Utility functions for floating point values.
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#include <fits.h>
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| static Bool | isFP (const float *) |
| | These functions are useful to tell if some type is a floating point type.
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| static Bool | isFP (const double *) |
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| static Bool | isFP (const void *) |
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| static void | setNaN (double &val) |
| | For blanking purposes, we need to be able to get a NaN.
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| static void | setNaN (float &val) |
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Utility functions for floating point values.
Review Status
- Reviewed By:
- UNKNOWN
- Date Reviewed:
- before2004/08/25
Definition at line 1016 of file fits.h.
◆ isFP() [1/3]
| static Bool casacore::FitsFPUtil::isFP |
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const double * |
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◆ isFP() [2/3]
| static Bool casacore::FitsFPUtil::isFP |
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const float * |
| ) |
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static |
These functions are useful to tell if some type is a floating point type.
This is useful in a templated function, where the processing can vary depending on whether the type is FP or not (e.g. blank handling).
◆ isFP() [3/3]
| static Bool casacore::FitsFPUtil::isFP |
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const void * |
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◆ setNaN() [1/2]
| static void casacore::FitsFPUtil::setNaN |
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double & |
val | ) |
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static |
For blanking purposes, we need to be able to get a NaN.
The NaN we set is all bits on.
◆ setNaN() [2/2]
| static void casacore::FitsFPUtil::setNaN |
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float & |
val | ) |
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The documentation for this class was generated from the following file:
