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[poincare] Evaluation return numerical matrix

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Change-Id: I58dbc93ad22a086580a77318b2524db9c70e47d2
This commit is contained in:
Émilie Feral
2017-07-31 14:35:57 +02:00
parent d92eb6866d
commit f73ddcd08f
165 changed files with 1675 additions and 2154 deletions
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133
poincare/src/function.cpp
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@@ -19,49 +19,15 @@ Function::Function(const char * name, int requiredNumberOfArguments) :
}
void Function::setArgument(Expression ** args, int numberOfArguments, bool clone) {
if (m_args != nullptr) {
for (int i = 0; i < m_numberOfArguments; i++) {
delete m_args[i];
}
free(m_args);
}
m_numberOfArguments = numberOfArguments;
m_args = (Expression **)malloc(numberOfArguments*sizeof(Expression *));
for (int i = 0; i < numberOfArguments; i++) {
assert(args[i] != nullptr);
if (clone) {
m_args[i] = args[i]->clone();
} else {
m_args[i] = args[i];
}
}
build(args, numberOfArguments, clone);
}
void Function::setArgument(ListData * listData, bool clone) {
if (m_args != nullptr) {
for (int i = 0; i < m_numberOfArguments; i++) {
delete m_args[i];
}
free(m_args);
}
m_numberOfArguments = listData->numberOfOperands();
m_args = (Expression **)malloc(m_numberOfArguments*sizeof(Expression *));
for (int i = 0; i < m_numberOfArguments; i++) {
if (clone) {
m_args[i] = (Expression *)listData->operand(i)->clone();
} else {
m_args[i] = (Expression *)listData->operand(i);
}
}
build(listData->operands(), listData->numberOfOperands(), clone);
}
Function::~Function() {
if (m_args != nullptr) {
for (int i = 0; i < m_numberOfArguments; i++) {
delete m_args[i];
}
free(m_args);
}
clean();
}
bool Function::hasValidNumberOfArguments() const {
@@ -76,28 +42,6 @@ bool Function::hasValidNumberOfArguments() const {
return true;
}
Expression * Function::clone() const {
return this->cloneWithDifferentOperands(m_args, m_numberOfArguments, true);
}
ExpressionLayout * Function::privateCreateLayout(FloatDisplayMode floatDisplayMode, ComplexFormat complexFormat) const {
assert(floatDisplayMode != FloatDisplayMode::Default);
assert(complexFormat != ComplexFormat::Default);
ExpressionLayout ** grandChildrenLayouts = (ExpressionLayout **)malloc((2*m_numberOfArguments-1)*sizeof(ExpressionLayout *));
int layoutIndex = 0;
grandChildrenLayouts[layoutIndex++] = m_args[0]->createLayout(floatDisplayMode, complexFormat);
for (int i = 1; i < m_numberOfArguments; i++) {
grandChildrenLayouts[layoutIndex++] = new StringLayout(",", 1);
grandChildrenLayouts[layoutIndex++] = m_args[i]->createLayout(floatDisplayMode, complexFormat);
}
ExpressionLayout * argumentLayouts = new HorizontalLayout(grandChildrenLayouts, 2*m_numberOfArguments-1);
free(grandChildrenLayouts);
ExpressionLayout * childrenLayouts[2];
childrenLayouts[0] = new StringLayout(m_name, strlen(m_name));
childrenLayouts[1] = new ParenthesisLayout(argumentLayouts);
return new HorizontalLayout(childrenLayouts, 2);
}
const Expression * Function::operand(int i) const {
assert(i >= 0 && i < m_numberOfArguments);
return m_args[i];
@@ -107,10 +51,73 @@ int Function::numberOfOperands() const {
return m_numberOfArguments;
}
Expression * Function::privateEvaluate(Context& context, AngleUnit angleUnit) const {
assert(angleUnit != AngleUnit::Default);
/* Default function evaluation works for reel function */
return new Complex(Complex::Float(approximate(context, angleUnit)));
Expression * Function::clone() const {
return this->cloneWithDifferentOperands(m_args, m_numberOfArguments, true);
}
Complex Function::computeComplex(const Complex c, AngleUnit angleUnit) const {
return Complex::Float(NAN);
}
Evaluation * Function::privateEvaluate(Context& context, AngleUnit angleUnit) const {
if (m_numberOfArguments != 1) {
return new Complex(Complex::Float(NAN));
}
Evaluation * input = m_args[0]->evaluate(context, angleUnit);
Complex * operands = new Complex[input->numberOfRows()*input->numberOfColumns()];
for (int i = 0; i < input->numberOfOperands(); i++) {
operands[i] = computeComplex(*input->complexOperand(i), angleUnit);
}
Evaluation * result = nullptr;
if (input->numberOfOperands() == 1) {
result = new Complex(operands[0]);
} else {
result = new ComplexMatrix(operands, input->numberOfRows(), input->numberOfColumns());
}
delete input;
delete[] operands;
return result;
}
ExpressionLayout * Function::privateCreateLayout(FloatDisplayMode floatDisplayMode, ComplexFormat complexFormat) const {
assert(floatDisplayMode != FloatDisplayMode::Default);
assert(complexFormat != ComplexFormat::Default);
ExpressionLayout ** grandChildrenLayouts = new ExpressionLayout *[2*m_numberOfArguments-1];
int layoutIndex = 0;
grandChildrenLayouts[layoutIndex++] = m_args[0]->createLayout(floatDisplayMode, complexFormat);
for (int i = 1; i < m_numberOfArguments; i++) {
grandChildrenLayouts[layoutIndex++] = new StringLayout(",", 1);
grandChildrenLayouts[layoutIndex++] = m_args[i]->createLayout(floatDisplayMode, complexFormat);
}
ExpressionLayout * argumentLayouts = new HorizontalLayout(grandChildrenLayouts, 2*m_numberOfArguments-1);
delete [] grandChildrenLayouts;
ExpressionLayout * childrenLayouts[2];
childrenLayouts[0] = new StringLayout(m_name, strlen(m_name));
childrenLayouts[1] = new ParenthesisLayout(argumentLayouts);
return new HorizontalLayout(childrenLayouts, 2);
}
void Function::build(Expression ** args, int numberOfArguments, bool clone) {
clean();
m_numberOfArguments = numberOfArguments;
m_args = new Expression * [numberOfArguments];
for (int i = 0; i < numberOfArguments; i++) {
assert(args[i] != nullptr);
if (clone) {
m_args[i] = args[i]->clone();
} else {
m_args[i] = args[i];
}
}
}
void Function::clean() {
if (m_args != nullptr) {
for (int i = 0; i < m_numberOfArguments; i++) {
delete m_args[i];
}
delete[] m_args;
}
}
}