}
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}
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//! Returns the first derivative of the LJ energy (7,13).
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double phi_r(const double &r) const
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double phi_r(const double &r) const
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{
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const double ri = 1.0/r;
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const double r6i = (ri*ri*ri)*(ri*ri*ri);
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if (r < rcut) {
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if (r < rcut) {
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return (r6i*ri*(6.0*B - 12.0*A*r6i) - dphicut);
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}
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else {
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@ -56,7 +56,7 @@ namespace ATC
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}
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}
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//! Returns the second derivative of the LJ energy (8,14).
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double phi_rr(const double &r) const
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double phi_rr(const double &r) const
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{
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const double r2i = 1.0/(r*r);
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const double r6i = r2i*r2i*r2i;
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