RoboidControl/RoboidControl-cpp
RoboidControl/RoboidControl-cpp
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Code is completely ported (I think)

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Pascal Serrarens 2025-07-02 15:03:04 +02:00
parent 7f0363ed7b
commit fb64bca385
2 changed files with 14 additions and 3 deletions
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13
LinearAlgebra/Matrix.cpp
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@ -52,6 +52,12 @@ Matrix1 Matrix1::Slice(int start, int stop) {
return result; return result;
} }
void Matrix1::UpdateSlice(int start, int stop, const Matrix1& m) const {
for (int ix = start; ix < stop; ix++) {
this->data[ix] = m.data[ix - start];
}
}
const float& Matrix1::operator()(int ix) const { const float& Matrix1::operator()(int ix) const {
return data[ix]; return data[ix];
} }
@ -76,7 +82,7 @@ Matrix2::Matrix2(int nRows, int nCols) : nRows(nRows), nCols(nCols) {
} }
} }
Matrix2::Matrix2(float* data, int nRows, int nCols) Matrix2::Matrix2(int nRows, int nCols, float* data)
: nRows(nRows), nCols(nCols), data(data) { : nRows(nRows), nCols(nCols), data(data) {
this->nValues = nRows * nCols; this->nValues = nRows * nCols;
this->externalData = true; this->externalData = true;
@ -161,7 +167,6 @@ float& Matrix2::operator()(int row, int col) {
return data[row + this->nCols + col]; return data[row + this->nCols + col];
} }
void Matrix2::Clear() { void Matrix2::Clear() {
for (int ix = 0; ix < this->nValues; ix++) for (int ix = 0; ix < this->nValues; ix++)
this->data[ix] = 0; this->data[ix] = 0;
@ -311,6 +316,10 @@ Matrix2 Matrix2::Slice(int rowStart, int rowStop, int colStart, int colStop) {
return r; return r;
} }
void Matrix2::UpdateSlice(int rowStart, int rowStop, const Matrix2& m) const {
UpdateSlice(rowStart, rowStop, 0, this->nCols, m);
}
void Matrix2::UpdateSlice(int rowStart, void Matrix2::UpdateSlice(int rowStart,
int rowStop, int rowStop,
int colStart, int colStart,

4
LinearAlgebra/Matrix.h
View File

@ -25,6 +25,7 @@ class Matrix1 {
float& operator()(int ix); float& operator()(int ix);
Matrix1 Slice(int start, int stop); Matrix1 Slice(int start, int stop);
void UpdateSlice(int start, int stop, const Matrix1& m) const;
void Set(unsigned int start, unsigned int stop, float value) { void Set(unsigned int start, unsigned int stop, float value) {
if (stop > this->size) if (stop > this->size)
@ -58,7 +59,7 @@ class Matrix2 {
Matrix2(); Matrix2();
Matrix2(int nRows, int nCols); Matrix2(int nRows, int nCols);
Matrix2(float* data, int nRows, int nCols); Matrix2(int nRows, int nCols, float* data);
Matrix2(const Matrix2& m); Matrix2(const Matrix2& m);
Matrix2& operator=(const Matrix2& other); Matrix2& operator=(const Matrix2& other);
@ -135,6 +136,7 @@ class Matrix2 {
Matrix2 Slice(int rawStart, int rowStop, int colStart, int colStop); Matrix2 Slice(int rawStart, int rowStop, int colStart, int colStop);
void UpdateSlice(int rowStart, int rowStop, const Matrix2& m) const;
void UpdateSlice(int rowStart, void UpdateSlice(int rowStart,
int rowStop, int rowStop,
int colStart, int colStart,