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Annotation of OpenXM_contrib/PHC/Ada/Math_Lib/Matrices/multprec_complex_norms_equals.adb, Revision 1.1

1.1     ! maekawa     1: package body Multprec_Complex_Norms_Equals is
        !             2:
        !             3:   function Max_Norm ( v : Vector ) return Floating_Number is
        !             4:
        !             5:     res : Floating_Number := AbsVal(v(v'first));
        !             6:
        !             7:   begin
        !             8:     for i in v'first+1..v'last loop
        !             9:       declare
        !            10:         abstmp : Floating_Number := AbsVal(v(i));
        !            11:       begin
        !            12:         if abstmp > res
        !            13:          then Copy(abstmp,res);
        !            14:         end if;
        !            15:         Clear(abstmp);
        !            16:       end;
        !            17:     end loop;
        !            18:     return res;
        !            19:   end Max_Norm;
        !            20:
        !            21:   function Sum_Norm ( v : Vector ) return Floating_Number is
        !            22:
        !            23:     res : Floating_Number := AbsVal(v(v'first));
        !            24:
        !            25:   begin
        !            26:     for i in v'first+1..v'last loop
        !            27:       declare
        !            28:         abstmp : Floating_Number := AbsVal(v(i));
        !            29:       begin
        !            30:         Add(res,abstmp);
        !            31:         Clear(abstmp);
        !            32:       end;
        !            33:     end loop;
        !            34:     return res;
        !            35:   end Sum_Norm;
        !            36:
        !            37:   function Equal ( x,y : Complex_Number;
        !            38:                    tol : Floating_Number ) return boolean is
        !            39:
        !            40:     dif : Complex_Number := x-y;
        !            41:     absdif : Floating_Number := AbsVal(dif);
        !            42:     res : boolean := (absdif < tol);
        !            43:
        !            44:   begin
        !            45:     Clear(dif);
        !            46:     Clear(absdif);
        !            47:     return res;
        !            48:   end Equal;
        !            49:
        !            50:   function Equal ( x,y : Vector; tol : Floating_Number ) return boolean is
        !            51:   begin
        !            52:     for i in x'range loop
        !            53:       if not Equal(x(i),y(i),tol)
        !            54:        then return false;
        !            55:       end if;
        !            56:     end loop;
        !            57:     return true;
        !            58:   end Equal;
        !            59:
        !            60: end Multprec_Complex_Norms_Equals;