class DVcontainerbase

class DVcontainerbase: public DVobject

Containers group children together which share properties.

Inheritance:

Public Methods
DVcontainerbase(): Constructors for this class
virtual ~DVcontainerbase(): Default destructor.
DVobject& copy_child(DVobject &child): Copy a DVobject into the list of children for this container
DVobject& delete_current_child(): Delete the "current" child from the list (current child is always the last child in the list or null)
DVobject* operator[](const int): this lets us refer to children by number.
int get_size() const: return the number of children the container has
virtual void draw(LCVMstack<DVproperty*>&): The draw routine.
DVcontainerbase(DVcontainerbase &data)
const DVcontainerbase& operator=(DVcontainerbase &data)
virtual void print(ostream &): print the containerbase -- make it virtual.
void erase(): erase all children
friend ostream& operator<<(ostream &, DVcontainerbase &): A friend routine to overload the << operator
DVcontainerbase(FileOption a_file_op): A constructor for the scene file parse.
void ReadNode(): A helper routine for the scene file parse.

Protected Fields
LCVMdoubly_linked_list<DVobject *> list: The list of children

Protected Methods
virtual DVobject* copy(): A routine that returns a pointer to a copy of the object created with new.

Inherited from DVobject:

Public Methods
DVobject& set_translate(LCVMarray<float> &data)
DVobject& set_translate(const float x, const float y, const float z)
DVobject& add_translate(LCVMarray<float> &data)
DVobject& add_translate(const float x, const float y, const float z)
DVobject& set_rotate(LCVMarray<float> &data, const float angle, const char type='d')
DVobject& set_rotate( const float x, const float y, const float z, const float angle, const char type='d' )
DVobject& add_rotate(LCVMarray<float> &data, const float angle, const char type='d')
DVobject& add_rotate( const float x, const float y, const float z, const float angle, const char type='d' )
void get_translation(LCVMarray<float>&)
void get_rotation(LCVMarray<float>&, float&)
void set_OpenGL_lighting_properties(DVlight_properties_property_item_array &lights)
void set_OpenGL_material_properties(DVmaterial_properties_property_item &material, DVcolor &color)
void set_OpenGL_color(DVcolor &color)
int operator==(const DVobject &data)
int operator!=(const DVobject &data)
int ReadProp()
void ReadDVrotate()
void ReadDVtranslation()
void ReadSimpleProps()

Public

Protected Fields
class DVcontainerbase LCVMarray<float> translation
LCVMarray<float> rotation_axis
float rotation_angle
LCVMarray<float> rotation_quaterions

Protected Methods
void axis_to_quat(LCVMarray<float> axis, float angle, LCVMarray<float> &quat)
void quat_to_axis(LCVMarray<float> quat, LCVMarray<float> &axis, float &angle)
void add_quat(LCVMarray<float> a, LCVMarray<float> b, LCVMarray<float> &c)

Inherited from DVselect_property:

Public Fields
DVcolor_select_property_item_array color
DVpositive_float_select_property_item_array width
DVcomplexity_int_select_property_item geometry_complexity
DVcomplexity_int_select_property_item light_complexity
DVscale_select_property_item scale
DVcolor_by_data_select_property_item_array color_by_data
DVrich_light_properties_select_property_item_array lights
DVrich_material_properties_select_property_item_array material

Public Methods
void extract_properties(DVproperty&)
void default_lighting()
void ReadDVColor()
void ReadDVlightComp()
void ReadDVgeomComp()
void ReadDVscale()
void ReadDVwidth()
void ReadColorMap()

Documentation

Containers group children together which share properties. The various container classed group together DVobjects in a hierarchy. Lower levels of the hierarchy inherit properties from higher levels of the hierarchy.

virtual DVobject* copy()

A routine that returns a pointer to a copy of the object created with new.

LCVMdoubly_linked_list<DVobject *> list

The list of children

DVcontainerbase()

Constructors for this class

virtual ~DVcontainerbase()

Default destructor. It is declared virtual so that the correct decendant destructor will get called.

DVobject& copy_child(DVobject &child)

Copy a DVobject into the list of children for this container

DVobject& delete_current_child()

Delete the "current" child from the list (current child is always the last child in the list or null)

DVobject* operator[](const int)

this lets us refer to children by number. i.e. foo[n] gives the nth element from the front of the list if n > 0, and the -nth element from the back of the list if n < 0.