LVecBase2i

class LVecBase2i

This is the base class for all two-component vectors and points.

Inheritance diagram

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LVecBase2i.__add__()
LVecBase2i.__ceil__()
LVecBase2i.__div__()
LVecBase2i.__eq__()
LVecBase2i.__floor__()
LVecBase2i.__floordiv__()
LVecBase2i.__getattr__()
LVecBase2i.__getbuffer__()
LVecBase2i.__getitem__()
LVecBase2i.__iadd__()
LVecBase2i.__idiv__()
LVecBase2i.__ifloordiv__()
LVecBase2i.__imul__()
LVecBase2i.__init__()
LVecBase2i.__ipow__()
LVecBase2i.__isub__()
LVecBase2i.__lt__()
LVecBase2i.__mul__()
LVecBase2i.__ne__()
LVecBase2i.__pow__()
LVecBase2i.__reduce__()
LVecBase2i.__repr__()
LVecBase2i.__rmul__()
LVecBase2i.__round__()
LVecBase2i.__setattr__()
LVecBase2i.__sub__()
LVecBase2i.__sub__()
LVecBase2i.add_hash()

Adds the vector into the running hash.

LVecBase2i.add_to_cell()

These next functions add to an existing value. i.e. foo.set_x(foo.get_x() + value) These are useful to reduce overhead in scripting languages:

LVecBase2i.add_x()
LVecBase2i.add_y()
LVecBase2i.almost_equal()

Returns true if two vectors are memberwise equal within a specified tolerance.

Returns true if two vectors are memberwise equal within a default tolerance based on the numeric type.

LVecBase2i.assign()
LVecBase2i.compare_to()

This flavor of compare_to uses a default threshold value based on the numeric type.

LVecBase2i.componentwise_mult()
LVecBase2i.dot()
LVecBase2i.fill()

Sets each element of the vector to the indicated fill_value. This is particularly useful for initializing to zero.

LVecBase2i.fmax()
LVecBase2i.fmin()
LVecBase2i.generate_hash()

Adds the vector to the indicated hash generator.

LVecBase2i.get_cell()
static LVecBase2i.get_class_type()
static LVecBase2i.get_data()

Returns the address of the first of the two data elements in the vector. The next element occupies the next position consecutively in memory.

LVecBase2i.get_hash()

Returns a suitable hash for phash_map.

static LVecBase2i.get_num_components()
LVecBase2i.get_x()
LVecBase2i.get_y()
LVecBase2i.is_nan()

Returns true if any component of the vector is not-a-number, false otherwise.

LVecBase2i.length_squared()

Returns the square of the vector’s length, cheap and easy.

static LVecBase2i.operator_delete()
static LVecBase2i.operator_delete()
static LVecBase2i.operator_new()
static LVecBase2i.operator_new()
LVecBase2i.output()
LVecBase2i.read_datagram()

Reads the vector from the Datagram using get_stdfloat().

LVecBase2i.read_datagram_fixed()

Reads the vector from the Datagram using get_float32() or get_float64(). See write_datagram_fixed().

LVecBase2i.set()
LVecBase2i.set_cell()
LVecBase2i.set_x()
LVecBase2i.set_y()
static LVecBase2i.size()
static LVecBase2i.unit_x()

Returns a unit X vector.

static LVecBase2i.unit_y()

Returns a unit Y vector.

static LVecBase2i.validate_ptr()
LVecBase2i.write_datagram()

Writes the vector to the Datagram using add_stdfloat(). This is appropriate when you want to write the vector using the standard width setting, especially when you are writing a bam file.

LVecBase2i.write_datagram_fixed()

Writes the vector to the Datagram using add_float32() or add_float64(), depending on the type of floats in the vector, regardless of the setting of Datagram::set_stdfloat_double(). This is appropriate when you want to write a fixed-width value to the datagram, especially when you are not writing a bam file.

static LVecBase2i.zero()

Returns a zero-length vector.