LVecBase3i

from acron.core import LVecBase3i

class LVecBase3i

Bases:

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

Inheritance diagram

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__add__()

__ceil__()

__div__()

__eq__()

__floor__()

__floordiv__()

__getattr__()

__getbuffer__()

__getitem__()

__iadd__()

__idiv__()

__ifloordiv__()

__imul__()

__init__()

__ipow__()

__isub__()

__lt__()

__mul__()

__ne__()

__pow__()

__reduce__()

__repr__()

__rmul__()

__round__()

__setattr__()

__sub__()

__sub__()

add_hash()

Adds the vector into the running hash.

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:

add_x()

add_y()

add_z()

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.

assign()

compare_to()

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

componentwise_mult()

cross()

cross_into()

dot()

fill()

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

fmax()

fmin()

generate_hash()

Adds the vector to the indicated hash generator.

get_cell()

static get_class_type()

static get_data()

Returns the address of the first of the three data elements in the vector. The remaining elements occupy the next positions consecutively in memory.

get_hash()

Returns a suitable hash for phash_map.

static get_num_components()

get_x()

get_xy()

Returns a 2-component vector that shares just the first two components of this vector.

get_xz()

Returns a 2-component vector that shares just the first and last components of this vector.

get_y()

get_yz()

Returns a 2-component vector that shares just the last two components of this vector.

get_z()

is_nan()

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

length_squared()

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

static operator_delete()

static operator_delete()

static operator_new()

static operator_new()

output()

read_datagram()

Reads the vector from the Datagram using get_stdfloat().

read_datagram_fixed()

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

set()

set_cell()

set_x()

set_y()

set_z()

static size()

static unit_x()

Returns a unit X vector.

static unit_y()

Returns a unit Y vector.

static unit_z()

Returns a unit Z vector.

static validate_ptr()

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.

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.

property x → int

property xy → LVecBase2i

Returns a 2-component vector that shares just the first two components of this vector.

property xz → LVecBase2i

Returns a 2-component vector that shares just the first and last components of this vector.

property y → int

property yz → LVecBase2i

Returns a 2-component vector that shares just the last two components of this vector.

property z → int

static zero()

Returns a zero-length vector.