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[wpimath] Make C++ geometry classes immutable (#3249)

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This commit is contained in:
Prateek Machiraju
2021-03-19 16:38:54 -04:00
committed by GitHub
parent da96707dca
commit d3e45c297c
8 changed files with 2 additions and 126 deletions
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12
wpimath/src/main/native/include/frc/geometry/Pose2d.h
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@@ -57,18 +57,6 @@ class Pose2d {
*/
Pose2d operator+(const Transform2d& other) const;
/**
* Transforms the current pose by the transformation.
*
* This is similar to the + operator, except that it mutates the current
* object.
*
* @param other The transform to transform the pose by.
*
* @return Reference to the new mutated object.
*/
Pose2d& operator+=(const Transform2d& other);
/**
* Returns the Transform2d that maps the one pose to another.
*

24
wpimath/src/main/native/include/frc/geometry/Rotation2d.h
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@@ -59,18 +59,6 @@ class Rotation2d {
*/
Rotation2d operator+(const Rotation2d& other) const;
/**
* Adds a rotation to the current rotation.
*
* This is similar to the + operator except that it mutates the current
* object.
*
* @param other The rotation to add.
*
* @return The reference to the new mutated object.
*/
Rotation2d& operator+=(const Rotation2d& other);
/**
* Subtracts the new rotation from the current rotation and returns the new
* rotation.
@@ -84,18 +72,6 @@ class Rotation2d {
*/
Rotation2d operator-(const Rotation2d& other) const;
/**
* Subtracts the new rotation from the current rotation.
*
* This is similar to the - operator except that it mutates the current
* object.
*
* @param other The rotation to subtract.
*
* @return The reference to the new mutated object.
*/
Rotation2d& operator-=(const Rotation2d& other);
/**
* Takes the inverse of the current rotation. This is simply the negative of
* the current angular value.

46
wpimath/src/main/native/include/frc/geometry/Translation2d.h
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@@ -110,18 +110,6 @@ class Translation2d {
*/
Translation2d operator+(const Translation2d& other) const;
/**
* Adds the new translation to the current translation.
*
* This is similar to the + operator, except that the current object is
* mutated.
*
* @param other The translation to add.
*
* @return The reference to the new mutated object.
*/
Translation2d& operator+=(const Translation2d& other);
/**
* Subtracts the other translation from the other translation and returns the
* difference.
@@ -135,18 +123,6 @@ class Translation2d {
*/
Translation2d operator-(const Translation2d& other) const;
/**
* Subtracts the new translation from the current translation.
*
* This is similar to the - operator, except that the current object is
* mutated.
*
* @param other The translation to subtract.
*
* @return The reference to the new mutated object.
*/
Translation2d& operator-=(const Translation2d& other);
/**
* Returns the inverse of the current translation. This is equivalent to
* rotating by 180 degrees, flipping the point over both axes, or simply
@@ -167,17 +143,6 @@ class Translation2d {
*/
Translation2d operator*(double scalar) const;
/**
* Multiplies the current translation by a scalar.
*
* This is similar to the * operator, except that current object is mutated.
*
* @param scalar The scalar to multiply by.
*
* @return The reference to the new mutated object.
*/
Translation2d& operator*=(double scalar);
/**
* Divides the translation by a scalar and returns the new translation.
*
@@ -205,17 +170,6 @@ class Translation2d {
*/
bool operator!=(const Translation2d& other) const;
/*
* Divides the current translation by a scalar.
*
* This is similar to the / operator, except that current object is mutated.
*
* @param scalar The scalar to divide by.
*
* @return The reference to the new mutated object.
*/
Translation2d& operator/=(double scalar);
private:
units::meter_t m_x = 0_m;
units::meter_t m_y = 0_m;