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Пелипенко Иван
2022-12-14 14:13:52 +03:00
parent 430a41fefc
commit c2b8a8d6da
297 changed files with 27331 additions and 24162 deletions
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302
tests/math/testpimathmatrixt.cpp
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@@ -1,13 +1,14 @@
#include "gtest/gtest.h"
#include "pimathmatrix.h"
#include "gtest/gtest.h"
const uint rows = 3;
const uint cols = 3;
bool cmpSquareMatrixWithValue(PIMathMatrixT<rows, cols, double> matrix, double val, int num) {
for(int i = 0; i < num; i++) {
for(int j = 0; j < num; j++) {
if(matrix.at(i, j) != val) {
for (int i = 0; i < num; i++) {
for (int j = 0; j < num; j++) {
if (matrix.at(i, j) != val) {
return false;
}
}
@@ -17,15 +18,14 @@ bool cmpSquareMatrixWithValue(PIMathMatrixT<rows, cols, double> matrix, double v
TEST(PIMathMatrixT_Test, identity) {
auto matrix = PIMathMatrixT<rows, cols, double>::identity();
for(int i = 0; i < 3; i++){
for(int j = 0; j < 3; j++){
if(i != j){
if(matrix[i][j] != 0.0){
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 3; j++) {
if (i != j) {
if (matrix[i][j] != 0.0) {
ASSERT_TRUE(false);
}
}
else {
if(matrix[i][i] != 1.0){
} else {
if (matrix[i][i] != 1.0) {
ASSERT_TRUE(false);
}
}
@@ -36,8 +36,8 @@ TEST(PIMathMatrixT_Test, identity) {
TEST(PIMathMatrixT_Test, at) {
auto matrix1 = PIMathMatrixT<rows, cols, double>::identity();
for(uint i = 0; i < rows; i++) {
if(matrix1.at(i,i) != 1.0) {
for (uint i = 0; i < rows; i++) {
if (matrix1.at(i, i) != 1.0) {
ASSERT_TRUE(false);
}
}
@@ -50,30 +50,30 @@ TEST(PIMathMatrixT_Test, filled) {
TEST(PIMathMatrixT_Test, cols) {
PIMathMatrixT<rows, cols, double> matr;
ASSERT_EQ(cols,matr.cols());
ASSERT_EQ(cols, matr.cols());
}
TEST(PIMathMatrixT_Test, rows) {
PIMathMatrixT<rows, cols, double> matr;
ASSERT_EQ(rows,matr.rows());
ASSERT_EQ(rows, matr.rows());
}
TEST(PIMathMatrixT_Test, col) {
PIMathMatrixT<rows, cols, double> matr;
PIMathVectorT<rows, double> vect;
uint g = 2;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
vect = matr.col(g);
for(uint i = 0; i < matr.cols(); i++) {
if(matr.element(i, g) != vect[i]) {
uint g = 2;
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
vect = matr.col(g);
for (uint i = 0; i < matr.cols(); i++) {
if (matr.element(i, g) != vect[i]) {
ASSERT_TRUE(false);
}
}
@@ -83,19 +83,19 @@ TEST(PIMathMatrixT_Test, col) {
TEST(PIMathMatrixT_Test, row) {
PIMathMatrixT<rows, cols, double> matr;
PIMathVectorT<rows, double> vect;
uint g = 2;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
vect = matr.row(g);
for(uint i = 0; i < matr.rows(); i++) {
if(matr.element(g, i) != vect[i]) {
uint g = 2;
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
vect = matr.row(g);
for (uint i = 0; i < matr.rows(); i++) {
if (matr.element(g, i) != vect[i]) {
ASSERT_TRUE(false);
}
}
@@ -108,10 +108,10 @@ TEST(PIMathMatrixT_Test, setCol) {
vect[0] = 1.0;
vect[1] = 3.0;
vect[2] = 5.0;
uint g = 1;
uint g = 1;
matr.setCol(g, vect);
for(uint i = 0; i < vect.size(); i++) {
if(matr.element(i, g) != vect[i]) {
for (uint i = 0; i < vect.size(); i++) {
if (matr.element(i, g) != vect[i]) {
ASSERT_TRUE(false);
}
}
@@ -124,10 +124,10 @@ TEST(PIMathMatrixT_Test, setRow) {
vect[0] = 1.0;
vect[1] = 3.0;
vect[2] = 5.0;
uint g = 1;
uint g = 1;
matr.setRow(g, vect);
for(uint i = 0; i < vect.size(); i++) {
if(matr.element(g,i) != vect[i]) {
for (uint i = 0; i < vect.size(); i++) {
if (matr.element(g, i) != vect[i]) {
ASSERT_TRUE(false);
}
}
@@ -137,24 +137,23 @@ TEST(PIMathMatrixT_Test, setRow) {
TEST(PIMathMatrixT_Test, swapCols) {
PIMathMatrixT<rows, cols, double> matr;
int g1 = 1, g2 = 2;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
const PIMathVectorT<rows, double> before_Vect1 = matr.col(g1);
const PIMathVectorT<rows, double> before_Vect2 = matr.col(g2);
matr.swapCols(g1, g2);
const PIMathVectorT<rows, double> after_Vect1 = matr.col(g1);
const PIMathVectorT<rows, double> after_Vect2 = matr.col(g2);
if((before_Vect1 == after_Vect2) && (before_Vect2 == after_Vect1)) {
if ((before_Vect1 == after_Vect2) && (before_Vect2 == after_Vect1)) {
ASSERT_TRUE(true);
}
else {
} else {
ASSERT_TRUE(false);
}
}
@@ -162,24 +161,23 @@ TEST(PIMathMatrixT_Test, swapCols) {
TEST(PIMathMatrixT_Test, swapRows) {
PIMathMatrixT<rows, cols, double> matr;
int g1 = 1, g2 = 2;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
const PIMathVectorT<rows, double> before_Vect1 = matr.row(g1);
const PIMathVectorT<rows, double> before_Vect2 = matr.row(g2);
matr.swapRows(g1, g2);
const PIMathVectorT<rows, double> after_Vect1 = matr.row(g1);
const PIMathVectorT<rows, double> after_Vect2 = matr.row(g2);
if((before_Vect1 == after_Vect2) && (before_Vect2 == after_Vect1)) {
if ((before_Vect1 == after_Vect2) && (before_Vect2 == after_Vect1)) {
ASSERT_TRUE(true);
}
else {
} else {
ASSERT_TRUE(false);
}
}
@@ -189,9 +187,9 @@ TEST(PIMathMatrixT_Test, fill) {
PIMathMatrixT<rows, cols, double> matrix1;
double g = 1.0;
matr.fill(g);
for(uint i = 0; i < cols; i++) {
for(uint j = 0; j < rows; j++) {
matrix1.element(j,i) = g;
for (uint i = 0; i < cols; i++) {
for (uint j = 0; j < rows; j++) {
matrix1.element(j, i) = g;
}
}
ASSERT_TRUE(matr == matrix1);
@@ -231,7 +229,7 @@ TEST(PIMathMatrixT_Test, isNullFalse) {
TEST(PIMathMatrixT_Test, operator_Assignment) {
PIMathMatrixT<rows, cols, double> matrix1;
auto matrix2 = PIMathMatrixT<rows, cols, double>(6.72);
matrix1 = matrix2;
matrix1 = matrix2;
ASSERT_TRUE(cmpSquareMatrixWithValue(matrix1, 6.72, rows));
}
@@ -292,8 +290,8 @@ TEST(PIMathMatrixT_Test, operator_Not_EqualFalse) {
}
TEST(PIMathMatrixT_Test, operator_Addition_Assignment) {
auto matrix1 = PIMathMatrixT<rows, cols, double>(6.72) ;
auto matrix2 = PIMathMatrixT<rows, cols, double>(1.0) ;
auto matrix1 = PIMathMatrixT<rows, cols, double>(6.72);
auto matrix2 = PIMathMatrixT<rows, cols, double>(1.0);
matrix1 += matrix2;
ASSERT_TRUE(cmpSquareMatrixWithValue(matrix1, 7.72, rows));
}
@@ -342,16 +340,16 @@ TEST(PIMathMatrixT_Test, determinantIfSquare) {
double d;
double i = 59.0;
PIMathMatrixT<rows, cols, double> matr;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
d = matr.determinant();
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
d = matr.determinant();
ASSERT_DOUBLE_EQ(i, d);
}
@@ -361,22 +359,22 @@ TEST(PIMathMatrixT_Test, invert) {
PIMathMatrixT<rows, cols, double> matrix3;
PIMathMatrixT<rows, cols, double> matr;
double d1, d2;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
matrix2 = matr;
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
matrix2 = matr;
matr.invert();
d1 = matr.determinant();
d2 = matrix2.determinant();
d1 = matr.determinant();
d2 = matrix2.determinant();
matrix3 = matrix1;
matrix1.invert();
ASSERT_TRUE((matrix1 == matrix3) && piCompare(d1, 1/d2));
ASSERT_TRUE((matrix1 == matrix3) && piCompare(d1, 1 / d2));
}
TEST(PIMathMatrixT_Test, inverted) {
@@ -385,41 +383,40 @@ TEST(PIMathMatrixT_Test, inverted) {
PIMathMatrixT<rows, cols, double> matrix3;
PIMathMatrixT<rows, cols, double> matr;
double d1, d2;
matrix1 = matr.identity();
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
matrix2 = matr.inverted();
d1 = matr.determinant();
d2 = matrix2.determinant();
matrix3 = matrix1.inverted();
ASSERT_TRUE((matrix1 == matrix3) && (round((1/d1)*10000)/10000 == round(d2*10000)/10000));
matrix1 = matr.identity();
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
matrix2 = matr.inverted();
d1 = matr.determinant();
d2 = matrix2.determinant();
matrix3 = matrix1.inverted();
ASSERT_TRUE((matrix1 == matrix3) && (round((1 / d1) * 10000) / 10000 == round(d2 * 10000) / 10000));
}
TEST(PIMathMatrixT_Test, toUpperTriangular) {
PIMathMatrixT<rows, cols, double> matrix;
double d1, d2 = 1;
PIMathMatrixT<rows, cols, double> matr;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
matrix = matr.toUpperTriangular();
d1 = matrix.determinant();
for(uint i = 0; i < cols; i++)
{
d2 = d2*matrix.at(i,i);
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
matrix = matr.toUpperTriangular();
d1 = matrix.determinant();
for (uint i = 0; i < cols; i++) {
d2 = d2 * matrix.at(i, i);
}
ASSERT_DOUBLE_EQ(d1, d2);
}
@@ -429,33 +426,32 @@ TEST(PIMathMatrixT_Test, transposed) {
PIMathMatrixT<rows, cols, double> matrix2;
PIMathMatrixT<rows, cols, double> matr;
double d1, d2;
matr.element(0,0) = 3;
matr.element(0,1) = 6;
matr.element(0,2) = 8;
matr.element(1,0) = 2;
matr.element(1,1) = 1;
matr.element(1,2) = 4;
matr.element(2,0) = 6;
matr.element(2,1) = 2;
matr.element(2,2) = 5;
d1 = matr.determinant();
matrix1 = matr.transposed();
d2 = matrix1.determinant();
matrix2 = matrix1.transposed();
matr.element(0, 0) = 3;
matr.element(0, 1) = 6;
matr.element(0, 2) = 8;
matr.element(1, 0) = 2;
matr.element(1, 1) = 1;
matr.element(1, 2) = 4;
matr.element(2, 0) = 6;
matr.element(2, 1) = 2;
matr.element(2, 2) = 5;
d1 = matr.determinant();
matrix1 = matr.transposed();
d2 = matrix1.determinant();
matrix2 = matrix1.transposed();
ASSERT_TRUE((d1 == d2) && (matr == matrix2));
}
TEST(PIMathMatrixT_Test, rotation_2x2) {
double angle = 1.0;
auto matrix = PIMathMatrixT<2u, 2u, double>::identity();
auto matrix = PIMathMatrixT<2u, 2u, double>::identity();
matrix.rotate(angle);
double c = cos(angle);
double s = sin(angle);
ASSERT_TRUE((c == matrix.at(1u,1u)) && (c == matrix.at(0u,0u)) && (-s == matrix.at(0u,1u)) && (s == matrix.at(1u,0u)));
ASSERT_TRUE((c == matrix.at(1u, 1u)) && (c == matrix.at(0u, 0u)) && (-s == matrix.at(0u, 1u)) && (s == matrix.at(1u, 0u)));
}
TEST(PIMathMatrixT_Test, matrixMultiplication)
{
TEST(PIMathMatrixT_Test, matrixMultiplication) {
auto matrix1 = PIMathMatrixT<rows, cols, double>(1.5);
auto matrix2 = PIMathMatrixT<rows, cols, double>(2.5);
ASSERT_TRUE(cmpSquareMatrixWithValue(matrix1 * matrix2, 11.25, 3));
@@ -463,9 +459,9 @@ TEST(PIMathMatrixT_Test, matrixMultiplication)
TEST(PIMathMatrixT_Test, matrixAndVectorMultiplication) {
auto matrix1 = PIMathMatrixT<rows, cols, double>(1.5);
auto vector = PIMathVectorT<rows, double>(2.5);
for(uint i = 0; i < 2; i++) {
if((matrix1 * vector)[i] != 11.25) {
auto vector = PIMathVectorT<rows, double>(2.5);
for (uint i = 0; i < 2; i++) {
if ((matrix1 * vector)[i] != 11.25) {
ASSERT_TRUE(false);
}
}
@@ -474,9 +470,9 @@ TEST(PIMathMatrixT_Test, matrixAndVectorMultiplication) {
TEST(PIMathMatrixT_Test, vectorAndMatrixMultiplication) {
auto matrix1 = PIMathMatrixT<rows, cols, double>(1.5);
auto vector = PIMathVectorT<rows, double>(2.5);
for(uint i = 0; i < 2; i++) {
if((vector * matrix1)[i] != 11.25) {
auto vector = PIMathVectorT<rows, double>(2.5);
for (uint i = 0; i < 2; i++) {
if ((vector * matrix1)[i] != 11.25) {
ASSERT_TRUE(false);
}
}
@@ -484,5 +480,5 @@ TEST(PIMathMatrixT_Test, vectorAndMatrixMultiplication) {
TEST(PIMathMatrixT_Test, valAndMatrixMultiplication) {
auto matrix1 = PIMathMatrixT<rows, cols, double>(1.5);
ASSERT_TRUE(cmpSquareMatrixWithValue(25.0*matrix1, 37.5, 3));
ASSERT_TRUE(cmpSquareMatrixWithValue(25.0 * matrix1, 37.5, 3));
}