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authoraiz <78422626+aizawey672@users.noreply.github.com>2021-05-18 02:57:51 +0700
committerGitHub <noreply@github.com>2021-05-17 21:57:51 +0200
commit5414bd48edd460ae8667c811e13aa9b5d9fab919 (patch)
treee87302fc0d1c53518474ef704ec9e64e9e49424c /lib/std/math/complex.zig
parent04d95ea4192a7f70e7c11b8ee67d237cf38da9b7 (diff)
downloadzig-5414bd48edd460ae8667c811e13aa9b5d9fab919.tar.gz
zig-5414bd48edd460ae8667c811e13aa9b5d9fab919.zip
std.math.Complex: Change `new()` to `init()`
Diffstat (limited to 'lib/std/math/complex.zig')
-rw-r--r--lib/std/math/complex.zig27
1 files changed, 15 insertions, 12 deletions
diff --git a/lib/std/math/complex.zig b/lib/std/math/complex.zig
index abac923cdd..614d9d0ae1 100644
--- a/lib/std/math/complex.zig
+++ b/lib/std/math/complex.zig
@@ -38,9 +38,12 @@ pub fn Complex(comptime T: type) type {
/// Imaginary part.
im: T,
+
+ /// Deprecated, use init()
+ pub const new = init;
/// Create a new Complex number from the given real and imaginary parts.
- pub fn new(re: T, im: T) Self {
+ pub fn init(re: T, im: T) Self {
return Self{
.re = re,
.im = im,
@@ -110,32 +113,32 @@ pub fn Complex(comptime T: type) type {
const epsilon = 0.0001;
test "complex.add" {
- const a = Complex(f32).new(5, 3);
- const b = Complex(f32).new(2, 7);
+ const a = Complex(f32).init(5, 3);
+ const b = Complex(f32).init(2, 7);
const c = a.add(b);
try testing.expect(c.re == 7 and c.im == 10);
}
test "complex.sub" {
- const a = Complex(f32).new(5, 3);
- const b = Complex(f32).new(2, 7);
+ const a = Complex(f32).init(5, 3);
+ const b = Complex(f32).init(2, 7);
const c = a.sub(b);
try testing.expect(c.re == 3 and c.im == -4);
}
test "complex.mul" {
- const a = Complex(f32).new(5, 3);
- const b = Complex(f32).new(2, 7);
+ const a = Complex(f32).init(5, 3);
+ const b = Complex(f32).init(2, 7);
const c = a.mul(b);
try testing.expect(c.re == -11 and c.im == 41);
}
test "complex.div" {
- const a = Complex(f32).new(5, 3);
- const b = Complex(f32).new(2, 7);
+ const a = Complex(f32).init(5, 3);
+ const b = Complex(f32).init(2, 7);
const c = a.div(b);
try testing.expect(math.approxEqAbs(f32, c.re, @as(f32, 31) / 53, epsilon) and
@@ -143,14 +146,14 @@ test "complex.div" {
}
test "complex.conjugate" {
- const a = Complex(f32).new(5, 3);
+ const a = Complex(f32).init(5, 3);
const c = a.conjugate();
try testing.expect(c.re == 5 and c.im == -3);
}
test "complex.reciprocal" {
- const a = Complex(f32).new(5, 3);
+ const a = Complex(f32).init(5, 3);
const c = a.reciprocal();
try testing.expect(math.approxEqAbs(f32, c.re, @as(f32, 5) / 34, epsilon) and
@@ -158,7 +161,7 @@ test "complex.reciprocal" {
}
test "complex.magnitude" {
- const a = Complex(f32).new(5, 3);
+ const a = Complex(f32).init(5, 3);
const c = a.magnitude();
try testing.expect(math.approxEqAbs(f32, c, 5.83095, epsilon));