Index: sts/math1.cfa =================================================================== --- tests/math1.cfa (revision 123a9f3b0511f0cf549172031f1111b09dc5acda) +++ (revision ) @@ -1,71 +1,0 @@ -// -// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo -// -// The contents of this file are covered under the licence agreement in the -// file "LICENCE" distributed with Cforall. -// -// math1.cfa -- -// -// Author : Peter A. Buhr -// Created On : Fri Apr 22 14:59:21 2016 -// Last Modified By : Peter A. Buhr -// Last Modified On : Sun Jul 14 10:16:45 2019 -// Update Count : 112 -// - -#include -#include - -int main( void ) { - float f; - double d; - long double l; - - sout | "fmod:" | 5.0F % -2.0F | fmod( 5.0F, -2.0F ) | 5.0D % -2.0D | nonl; - sout | fmod( 5.0D, -2.0D ) | 5.0L % -2.0L | fmod( 5.0L, -2.0L ); - sout | "remainder:" | remainder( 2.0F, 3.0F ) | remainder( 2.0D, 3.0D ) | remainder( 2.0L, 3.0L ); - int quot; - f = remquo( 3.6F, 0.5F, " ); - sout | "remquo:" | quot | f | nonl; - d = remquo( 3.6D, 0.5F, " ); - sout | quot | d | nonl; - l = remquo( 3.6L, 0.5L, " ); - sout | quot | l; - sout | "div:" | div( 3.6F, 0.5F ) | div( 3.6D, 0.5D ) | div( 3.6L, 0.5L ); - sout | "fma:" | fma( 3.0F, -1.0F, 1.0F ) | fma( 3.0D, -1.0D, 1.0D ) | fma( 3.0L, -1.0L, 1.0L ); - sout | "fdim:" | fdim( 1.0F, -1.0F ) | fdim( 1.0D, -1.0D ) | fdim( 1.0L, -1.0L ); - sout | "nan:" | (float)nan( "" ) | (double)nan( "" ) | (long double)nan( "" ); - - //---------------------- Exponential ---------------------- - - sout | "exp:" | exp( 1.0F ) | exp( 1.0D ) | exp( 1.0L ) | nonl; - sout | exp( 1.0F+1.0FI ) | exp( 1.0D+1.0DI ) | exp( 1.0DL+1.0LI ); - sout | "exp2:" | exp2( 1.0F ) | exp2( 1.0D ) | exp2( 1.0L ); - sout | "expm1:" | expm1( 1.0F ) | expm1( 1.0D ) | expm1( 1.0L ); - sout | "pow:" | pow( 1.0F, 1.0F ) | pow( 1.0D, 1.0D ) | pow( 1.0L, 1.0L ) | nonl; - sout | pow( 1.0F+1.0FI, 1.0F+1.0FI ) | pow( 1.0D+1.0DI, 1.0D+1.0DI ) | pow( 1.5DL+1.5LI, 1.5DL+1.5LI ); - - int b = 4; - unsigned int e = 2; - b \= e; - sout | b | "\\" | e | "= " | b \ e; - sout | 'a' \ 3 | 2 \ 8 | 4 \ 3 | -4 \ 3 | 4 \ -3 | -4 \ -3; - sout | 4.0 \ -3 | -4.0 \ -3 | 4.0 \ 2.1 | (1.0f+2.0fi) \ (3.0f+2.0fi); - sout | 4 \ -3 | -4 \ -3 | 4.0 \ 2.1 | (1.0f+2.0fi) \ (3.0f+2.0fi); - - struct S { int i; }; - double ?*?( double d, S s ) { return d * s.i; } - double ?/?( double d, S s ) { return d / s.i; } - S ?\?( S s, unsigned long y ) { return (S){ s.i \ y }; } - ofstream & ?|?( ofstream & os, S s ) { return os | s.i; } - void ?|?( ofstream & os, S s ) { (ofstream &)(os | s); ends( os ); } - S s = { 4 }; - S x = s \ 2; - sout | x; - sout | s.i | s \ 2u; -} // main - -// Local Variables: // -// tab-width: 4 // -// compile-command: "cfa math1.cfa" // -// End: // Index: sts/math2.cfa =================================================================== --- tests/math2.cfa (revision 123a9f3b0511f0cf549172031f1111b09dc5acda) +++ (revision ) @@ -1,60 +1,0 @@ -// -// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo -// -// The contents of this file are covered under the licence agreement in the -// file "LICENCE" distributed with Cforall. -// -// math2.cfa -- -// -// Author : Peter A. Buhr -// Created On : Fri Apr 22 14:59:21 2016 -// Last Modified By : Peter A. Buhr -// Last Modified On : Wed Dec 12 16:11:35 2018 -// Update Count : 87 -// - -#include -#include - -int main( void ) { - float f; - double d; - long double l; - - //---------------------- Logarithm ---------------------- - - sout | "log:" | log( 1.0F ) | log( 1.0D ) | log( 1.0L ) | nonl; - sout | log( 1.0F+1.0FI ) | log( 1.0D+1.0DI ) | log( 1.0DL+1.0LI ); - sout | "log2:" | log2( 8.0F ) | log2( 8.0D ) | log2( 8.0L ); - sout | "log10:" | log10( 100.0F ) | log10( 100.0D ) | log10( 100.0L ); - sout | "log1p:" | log1p( 1.0F ) | log1p( 1.0D ) | log1p( 1.0L ); - sout | "ilogb:" | ilogb( 1.0F ) | ilogb( 1.0D ) | ilogb( 1.0L ); - sout | "logb:" | logb( 8.0F ) | logb( 8.0D ) | logb( 8.0L ); - - sout | "sqrt:" | sqrt( 1.0F ) | sqrt( 1.0D ) | sqrt( 1.0L ) | nonl; - sout | sqrt( 1.0F+1.0FI ) | sqrt( 1.0D+1.0DI ) | sqrt( 1.0DL+1.0LI ); - sout | "cbrt:" | cbrt( 27.0F ) | cbrt( 27.0D ) | cbrt( 27.0L ); - sout | "hypot:" | hypot( 1.0F, -1.0F ) | hypot( 1.0D, -1.0D ) | hypot( 1.0L, -1.0L ); - - //---------------------- Trigonometric ---------------------- - - sout | "sin:" | sin( 1.0F ) | sin( 1.0D ) | sin( 1.0L ) | nonl; - sout | sin( 1.0F+1.0FI ) | sin( 1.0D+1.0DI ) | sin( 1.0DL+1.0LI ); - sout | "cos:" | cos( 1.0F ) | cos( 1.0D ) | cos( 1.0L ) | nonl; - sout | cos( 1.0F+1.0FI ) | cos( 1.0D+1.0DI ) | cos( 1.0DL+1.0LI ); - sout | "tan:" | tan( 1.0F ) | tan( 1.0D ) | tan( 1.0L ) | nonl; - sout | tan( 1.0F+1.0FI ) | tan( 1.0D+1.0DI ) | tan( 1.0DL+1.0LI ); - sout | "asin:" | asin( 1.0F ) | asin( 1.0D ) | asin( 1.0L ) | nonl; - sout | asin( 1.0F+1.0FI ) | asin( 1.0D+1.0DI ) | asin( 1.0DL+1.0LI ); - sout | "acos:" | acos( 1.0F ) | acos( 1.0D ) | acos( 1.0L ) | nonl; - sout | acos( 1.0F+1.0FI ) | acos( 1.0D+1.0DI ) | acos( 1.0DL+1.0LI ); - sout | "atan:" | atan( 1.0F ) | atan( 1.0D ) | atan( 1.0L ) | nonl; - sout | atan( 1.0F+1.0FI ) | atan( 1.0D+1.0DI ) | atan( 1.0DL+1.0LI ); - sout | "atan2:" | atan2( 1.0F, 1.0F ) | atan2( 1.0D, 1.0D ) | atan2( 1.0L, 1.0L ) | nonl; - sout | "atan:" | atan( 1.0F, 1.0F ) | atan( 1.0D, 1.0D ) | atan( 1.0L, 1.0L ); -} // main - -// Local Variables: // -// tab-width: 4 // -// compile-command: "cfa math2.cfa" // -// End: // Index: sts/math3.cfa =================================================================== --- tests/math3.cfa (revision 123a9f3b0511f0cf549172031f1111b09dc5acda) +++ (revision ) @@ -1,57 +1,0 @@ -// -// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo -// -// The contents of this file are covered under the licence agreement in the -// file "LICENCE" distributed with Cforall. -// -// math3.cfa -- -// -// Author : Peter A. Buhr -// Created On : Fri Apr 22 14:59:21 2016 -// Last Modified By : Peter A. Buhr -// Last Modified On : Wed Dec 12 16:30:41 2018 -// Update Count : 86 -// - -#include -#include - -int main( void ) { - float f; - double d; - long double l; - - //---------------------- Hyperbolic ---------------------- - - sout | "sinh:" | sinh( 1.0F ) | sinh( 1.0D ) | sinh( 1.0L ) | nonl; - sout | sinh( 1.0F+1.0FI ) | sinh( 1.0D+1.0DI ) | sinh( 1.0DL+1.0LI ); - sout | "cosh:" | cosh( 1.0F ) | cosh( 1.0D ) | cosh( 1.0L ) | nonl; - sout | cosh( 1.0F+1.0FI ) | cosh( 1.0D+1.0DI ) | cosh( 1.0DL+1.0LI ); - sout | "tanh:" | tanh( 1.0F ) | tanh( 1.0D ) | tanh( 1.0L ) | nonl; - sout | tanh( 1.0F+1.0FI ) | tanh( 1.0D+1.0DI ) | tanh( 1.0DL+1.0LI ); - sout | "acosh:" | acosh( 1.0F ) | acosh( 1.0D ) | acosh( 1.0L ) | nonl; - sout | acosh( 1.0F+1.0FI ) | acosh( 1.0D+1.0DI ) | acosh( 1.0DL+1.0LI ); - sout | "asinh:" | asinh( 1.0F ) | asinh( 1.0D ) | asinh( 1.0L ) | nonl; - sout | asinh( 1.0F+1.0FI ) | asinh( 1.0D+1.0DI ) | asinh( 1.0DL+1.0LI ); - sout | "atanh:" | atanh( 1.0F ) | atanh( 1.0D ) | atanh( 1.0L ) | nonl; - sout | atanh( 1.0F+1.0FI ) | atanh( 1.0D+1.0DI ) | atanh( 1.0DL+1.0LI ); - - //---------------------- Error / Gamma ---------------------- - - sout | "erf:" | erf( 1.0F ) | erf( 1.0D ) | erf( 1.0L ); - sout | "erfc:" | erfc( 1.0F ) | erfc( 1.0D ) | erfc( 1.0L ); - sout | "lgamma:" | lgamma( 4.0F ) | lgamma( 4.0D ) | lgamma( 4.0L ); - int sign; - f = lgamma( 4.0F, &sign ); - sout | "lgamma:" | f | sign | nonl; - d = lgamma( 4.0D, &sign ); - sout | d | sign | nonl; - l = lgamma( 4.0L, &sign ); - sout | l | sign; - sout | "tgamma:" | tgamma( 4.0F ) | tgamma( 4.0D ) | tgamma( 4.0L ); -} // main - -// Local Variables: // -// tab-width: 4 // -// compile-command: "cfa math3.cfa" // -// End: // Index: sts/math4.cfa =================================================================== --- tests/math4.cfa (revision 123a9f3b0511f0cf549172031f1111b09dc5acda) +++ (revision ) @@ -1,306 +1,0 @@ -// -// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo -// -// The contents of this file are covered under the licence agreement in the -// file "LICENCE" distributed with Cforall. -// -// math4.cfa -- -// -// Author : Peter A. Buhr -// Created On : Thu May 24 20:56:54 2018 -// Last Modified By : Peter A. Buhr -// Last Modified On : Tue Aug 25 17:56:45 2020 -// Update Count : 7 -// - -#include -#include - -int main( void ) { - signed char sc, scr1, scr2, scr3; - unsigned char uc, ucr1, ucr2, ucr3; - short int si, sir1, sir2, sir3; - unsigned short int usi, usir1, usir2, usir3; - int i, ir1, ir2, ir3; - unsigned int ui, uir1, uir2, uir3; - long int li, lir1, lir2, lir3; - unsigned long int uli, ulir1, ulir2, ulir3; - long long int lli, llir1, llir2, llir3; - unsigned long long int ulli, ullir1, ullir2, ullir3; - - float f; - double d; - long double l; - - //---------------------- Nearest Integer ---------------------- - - //============================================================ -#if 1 - sout | nl | "floor" | nl | nl; - - printf( "signed char\n" ); - for ( sc = 1; sc != 0; sc <<= 1 ) { - scr1 = floor( sc, sc ); scr2 = floor( sc + 2hh, sc ); scr3 = floor( -sc - 2hh, sc ); - printf( "floor(%hhd, %hhd) = %hhd, floor(%hhd, %hhd) = %hhd, floor(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 ); - } // for - printf( "\n" ); - - printf( "unsigned char\n" ); - for ( uc = 1; uc != 0; uc <<= 1 ) { - ucr1 = floor( uc, uc ); ucr2 = floor( uc + 2hh, uc ); ucr3 = floor( -uc - 2hh, uc ); - printf( "floor(%hhu, %hhu) = %hhu, floor(%hhu, %hhu) = %hhu, floor(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 ); - } // for - printf( "\n" ); - - printf( "short int\n" ); - for ( si = 1; si != 0; si <<= 1 ) { - sir1 = floor( si, si ); sir2 = floor( si + 2hh, si ); sir3 = floor( -si - 2hh, si ); - printf( "floor(%hd, %hd) = %hd, floor(%hd, %hd) = %hd, floor(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 ); - } // for - printf( "\n" ); - - printf( "unsigned short int\n" ); - for ( usi = 1; usi != 0; usi <<= 1 ) { - usir1 = floor( usi, usi ); usir2 = floor( usi + 2hh, usi ); usir3 = floor( -usi - 2hh, usi ); - printf( "floor(%hu, %hu) = %hu, floor(%hu, %hu) = %hu, floor(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 ); - } // for - printf( "\n" ); - - printf( "int\n" ); - for ( i = 1; i != 0; i <<= 1 ) { - ir1 = floor( i, i ); ir2 = floor( i + 2hh, i ); ir3 = floor( -i - 2hh, i ); - printf( "floor(%d, %d) = %d, floor(%d, %d) = %d, floor(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 ); - } // for - printf( "\n" ); - - printf( "unsigned int\n" ); - for ( ui = 1; ui != 0; ui <<= 1 ) { - uir1 = floor( ui, ui ); uir2 = floor( ui + 2hh, ui ); uir3 = floor( -ui - 2hh, ui ); - printf( "floor(%u, %u) = %u, floor(%u, %u) = %u, floor(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 ); - } // for - printf( "\n" ); - - printf( "long int\n" ); - for ( li = 1; li != 0; li <<= 1 ) { - lir1 = floor( li, li ); lir2 = floor( li + 2hh, li ); lir3 = floor( -li - 2hh, li ); - printf( "floor(%ld, %ld) = %ld, floor(%ld, %ld) = %ld, floor(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 ); - } // for - printf( "\n" ); - - printf( "unsigned long int\n" ); - for ( uli = 1; uli != 0; uli <<= 1 ) { - ulir1 = floor( uli, uli ); ulir2 = floor( uli + 2hh, uli ); ulir3 = floor( -uli - 2hh, uli ); - printf( "floor(%lu, %lu) = %lu, floor(%lu, %lu) = %lu, floor(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 ); - } // for - printf( "\n" ); - - printf( "long long int\n" ); - for ( lli = 1; lli != 0; lli <<= 1 ) { - llir1 = floor( lli, lli ); llir2 = floor( lli + 2hh, lli ); llir3 = floor( -lli - 2hh, lli ); - printf( "floor(%lld, %lld) = %lld, floor(%lld, %lld) = %lld, floor(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 ); - } // for - printf( "\n" ); - - printf( "unsigned long long int\n" ); - for ( ulli = 1; ulli != 0; ulli <<= 1 ) { - ullir1 = floor( ulli, ulli ); ullir2 = floor( ulli + 2hh, ulli ); ullir3 = floor( -ulli - 2hh, ulli ); - printf( "floor(%llu, %llu) = %llu, floor(%llu, %llu) = %llu, floor(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 ); - } // for - printf( "\n" ); -#endif // 0 - //============================================================ -#if 1 - sout | nl | "ceiling_div" | nl | nl; - - printf( "signed char\n" ); - for ( sc = 1; sc != 0; sc <<= 1 ) { - scr1 = ceiling_div( sc, sc ); scr2 = ceiling_div( sc + 2hh, sc ); scr3 = ceiling_div( -sc - 2hh, sc ); - printf( "ceiling_div(%hhd, %hhd) = %hhd, ceiling_div(%hhd, %hhd) = %hhd, ceiling_div(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 ); - } // for - printf( "\n" ); - - printf( "unsigned char\n" ); - for ( uc = 1; uc != 0; uc <<= 1 ) { - ucr1 = ceiling_div( uc, uc ); ucr2 = ceiling_div( uc + 2hh, uc ); ucr3 = ceiling_div( -uc - 2hh, uc ); - printf( "ceiling_div(%hhu, %hhu) = %hhu, ceiling_div(%hhu, %hhu) = %hhu, ceiling_div(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 ); - } // for - printf( "\n" ); - - printf( "short int\n" ); - for ( si = 1; si != 0; si <<= 1 ) { - sir1 = ceiling_div( si, si ); sir2 = ceiling_div( si + 2hh, si ); sir3 = ceiling_div( -si - 2hh, si ); - printf( "ceiling_div(%hd, %hd) = %hd, ceiling_div(%hd, %hd) = %hd, ceiling_div(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 ); - } // for - printf( "\n" ); - - printf( "unsigned short int\n" ); - for ( usi = 1; usi != 0; usi <<= 1 ) { - usir1 = ceiling_div( usi, usi ); usir2 = ceiling_div( usi + 2hh, usi ); usir3 = ceiling_div( -usi - 2hh, usi ); - printf( "ceiling_div(%hu, %hu) = %hu, ceiling_div(%hu, %hu) = %hu, ceiling_div(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 ); - } // for - printf( "\n" ); - - printf( "int\n" ); - for ( i = 1; i != 0; i <<= 1 ) { - ir1 = ceiling_div( i, i ); ir2 = ceiling_div( i + 2hh, i ); ir3 = ceiling_div( -i - 2hh, i ); - printf( "ceiling_div(%d, %d) = %d, ceiling_div(%d, %d) = %d, ceiling_div(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 ); - } // for - printf( "\n" ); - - printf( "unsigned int\n" ); - for ( ui = 1; ui != 0; ui <<= 1 ) { - uir1 = ceiling_div( ui, ui ); uir2 = ceiling_div( ui + 2hh, ui ); uir3 = ceiling_div( -ui - 2hh, ui ); - printf( "ceiling_div(%u, %u) = %u, ceiling_div(%u, %u) = %u, ceiling_div(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 ); - } // for - printf( "\n" ); - - printf( "long int\n" ); - for ( li = 1; li != 0; li <<= 1 ) { - lir1 = ceiling_div( li, li ); lir2 = ceiling_div( li + 2hh, li ); lir3 = ceiling_div( -li - 2hh, li ); - printf( "ceiling_div(%ld, %ld) = %ld, ceiling_div(%ld, %ld) = %ld, ceiling_div(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 ); - } // for - printf( "\n" ); - - printf( "unsigned long int\n" ); - for ( uli = 1; uli != 0; uli <<= 1 ) { - ulir1 = ceiling_div( uli, uli ); ulir2 = ceiling_div( uli + 2hh, uli ); ulir3 = ceiling_div( -uli - 2hh, uli ); - printf( "ceiling_div(%lu, %lu) = %lu, ceiling_div(%lu, %lu) = %lu, ceiling_div(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 ); - } // for - printf( "\n" ); - - printf( "long long int\n" ); - for ( lli = 1; lli != 0; lli <<= 1 ) { - llir1 = ceiling_div( lli, lli ); llir2 = ceiling_div( lli + 2hh, lli ); llir3 = ceiling_div( -lli - 2hh, lli ); - printf( "ceiling_div(%lld, %lld) = %lld, ceiling_div(%lld, %lld) = %lld, ceiling_div(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 ); - } // for - printf( "\n" ); - - printf( "unsigned long long int\n" ); - for ( ulli = 1; ulli != 0; ulli <<= 1 ) { - ullir1 = ceiling_div( ulli, ulli ); ullir2 = ceiling_div( ulli + 2hh, ulli ); ullir3 = ceiling_div( -ulli - 2hh, ulli ); - printf( "ceiling_div(%llu, %llu) = %llu, ceiling_div(%llu, %llu) = %llu, ceiling_div(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 ); - } // for - printf( "\n" ); -#endif // 0 - //============================================================ -#if 1 - sout | nl | "ceiling" | nl | nl; - - printf( "signed char\n" ); - for ( sc = 1; sc != 0; sc <<= 1 ) { - scr1 = ceiling( sc, sc ); scr2 = ceiling( sc + 2hh, sc ); scr3 = ceiling( -sc - 2hh, sc ); - printf( "ceiling(%hhd, %hhd) = %hhd, ceiling(%hhd, %hhd) = %hhd, ceiling(%hhd, %hhd) = %hhd\n", sc, sc, scr1, sc + 2hh, sc, scr2, -sc - 2hh, sc, scr3 ); - } // for - printf( "\n" ); - - printf( "unsigned char\n" ); - for ( uc = 1; uc != 0; uc <<= 1 ) { - ucr1 = ceiling( uc, uc ); ucr2 = ceiling( uc + 2hh, uc ); ucr3 = ceiling( -uc - 2hh, uc ); - printf( "ceiling(%hhu, %hhu) = %hhu, ceiling(%hhu, %hhu) = %hhu, ceiling(%hhu, %hhu) = %hhu\n", uc, uc, ucr1, uc + 2uhh, uc, ucr2, -uc - 2uhh, uc, ucr3 ); - } // for - printf( "\n" ); - - printf( "short int\n" ); - for ( si = 1; si != 0; si <<= 1 ) { - sir1 = ceiling( si, si ); sir2 = ceiling( si + 2hh, si ); sir3 = ceiling( -si - 2hh, si ); - printf( "ceiling(%hd, %hd) = %hd, ceiling(%hd, %hd) = %hd, ceiling(%hd, %hd) = %hd\n", si, si, sir1, si + 2h, si, sir2, -si - 2h, si, sir3 ); - } // for - printf( "\n" ); - - printf( "unsigned short int\n" ); - for ( usi = 1; usi != 0; usi <<= 1 ) { - usir1 = ceiling( usi, usi ); usir2 = ceiling( usi + 2hh, usi ); usir3 = ceiling( -usi - 2hh, usi ); - printf( "ceiling(%hu, %hu) = %hu, ceiling(%hu, %hu) = %hu, ceiling(%hu, %hu) = %hu\n", usi, usi, usir1, usi + 2uh, usi, usir2, -usi - 2uh, usi, usir3 ); - } // for - printf( "\n" ); - - printf( "int\n" ); - for ( i = 1; i != 0; i <<= 1 ) { - ir1 = ceiling( i, i ); ir2 = ceiling( i + 2hh, i ); ir3 = ceiling( -i - 2hh, i ); - printf( "ceiling(%d, %d) = %d, ceiling(%d, %d) = %d, ceiling(%d, %d) = %d\n", i, i, ir1, i + 2h, i, ir2, -i - 2h, i, ir3 ); - } // for - printf( "\n" ); - - printf( "unsigned int\n" ); - for ( ui = 1; ui != 0; ui <<= 1 ) { - uir1 = ceiling( ui, ui ); uir2 = ceiling( ui + 2hh, ui ); uir3 = ceiling( -ui - 2hh, ui ); - printf( "ceiling(%u, %u) = %u, ceiling(%u, %u) = %u, ceiling(%u, %u) = %u\n", ui, ui, uir1, ui + 2h, ui, uir2, -ui - 2h, ui, uir3 ); - } // for - printf( "\n" ); - - printf( "long int\n" ); - for ( li = 1; li != 0; li <<= 1 ) { - lir1 = ceiling( li, li ); lir2 = ceiling( li + 2hh, li ); lir3 = ceiling( -li - 2hh, li ); - printf( "ceiling(%ld, %ld) = %ld, ceiling(%ld, %ld) = %ld, ceiling(%ld, %ld) = %ld\n", li, li, lir1, li + 2h, li, lir2, -li - 2h, li, lir3 ); - } // for - printf( "\n" ); - - printf( "unsigned long int\n" ); - for ( uli = 1; uli != 0; uli <<= 1 ) { - ulir1 = ceiling( uli, uli ); ulir2 = ceiling( uli + 2hh, uli ); ulir3 = ceiling( -uli - 2hh, uli ); - printf( "ceiling(%lu, %lu) = %lu, ceiling(%lu, %lu) = %lu, ceiling(%lu, %lu) = %lu\n", uli, uli, ulir1, uli + 2h, uli, ulir2, -uli - 2h, uli, ulir3 ); - } // for - printf( "\n" ); - - printf( "long long int\n" ); - for ( lli = 1; lli != 0; lli <<= 1 ) { - llir1 = ceiling( lli, lli ); llir2 = ceiling( lli + 2hh, lli ); llir3 = ceiling( -lli - 2hh, lli ); - printf( "ceiling(%lld, %lld) = %lld, ceiling(%lld, %lld) = %lld, ceiling(%lld, %lld) = %lld\n", lli, lli, llir1, lli + 2h, lli, llir2, -lli - 2h, lli, llir3 ); - } // for - printf( "\n" ); - - printf( "unsigned long long int\n" ); - for ( ulli = 1; ulli != 0; ulli <<= 1 ) { - ullir1 = ceiling( ulli, ulli ); ullir2 = ceiling( ulli + 2hh, ulli ); ullir3 = ceiling( -ulli - 2hh, ulli ); - printf( "ceiling(%llu, %llu) = %llu, ceiling(%llu, %llu) = %llu, ceiling(%llu, %llu) = %llu\n", ulli, ulli, ullir1, ulli + 2h, ulli, ullir2, -ulli - 2h, ulli, ullir3 ); - } // for - printf( "\n" ); -#endif // 0 - - sout | "floor:" | floor( 1.2F ) | floor( 1.2D ) | floor( 1.2L ); - sout | "ceil:" | ceil( 1.6F ) | ceil( 1.6D ) | ceil( 1.6L ); - sout | "trunc:" | trunc( 3.5F ) | trunc( 3.5D ) | trunc( 3.5L ); - sout | "rint:" | (float)rint( 1.5F ) | (double)rint( 1.5D ) | (long double)rint( 1.5L ); - sout | "rint:" | (long int)rint( 1.5F ) | (long int)rint( 1.5D ) | (long int)rint( 1.5L ); - sout | "rint:" | (long long int)rint( 1.5F ) | (long long int)rint( 1.5D ) | (long long int)rint( 1.5L ); - sout | "lrint:" | lrint( 1.5F ) | lrint( 1.5D ) | lrint( 1.5L ); - sout | "llrint:" | llrint( 1.5F ) | llrint( 1.5D ) | llrint( 1.5L ); - sout | "nearbyint:" | nearbyint( 3.5F ) | nearbyint( 3.5D ) | nearbyint( 3.5L ); - sout | "round:" | (float)round( 1.5F ) | (double)round( 1.5D ) | (long double)round( 1.5L ); - sout | "round:" | (long int)round( 1.5F ) | (long int)round( 1.5D ) | (long int)round( 1.5L ); - sout | "round:" | (long long int)round( 1.5F ) | (long long int)round( 1.5D ) | (long long int)round( 1.5L ); - sout | "lround:" | lround( 1.5F ) | lround( 1.5D ) | lround( 1.5L ); - sout | "llround:" | llround( 1.5F ) | llround( 1.5D ) | llround( 1.5L ); - - //---------------------- Manipulation ---------------------- - - sout | "copysign:" | copysign( 1.0F, -1.0F ) | copysign( 1.0D, -1.0D ) | copysign( 1.0L, -1.0L ); - int exp; - f = frexp( 4.0F, &exp ); - sout | "frexp:" | f | exp | nonl; - d = frexp( 4.0D, &exp ); - sout | d | exp | nonl; - l = frexp( 4.0L, &exp ); - sout | l | exp; - sout | "ldexp:" | ldexp( 2.0F, 2 ) | ldexp( 2.0D, 2 ) | ldexp( 2.0L, 2 ); - float fi; - double di; - long double ldi; - f = modf( 2.3F, &fi ); - sout | "modf:" | fi | f | nonl; - d = modf( 2.3D, &di ); - sout | di | d | nonl; - l = modf( 2.3L, &ldi ); - sout | ldi | l; - sout | "modf:" | modf( 2.3F ) | modf( 2.3D ) | modf( 2.3L ); - sout | "nextafter:" | nextafter( 2.0F, 3.0F ) | nextafter( 2.0D, 3.0D ) | nextafter( 2.0L, 3.0L ); - sout | "nexttoward:" | nexttoward( 2.0F, 3.0F ) | nexttoward( 2.0D, 3.0D ) | nexttoward( 2.0L, 3.0L ); - - sout | "scalbn:" | scalbn( 2.0F, 3 ) | scalbn( 2.0D, 3 ) | scalbn( 2.0L, 3 ); - sout | "scalbln:" | scalbln( 2.0F, 3L ) | scalbln( 2.0D, 3L ) | scalbln( 2.0L, 3L ); -} // main - -// Local Variables: // -// tab-width: 4 // -// compile-command: "cfa math4.cfa" // -// End: //