Difference between revisions of "SHIP:Data Types:Constant"

Revision as of 10:04, 3 October 2016

Constants used in SHIP.

Constant	Value	Description
M_1_PI	0.31830988618379067154f	1/π
M_2_PI	0.63661977236758134308f	2/π
M_2_SQRTPI	1.12837916709551257390f	2/√π
M_E	2.7182818284590452354f	e
M_LN10	2.30258509299404568402f	ln 10, log_e 10
M_LN2	0.69314718055994530942f	ln 2, log_e 2
M_LOG10E	0.43429448190325182765f	log_10 e
M_LOG2E	1.4426950408889634074f	log_2 e
M_MAX_BYTE	127	2^7 - 1
M_MAX_D	32767	Is this supposed to be a Double?
M_MAX_INTEGER	2,147,483,647	2^31 - 1
M_MAX_SHORT	32,767	2^15 -1
M_MAX_LONG	9,223,372,036,854,775,807	2^63 - 1
M_MIN_D	-32,511	Is this supposed to be a Double?
M_MIN_INTEGER	-2,147,483,648	-(2^31)
M_MIN_LONG	-9,223,372,036,854,775,808	-(2^63)
M_MIN_SHORT	-32,768	-(2^15)
M_PI_2	1.57079632679489661923f	π/2
M_PI_4	0.78539816339744830962f	π/4
M_SQRT1_2	0.70710678118654752440f	1/√2
M_SQRT_2	0.70710678118654752440f	√2

@@ Line 26: / Line 26: @@
 |{{DataType|M_LOG2E}}||1.4426950408889634074f||log_2 e {{v5}}
 |-
-|{{DataType|M_MAX_BYTE}}||127 {{v5}}
+|{{DataType|M_MAX_BYTE}}||127||2^7 - 1 {{v5}}
 |-
-|{{DataType|M_MAX_D}}||?||Is this supposed to be a Double? {{v5}}
+|{{DataType|M_MAX_D}}||32767||Is this supposed to be a Double? {{v5}}
 |-
-|{{DataType|M_MAX_INTEGER}}||2147483647|| {{v5}}
+|{{DataType|M_MAX_INTEGER}}||2,147,483,647|| 2^31 - 1{{v5}}
 |-
-|{{DataType|M_MAX_SHORT}}||32767|| {{v5}}
+|{{DataType|M_MAX_SHORT}}||32,767||2^15 -1 {{v5}}
 |-
-|{{DataType|M_MAX_LONG}}||?||Long.MAX_LONG {{v5}}
+|{{DataType|M_MAX_LONG}}||9,223,372,036,854,775,807||2^63 - 1 {{v5}}
 |-
-|{{DataType|M_MIN_D}}||-32511||Is this supposed to be a Double? {{v5}}
+|{{DataType|M_MIN_D}}||-32,511||Is this supposed to be a Double? {{v5}}
 |-
-|{{DataType|M_MIN_INTEGER}}||-2147483648 {{v5}}
+|{{DataType|M_MIN_INTEGER}}||-2,147,483,648||-(2^31) {{v5}}
 |-
-|{{DataType|M_MIN_LONG}}||?||Long.MIN_LONG {{v5}}
+|{{DataType|M_MIN_LONG}}||-9,223,372,036,854,775,808||-(2^63) {{v5}}
 |-
-|{{DataType|M_MIN_SHORT}}||-32768 {{v5}}
+|{{DataType|M_MIN_SHORT}}||-32,768||-(2^15) {{v5}}
 |-
 |{{DataType|M_PI_2}}||1.57079632679489661923f||&pi;/2 {{v5}}