Annotation of OpenXM_contrib/PHC/Ada/Math_Lib/Matrices/multprec_complex_norms_equals.ads, Revision 1.1
1.1 ! maekawa 1: with Multprec_Floating_Numbers; use Multprec_Floating_Numbers;
! 2: with Multprec_Complex_Numbers; use Multprec_Complex_Numbers;
! 3: with Multprec_Complex_Vectors; use Multprec_Complex_Vectors;
! 4:
! 5: package Multprec_Complex_Norms_Equals is
! 6:
! 7: -- DESCRIPTION :
! 8: -- Provides norms of vectors and decision routines for equalities,
! 9: -- for multi-precision complex numbers.
! 10:
! 11: function Max_Norm ( v : Vector ) return Floating_Number;
! 12:
! 13: -- DESCRIPTION :
! 14: -- Returns the absolute value of the greatest element in v.
! 15:
! 16: function Sum_Norm ( v : Vector ) return Floating_Number;
! 17:
! 18: -- DESCRIPTION :
! 19: -- Returns the sum of all absolute values of the elements in v.
! 20:
! 21: function Equal ( x,y : Complex_Number; tol : Floating_Number ) return boolean;
! 22:
! 23: -- DESCRIPTION :
! 24: -- Returns true if abs(x-y) < tol, otherwise false is returned.
! 25:
! 26: function Equal ( x,y : Vector; tol : Floating_Number ) return boolean;
! 27:
! 28: -- DESCRIPTION :
! 29: -- Returns true if Equal(x(i),y(i),tol), for i in x'range=y'range,
! 30: -- otherwise false is returned.
! 31:
! 32: -- REQUIRED : x'range = y'range.
! 33:
! 34: end Multprec_Complex_Norms_Equals;
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