Annotation of OpenXM_contrib/PHC/Ada/Math_Lib/Matrices/standard_complex_norms_equals.ads, Revision 1.1
1.1 ! maekawa 1: with Standard_Floating_Numbers; use Standard_Floating_Numbers;
! 2: with Standard_Complex_Numbers; use Standard_Complex_Numbers;
! 3: with Standard_Complex_Vectors; use Standard_Complex_Vectors;
! 4: with Standard_Complex_Matrices; use Standard_Complex_Matrices;
! 5:
! 6: package Standard_Complex_Norms_Equals is
! 7:
! 8: -- DESCRIPTION :
! 9: -- Provides norms of vectors and decision routines for equalities,
! 10: -- for standard complex numbers.
! 11:
! 12: function Max_Norm ( v : Vector ) return double_float;
! 13:
! 14: -- DESCRIPTION :
! 15: -- Returns the absolute value of the greatest element in v.
! 16:
! 17: function Sum_Norm ( v : Vector ) return double_float;
! 18:
! 19: -- DESCRIPTION :
! 20: -- Returns the sum of all absolute values of the elements in v.
! 21:
! 22: function Max_Norm ( m : Matrix ) return double_float;
! 23:
! 24: -- DESCRIPTION :
! 25: -- Returns the absolute value of the maximal element of m.
! 26:
! 27: function Equal ( x,y : Complex_Number; tol : double_float ) return boolean;
! 28:
! 29: -- DESCRIPTION :
! 30: -- Returns true if abs(x-y) < tol, otherwise false is returned.
! 31:
! 32: function Equal ( x,y : Vector; tol : double_float ) return boolean;
! 33:
! 34: -- DESCRIPTION :
! 35: -- Returns true if Equal(x(i),y(i),tol), for i in x'range=y'range,
! 36: -- otherwise false is returned.
! 37:
! 38: -- REQUIRED : x'range = y'range.
! 39:
! 40: end Standard_Complex_Norms_Equals;
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