Examples of using Floating-point values in English and their translations into Japanese
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The__m256 data type can hold eight 32-bit floating-point values.
ARM floating-point values are stored in one of two data types, single precision and double precision.
The__m512 data type can hold sixteen 32-bit floating-point values.
However, the Fortran language requires floating-point values to be truncated when a conversion to an integer is involved.
The__m256d data type canhold four 64-bit double precision floating-point values.
On systems based on Intel® 64 architecture, floating-point values are usually returned in the xmm0 register.
The__m512d data type canhold eight 64-bit double precision floating-point values.
The Single data type stores single-precision floating-point values in a 32-bit binary format, as shown in the following table:.
The double keywordsignifies a simple type that stores 64-bit floating-point values.
This file format supports 16-bits-per-channel floating-point values(half precision) with a sign bit, five bits of exponent, and a ten-bit mantissa.
Why does C++have different data types for integers and floating-point values?
In order to allow floating-point values to be sorted and used in tree-based indexes, PostgreSQL treats NaN values as equal, and greater than all non-NaN values. .
Here is the snippet of code which properly interprets the floating-point values on all CPU architectures.
Unlike many languages,JavaScript does not make a distinction between integer values and floating-point values.
This parameter adjusts thenumber of digits used for textual output of floating-point values, including float4, float8, and geometric data types.
The functions_printf() and_fprintf() are identical to printf() and fprintf() except that they cannot format floating-point values.
Mm256_cvtpd_ps Description Converts four packed double-precision floating point values(float64 values) in the source vector m1 to eight packed single-precision floating-point values float32 values. .
This allows you to do all calculations with 64-bit integers,then convert results back to floating-point values as necessary.
Mm256_cvttp_epi32 Description Converts four packed double-precision floating-point values(float64 values) in the source vector to four packed signed doubleword integer(extended 32-bit integer) values in the destination.
For example, you can use such an intrinsic when youneed to calculate a sum of packed double-precision floating-point values located in the xmm register.
Mm256_cvttps_epi32 Description Converts eight packed single-precision floating-point values(float32 values) in the source vector to eight packed signed doubleword integer(extended 32-bit integer) values in the destination.
So, the binary data in an ArrayBuffer of 16 bytes can be interpreted as 16“tiny numbers”, or 8 bigger numbers(2 bytes each), or 4 even bigger(4 bytes each),or 2 floating-point values with high precision(8 bytes each).
However, because of differences in precision between values, or because of a loss of precision by one or both values, floating-point values that are expected to be identical often turn out to be unequal because of differences in their least significant digits.
Rounds a double-precision floating-point value to the nearest integer.
This results in the trap being enabled whenever a floating-point value cannot be represented exactly, which can cause unexpected results.
A conversion from type double to typelong requires a nontrivial translation from a 64-bit floating-point value to the 64-bit integer representation.
In this case, the floating-point value provides an imprecise representation of the number that it represents.
Note: IEEE754 specifies that NaNshould not compare equal to any other floating-point value(including NaN).
CaptureStream(frameRate); Parameters frameRate Optional A double-precision floating-point value that indicates the rate of capture of each frame.