Solomon #3
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,3 @@ | ||
| [submodule "Catch"] | ||
| path = Catch | ||
| url = https://github.com/philsquared/Catch |
Submodule Catch
updated
from 153176 to ae5ee2
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,4 @@ | ||
| # vector | ||
| Linear space element representation | ||
| [](https://ci.appveyor.com/project/ElenaVinogradova/vector/branch/solomon) | ||
| [](https://travis-ci.org/ElenaVinogradova/vector) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| #include "vector.h" | ||
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| Vector::Vector() { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] = 0; | ||
| } | ||
| } | ||
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| Vector::Vector(double a) { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] = a; | ||
| } | ||
| } | ||
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| Vector::Vector(const Vector &op) { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] = op.coords_[i]; | ||
| } | ||
| } | ||
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| Vector &Vector::operator=(const Vector &op) { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] = op.coords_[i]; | ||
| } | ||
| return *this; | ||
| } | ||
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| double Vector::operator[](unsigned long i) const { | ||
| return coords_[i]; | ||
| } | ||
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| double &Vector::operator[](unsigned long i) { | ||
| return coords_[i]; | ||
| } | ||
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| Vector &Vector::operator+=(const Vector &op) { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] += op.coords_[i]; | ||
| } | ||
| return *this; | ||
| } | ||
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| Vector &Vector::operator-=(const Vector &op) { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] -= op.coords_[i]; | ||
| } | ||
| return *this; | ||
| } | ||
|
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| Vector &Vector::operator*=(double a) { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] *= a; | ||
| } | ||
| return *this; | ||
| } | ||
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| Vector &Vector::operator/=(double a) { | ||
| for (unsigned int i = 0; i < n; ++i) { | ||
| coords_[i] /= a; | ||
| } | ||
| return *this; | ||
| } | ||
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| bool operator==(const Vector &op1, const Vector &op2) { | ||
| for (unsigned int i = 0; i < Vector::n; i++) { | ||
| if (op1.coords_[i] != op2.coords_[i]) { | ||
| return false; } | ||
| } | ||
| return true; | ||
| } | ||
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| Vector operator+(const Vector &op1, const Vector &op2) { | ||
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| return Vector(op1)+=op2; | ||
| } | ||
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| Vector operator-(const Vector &op1, const Vector &op2) { | ||
| return Vector(op1)-=op2; | ||
| } | ||
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| Vector operator*(const Vector &op, double a) { | ||
| return Vector(op) *= a; | ||
| } | ||
| Vector operator*(double a, const Vector &op){ | ||
| return Vector(op) *= a; | ||
| } | ||
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| Vector operator/(const Vector &op1, double a) { | ||
| return Vector(op1) /= a; | ||
| } | ||
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| double operator^(const Vector &op1, const Vector &op2) { | ||
| double res = 0; | ||
| for (unsigned int i = 0; i < Vector::n; ++i) { | ||
| res += op1.coords_[i] * op2.coords_[i]; | ||
| } | ||
| return res; | ||
| } | ||
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| Vector Vector::operator-() const { | ||
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| return Vector(*this) *= -1; | ||
| } | ||
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| bool operator!=(const Vector &op1, const Vector &op2) { | ||
| return !(op1 == op2); | ||
|
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| } | ||
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А почему убрали оператор != ?