folder reorganization

2019-04-23 14:32:53 +02:00
parent 659751b2f4
commit 8e7ee78a87
1195 changed files with 267003 additions and 2 deletions
@@ -0,0 +1,157 @@
+from __future__ import unicode_literals
+
+from ..conversions import *
+from ..func_utils import *
+
+import math
+import random
+
+CONSTANTS = {
+    'E': 2.7182818284590452354,
+    'LN10': 2.302585092994046,
+    'LN2': 0.6931471805599453,
+    'LOG2E': 1.4426950408889634,
+    'LOG10E': 0.4342944819032518,
+    'PI': 3.1415926535897932,
+    'SQRT1_2': 0.7071067811865476,
+    'SQRT2': 1.4142135623730951
+}
+
+
+class MathFunctions:
+    def abs(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        return abs(a)
+
+    def acos(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        try:
+            return math.acos(a)
+        except:
+            return NaN
+
+    def asin(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        try:
+            return math.asin(a)
+        except:
+            return NaN
+
+    def atan(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        return math.atan(a)
+
+    def atan2(this, args):
+        x = get_arg(args, 0)
+        y = get_arg(args, 1)
+        a = to_number(x)
+        b = to_number(y)
+        if a != a or b != b:  # it must be a nan
+            return NaN
+        return math.atan2(a, b)
+
+    def ceil(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        return float(math.ceil(a))
+
+    def floor(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        return float(math.floor(a))
+
+    def round(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        return float(round(a))
+
+    def sin(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if not is_finite(a):  # it must be a nan
+            return NaN
+        return math.sin(a)
+
+    def cos(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if not is_finite(a):  # it must be a nan
+            return NaN
+        return math.cos(a)
+
+    def tan(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if not is_finite(a):  # it must be a nan
+            return NaN
+        return math.tan(a)
+
+    def log(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        try:
+            return math.log(a)
+        except:
+            return NaN
+
+    def exp(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        return math.exp(a)
+
+    def pow(this, args):
+        x = get_arg(args, 0)
+        y = get_arg(args, 1)
+        a = to_number(x)
+        b = to_number(y)
+        if a != a or b != b:  # it must be a nan
+            return NaN
+        try:
+            return a**b
+        except:
+            return NaN
+
+    def sqrt(this, args):
+        x = get_arg(args, 0)
+        a = to_number(x)
+        if a != a:  # it must be a nan
+            return NaN
+        try:
+            return a**0.5
+        except:
+            return NaN
+
+    def min(this, args):
+        if len(args) == 0:
+            return Infinity
+        return min(map(to_number, tuple(args)))
+
+    def max(this, args):
+        if len(args) == 0:
+            return -Infinity
+        return max(map(to_number, tuple(args)))
+
+    def random(this, args):
+        return random.random()