SeeImplicit conversion integer <--> logical in Fortran if statementfor more. What an arithmetic if does is that it selects one of the three branches using numeric statement labels, you cannot put executable statements after an arithmetic if. if(integer) label-,label0,label+ That means, e.g...
If the operands are mixed integer and logical, then the logicals are converted to integers, and the result is an integer. Arithmetic Assignment The arithmetic assignment statement assigns a value to a variable, array element, or record field. The syntax is: ...
If we denote f[31:0] the least significant 32 bits of the fraction, then bit 0 is the least significant bit of the entire fraction and bit 31 is the most significant of the 32 least significant fraction bits. In the other 32-bit word, bits 0:19 contain the 20 most significant bits...
First of all, does Intel Fortran have a package for doing unsigned arithmetic? We can't unfortunately type integers as unsigned like in C++. I would like to avoid the problem of interfacing mixed languages if possible. The reason I ask, is that I want to convert a series of bytes ...
Note:Declare this function in your program as returning a value of the type indicated inTable 1. Notes All subroutines accept lowercase letters for thecmachargument. If you specify a value that is not listed for thecmachargument, a zero is returned. ...
Thus, the vectoring rate in a FORTRAN program can be improved without generating newly processing to check the number of elements generated as the mask data (number of elements for which IF statement holds good) by a scalar instruction.YARIWAKE HIROFUMI...
Software for performing high-precision arithmetic has been available for quite some time, for example in the commercial packages Mathematica and Maple. However, until 10 or 15 years ago those with applications written in more conventional languages, such as C++ or Fortran-90, often found it ...
In particular, the proofs of many of the theorems appear in this section. The end of each proof is marked with the z symbol. When a proof is not included, the z appears immediately following the statement of the theorem. Rounding Error Squeezing infinitely many real numbers into a finite ...
Note -If an invalid interval such as[2,1]is converted to an internal interval,[-inf,inf]is stored internally. 1.3.3 Interval Declaration and Initialization Theintervaldeclaration statement performs the same functions forintervaldata items as thedoubleandintdeclarations do for their respective data ite...
In particular, the proofs of many of the theorems appear in this section. The end of each proof is marked with the symbol. When a proof is not included, the appears immediately following the statement of the theorem. D.3 Rounding Error ...