RoboidControl/RoboidControl-cpp
RoboidControl/RoboidControl-cpp
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Improved matrix access

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This commit is contained in:
Pascal Serrarens 2025-07-02 12:37:15 +02:00
parent bc79111c07
commit 7f0363ed7b
2 changed files with 21 additions and 0 deletions
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15
LinearAlgebra/Matrix.cpp
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@ -52,6 +52,13 @@ Matrix1 Matrix1::Slice(int start, int stop) {
return result;
}
const float& Matrix1::operator()(int ix) const {
return data[ix];
}
float& Matrix1::operator()(int ix) {
return data[ix];
}
// Matrix1
#pragma endregion
@ -147,6 +154,14 @@ Matrix2 Matrix2::Zero(int nRows, int nCols) {
return r;
}
const float& Matrix2::operator()(int row, int col) const {
return data[row + this->nCols + col];
}
float& Matrix2::operator()(int row, int col) {
return data[row + this->nCols + col];
}
void Matrix2::Clear() {
for (int ix = 0; ix < this->nValues; ix++)
this->data[ix] = 0;

6
LinearAlgebra/Matrix.h
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@ -21,6 +21,9 @@ class Matrix1 {
static Matrix1 FromQuaternion(Quaternion q);
Quaternion ToQuaternion();
const float& operator()(int ix) const;
float& operator()(int ix);
Matrix1 Slice(int start, int stop);
void Set(unsigned int start, unsigned int stop, float value) {
@ -66,6 +69,9 @@ class Matrix2 {
static Matrix2 Zero(int nRows, int nCols);
void Clear();
const float& operator()(int row, int col) const;
float& operator()(int row, int col);
static Matrix2 Identity(int size);
static Matrix2 Diagonal(float f, int size);