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@ -87,8 +87,8 @@ interpolation "features" you may not like.
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<LI>Start with the linear style; it's the style least likely to have problems.
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<LI>Start with the linear style; it's the style least likely to have problems.
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<LI>Use <I>N</I> in the pair_style command equal to the "N" in the tabulation
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<LI>Use <I>N</I> in the pair_style command equal to the "N" in the tabulation
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file, so additional interpolation is not needed. See discussion
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file, and use the "RSQ" or "BITMAP" parameter, so additional interpolation
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below.
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is not needed. See discussion below.
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<LI>Use as large an inner cutoff as possible. This avoids fitting splines
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<LI>Use as large an inner cutoff as possible. This avoids fitting splines
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to very steep parts of the potential.
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to very steep parts of the potential.
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@ -129,7 +129,7 @@ Ntable are then used as described above, when computing energy and
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force for individual pair distances. This means that if you want the
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force for individual pair distances. This means that if you want the
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interpolation tables of length Ntable to match exactly what is in the
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interpolation tables of length Ntable to match exactly what is in the
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tabulated file (with effectively no preliminary interpolation), you
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tabulated file (with effectively no preliminary interpolation), you
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should set Ntable = Nfile.
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should set Ntable = Nfile, and use the "RSQ" or "BITMAP" parameter.
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</P>
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</P>
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<P>All other parameters are optional. If "R" or "RSQ" or "BITMAP" does
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<P>All other parameters are optional. If "R" or "RSQ" or "BITMAP" does
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not appear, then the distances in each line of the table are used
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not appear, then the distances in each line of the table are used
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@ -84,8 +84,8 @@ interpolation "features" you may not like. :l
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Start with the linear style; it's the style least likely to have problems. :l
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Start with the linear style; it's the style least likely to have problems. :l
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Use {N} in the pair_style command equal to the "N" in the tabulation
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Use {N} in the pair_style command equal to the "N" in the tabulation
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file, so additional interpolation is not needed. See discussion
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file, and use the "RSQ" or "BITMAP" parameter, so additional interpolation
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below. :l
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is not needed. See discussion below. :l
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Use as large an inner cutoff as possible. This avoids fitting splines
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Use as large an inner cutoff as possible. This avoids fitting splines
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to very steep parts of the potential. :l,ule
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to very steep parts of the potential. :l,ule
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@ -126,7 +126,7 @@ Ntable are then used as described above, when computing energy and
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force for individual pair distances. This means that if you want the
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force for individual pair distances. This means that if you want the
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interpolation tables of length Ntable to match exactly what is in the
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interpolation tables of length Ntable to match exactly what is in the
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tabulated file (with effectively no preliminary interpolation), you
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tabulated file (with effectively no preliminary interpolation), you
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should set Ntable = Nfile.
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should set Ntable = Nfile, and use the "RSQ" or "BITMAP" parameter.
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All other parameters are optional. If "R" or "RSQ" or "BITMAP" does
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All other parameters are optional. If "R" or "RSQ" or "BITMAP" does
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not appear, then the distances in each line of the table are used
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not appear, then the distances in each line of the table are used
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