fpu.C File Reference

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Detailed Description

manipulate floating-point unit (FPU) settings

Definition in file fpu.C.

#include "Util/fpu.H"
#include "Util/StringConversions.H"
#include "Util/log.H"
#include <cstdio>

Include dependency graph for fpu.C:

Go to the source code of this file.

Functions
FpuPrecision	getFpuPrecision ()
	Query the fpu's current precision.
void	setFpuPrecision (FpuPrecision prec)
	Set the fpu's precision.
std::string	convertToString (const FpuPrecision &val)
	FpuPrecision -> string.
void	convertFromString (const std::string &str, FpuPrecision &val)
	string -> FpuPrecision
FpuRoundingMode	getFpuRoundingMode ()
	Query the fpu's current rounding mode.
void	setFpuRoundingMode (FpuRoundingMode roundmode)
	Set the fpu's rounding mode.
std::string	convertToString (const FpuRoundingMode &val)
	FpuRoundingMode -> string.
void	convertFromString (const std::string &str, FpuRoundingMode &val)
	string -> FpuRoundingMode

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Function Documentation

void convertFromString (  const std::string &  str, FpuRoundingMode &  val )

string -> FpuRoundingMode Definition at line 262 of file fpu.C.

void convertFromString (  const std::string &  str, FpuPrecision &  val )

string -> FpuPrecision Definition at line 180 of file fpu.C.

std::string convertToString (  const FpuRoundingMode &  val  )

FpuRoundingMode -> string. Definition at line 248 of file fpu.C.

std::string convertToString (  const FpuPrecision &  val  )

FpuPrecision -> string. Definition at line 167 of file fpu.C.

FpuPrecision getFpuPrecision (   )

Query the fpu's current precision. Definition at line 115 of file fpu.C. References FPU_PREC_DOUBLE, FPU_PREC_EXTENDED, FPU_PREC_SINGLE, LDEBUG, and LINFO. Referenced by ModelManager::start1().

FpuRoundingMode getFpuRoundingMode (   )

Query the fpu's current rounding mode. Definition at line 190 of file fpu.C. References FPU_ROUND_DOWN, FPU_ROUND_NEAR, FPU_ROUND_UP, FPU_ROUND_ZERO, LDEBUG, and LINFO. Referenced by ModelManager::start1().

void setFpuPrecision (  FpuPrecision  prec  )

Set the fpu's precision. Definition at line 136 of file fpu.C. References convertToString(), FPU_PREC_DOUBLE, FPU_PREC_EXTENDED, FPU_PREC_SINGLE, and LERROR. Referenced by ModelManager::paramChanged().

void setFpuRoundingMode (  FpuRoundingMode  roundmode  )

Set the fpu's rounding mode. Definition at line 212 of file fpu.C. References convertToString(), FPU_ROUND_DOWN, FPU_ROUND_NEAR, FPU_ROUND_UP, FPU_ROUND_ZERO, and LERROR. Referenced by ModelManager::paramChanged().

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