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macros for CeilingPow and smoothZero

This commit is contained in:
dwarning 2011-06-30 18:18:14 +00:00
parent 65dc17b693
commit 50da26feb6
2 changed files with 8 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2011-06-30 Dietmar Warning
* src/spicelib/devices/hisim2/hsm2eval.c: use macros for CeilingPow
and smoothZero instead of static functions
2011-06-30 Robert Larice
* src/ciderlib/oned/oneadmit.c ,
* src/ciderlib/twod/twoadmit.c :

5
src/spicelib/devices/hisim2/hsm2eval.c
View File

@ -239,6 +239,7 @@ double TMF1 , TMF2 , TMF3 , TMF4 ;
* smoothZero: flooring to zero.
* y = 0.5 ( x + sqrt( x^2 + 4 delta^2 ) )
*-----------------*/
/*
static double smoothZero
(
double x,
@ -250,6 +251,7 @@ static double smoothZero
if (dx) *dx = 0.5 * ( 1.0 + x / sqr ) ;
return 0.5 * ( x + sqr ) ;
}
*/
/*---------------------------------------------------*
* CeilingPow: ceiling for positive x, flooring for negative x.
* y = x * xmax / ( x^{2m} + xmax^{2m} )^{1/(2m)}
@ -258,6 +260,7 @@ static double smoothZero
* - -xmax < y < xmax.
* - dy/dx|_{x=0} = 1.
*-----------------*/
/*
static double CeilingPow
(
double x,
@ -300,7 +303,7 @@ static double CeilingPow
(*dx) = xmax * xmp * dnm / arg ;
return result ;
}
*/
/*---------------------------------------------------*
* CeilingPow: ceiling for positive x, flooring for negative x.
* y = x * xmax / ( x^{2m} + xmax^{2m} )^{1/(2m)}