implementing Quantity further

This commit is contained in:
jriegel 2013-09-10 18:25:27 +02:00
parent 051dc6d8a6
commit 168ca35851
5 changed files with 152 additions and 8 deletions

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@ -53,11 +53,12 @@ public:
Quantity pow(const Quantity&)const;
//@}
static Quantity parse(const char* buffer);
protected:
double _Value;
Unit _Unit;
static Quantity parse(const char* buffer);
};
} // namespace Base

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@ -8,6 +8,7 @@
Include="Base/Quantity.h"
FatherInclude="Base/PyObjectBase.h"
Namespace="Base"
NumberProtocol="true"
Constructor="true"
Delete="true"
FatherNamespace="Base">
@ -25,22 +26,22 @@ Quantity(string) -- arbitrary mixture of numbers and chars defining a Quantity
</UserDocu>
<DeveloperDocu>Quantity</DeveloperDocu>
</Documentation>
<Methode Name="multiply">
<Methode Name="pow">
<Documentation>
<UserDocu>
multiply two quantities
sets the quantity to the power
</UserDocu>
</Documentation>
</Methode>
<Attribute Name="Value" ReadOnly="false">
<Documentation>
<UserDocu>Vector to the Base position of the Quantity</UserDocu>
<UserDocu>Numeric Value of the Quantity (in internal system mm,kg,s)</UserDocu>
</Documentation>
<Parameter Name="Value" Type="Float" />
</Attribute>
<Attribute Name="Unit" ReadOnly="false">
<Documentation>
<UserDocu>Direction vector of the Quantity</UserDocu>
<UserDocu>Unit of the Quantity</UserDocu>
</Documentation>
<Parameter Name="Unit" Type="Object" />
</Attribute>

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@ -2,6 +2,7 @@
#include "PreCompiled.h"
#include "Base/Quantity.h"
#include "Base/Vector3D.h"
// inclusion of the generated files (generated out of QuantityPy.xml)
#include "QuantityPy.h"
@ -22,20 +23,101 @@ PyObject *QuantityPy::PyMake(struct _typeobject *, PyObject *, PyObject *) // P
}
// constructor method
int QuantityPy::PyInit(PyObject* /*args*/, PyObject* /*kwd*/)
int QuantityPy::PyInit(PyObject* args, PyObject* kwd)
{
return 0;
Quantity *self = getQuantityPtr();
double f = DOUBLE_MAX;
if (PyArg_ParseTuple(args, "|d", &f)) {
if(f!=DOUBLE_MAX)
*self = Quantity(f);
return 0;
}
PyErr_Clear(); // set by PyArg_ParseTuple()
PyObject *object;
if (PyArg_ParseTuple(args,"O!",&(Base::QuantityPy::Type), &object)) {
// Note: must be static_cast, not reinterpret_cast
*self = *(static_cast<Base::QuantityPy*>(object)->getQuantityPtr());
return 0;
}
PyErr_Clear(); // set by PyArg_ParseTuple()
const char* string;
if (PyArg_ParseTuple(args,"s", &string)) {
return -1;
}
PyErr_SetString(PyExc_TypeError, "Either three floats, tuple or Vector expected");
return -1;
}
PyObject* QuantityPy::multiply(PyObject * /*args*/)
PyObject* QuantityPy::pow(PyObject * args)
{
PyErr_SetString(PyExc_NotImplementedError, "Not yet implemented");
return 0;
}
PyObject* QuantityPy::number_add_handler(PyObject *self, PyObject *other)
{
if (!PyObject_TypeCheck(self, &(QuantityPy::Type))) {
PyErr_SetString(PyExc_TypeError, "First arg must be Quantity");
return 0;
}
if (!PyObject_TypeCheck(other, &(QuantityPy::Type))) {
PyErr_SetString(PyExc_TypeError, "Second arg must be Quantity");
return 0;
}
Base::Quantity *a = static_cast<QuantityPy*>(self)->getQuantityPtr();
Base::Quantity *b = static_cast<QuantityPy*>(other)->getQuantityPtr();
return new QuantityPy(new Quantity(*a+*b) );
}
PyObject* QuantityPy::number_subtract_handler(PyObject *self, PyObject *other)
{
if (!PyObject_TypeCheck(self, &(QuantityPy::Type))) {
PyErr_SetString(PyExc_TypeError, "First arg must be Quantity");
return 0;
}
if (!PyObject_TypeCheck(other, &(QuantityPy::Type))) {
PyErr_SetString(PyExc_TypeError, "Second arg must be Quantity");
return 0;
}
Base::Quantity *a = static_cast<QuantityPy*>(self)->getQuantityPtr();
Base::Quantity *b = static_cast<QuantityPy*>(other)->getQuantityPtr();
return new QuantityPy(new Quantity(*a-*b) );
}
PyObject* QuantityPy::number_multiply_handler(PyObject *self, PyObject *other)
{
if (!PyObject_TypeCheck(self, &(QuantityPy::Type))) {
PyErr_SetString(PyExc_TypeError, "First arg must be Quantity");
return 0;
}
if (PyObject_TypeCheck(other, &(QuantityPy::Type))) {
Base::Quantity *a = static_cast<QuantityPy*>(self) ->getQuantityPtr();
Base::Quantity *b = static_cast<QuantityPy*>(other)->getQuantityPtr();
return new QuantityPy(new Quantity(*a * *b) );
}
else if (PyFloat_Check(other)) {
Base::Quantity *a = static_cast<QuantityPy*>(self) ->getQuantityPtr();
double b = PyFloat_AsDouble(other);
return new QuantityPy(new Quantity(*a*b) );
}
else {
PyErr_SetString(PyExc_TypeError, "A Quantity can only be multiplied by Quantity or number");
return 0;
}
}
Py::Float QuantityPy::getValue(void) const

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@ -8,6 +8,7 @@
Include="Base/Unit.h"
FatherInclude="Base/PyObjectBase.h"
Namespace="Base"
NumberProtocol="true"
Constructor="true"
Delete="true"
FatherNamespace="Base">

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@ -41,7 +41,66 @@ PyObject* UnitPy::getType(PyObject * /*args*/)
}
PyObject* UnitPy::number_add_handler(PyObject *self, PyObject *other)
{
if (!PyObject_TypeCheck(self, &(UnitPy::Type))) {
PyErr_SetString(PyExc_TypeError, "First arg must be Unit");
return 0;
}
if (!PyObject_TypeCheck(other, &(UnitPy::Type))) {
PyErr_SetString(PyExc_TypeError, "Second arg must be Unit");
return 0;
}
Base::Unit *a = static_cast<UnitPy*>(self)->getUnitPtr();
Base::Unit *b = static_cast<UnitPy*>(other)->getUnitPtr();
if (*a != *b) {
PyErr_SetString(PyExc_TypeError, "Units not matching!");
return 0;
}
return new UnitPy(new Unit(*a));
}
PyObject* UnitPy::number_subtract_handler(PyObject *self, PyObject *other)
{
if (!PyObject_TypeCheck(self, &(UnitPy::Type))) {
PyErr_SetString(PyExc_TypeError, "First arg must be Unit");
return 0;
}
if (!PyObject_TypeCheck(other, &(UnitPy::Type))) {
PyErr_SetString(PyExc_TypeError, "Second arg must be Unit");
return 0;
}
Base::Unit *a = static_cast<UnitPy*>(self)->getUnitPtr();
Base::Unit *b = static_cast<UnitPy*>(other)->getUnitPtr();
if (*a != *b) {
PyErr_SetString(PyExc_TypeError, "Units not matching!");
return 0;
}
return new UnitPy(new Unit(*a));
}
PyObject* UnitPy::number_multiply_handler(PyObject *self, PyObject *other)
{
if (!PyObject_TypeCheck(self, &(UnitPy::Type))) {
PyErr_SetString(PyExc_TypeError, "First arg must be Unit");
return 0;
}
if (PyObject_TypeCheck(other, &(UnitPy::Type))) {
Base::Unit *a = static_cast<UnitPy*>(self) ->getUnitPtr();
Base::Unit *b = static_cast<UnitPy*>(other)->getUnitPtr();
return new UnitPy(new Unit( (*a) * (*b) ) );
}
else {
PyErr_SetString(PyExc_TypeError, "A Unit can only be multiplied by a Unit");
return 0;
}
}
Py::Object UnitPy::getDimensions(void) const