Vuo 2.4.4
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A floating-point 4-dimensional point.
Macros | |
#define | VuoPoint4d_SUPPORTS_COMPARISON |
Instances of this type can be compared and sorted. | |
Functions | |
json_object * | VuoPoint4d_getJson (const VuoPoint4d value) |
Encodes value as a JSON object. | |
char * | VuoPoint4d_getSummary (const VuoPoint4d value) |
Returns a compact string representation of value (comma-separated coordinates). | |
VuoPoint4d | VuoPoint4d_makeFromJson (struct json_object *js) |
Decodes the JSON object js to create a new value. | |
bool | VuoPoint4d_areEqual (const VuoPoint4d value1, const VuoPoint4d value2) |
Returns true if the two points are equal (within tolerance). | |
bool | VuoPoint4d_areEqualListWithinTolerance (VuoList_VuoPoint4d values, VuoPoint4d tolerance) |
Returns true if the two values are equal within component-wise tolerance . | |
bool | VuoPoint4d_isLessThan (const VuoPoint4d a, const VuoPoint4d b) |
Compares a to b primarily by x -value, secondarily by y -value, tertiarily by z -value, and finally by w -value, returning true if a is less than b . | |
bool | VuoPoint4d_isWithinRange (VuoPoint4d value, VuoPoint4d minimum, VuoPoint4d maximum) |
Returns true if each component of value is between minimum and maximum . | |
VuoPoint4d | VuoPoint4d_minList (VuoList_VuoPoint4d values, VuoInteger *outputPosition) |
Returns the minimum of a list of terms, or 0 if the array is empty. | |
VuoPoint4d | VuoPoint4d_maxList (VuoList_VuoPoint4d values, VuoInteger *outputPosition) |
Returns the maximum of a list of terms, or 0 if the array is empty. | |
VuoPoint4d | VuoPoint4d_average (VuoList_VuoPoint4d values) |
Returns the average of the values in the list, or 0 if the list is empty. | |
VuoPoint4d | VuoPoint4d_random (const VuoPoint4d minimum, const VuoPoint4d maximum) |
Returns a pseudorandom value where each component is between minimum and maximum . | |
VuoPoint4d | VuoPoint4d_randomWithState (unsigned short state[3], const VuoPoint4d minimum, const VuoPoint4d maximum) |
Returns a pseudorandom value where each component is between minimum and maximum . | |
static VuoPoint4d | VuoPoint4d_make (float x, float y, float z, float w) __attribute__((const)) |
Returns a VuoPoint4d with the specified coordinates. | |
static VuoPoint4d | VuoPoint4d_makeFromArray (float *f) |
Returns a point using the first 4 elements in the specified array. | |
static void | VuoPoint4d_setArray (float *f, VuoPoint4d p) |
Sets the first 4 elements in the specified array to the specified point. | |
static VuoPoint3d | VuoPoint4d_to3d (VuoPoint4d p) __attribute__((const)) |
Discards the w coordinate. | |
static VuoPoint4d | VuoPoint3d_to4d1 (VuoPoint3d p) __attribute__((const)) |
Appends w coordinate with value 1. | |
static VuoPoint4d | VuoPoint4d_crossProduct (VuoPoint4d u, VuoPoint4d v) __attribute__((const)) |
Returns the 3D cross-product of u and v (ignoring the w coordinate). | |
static float | VuoPoint4d_dotProduct (VuoPoint4d u, VuoPoint4d v) __attribute__((const)) |
Returns the dot product of u , v . | |
static float | VuoPoint4d_magnitude (VuoPoint4d a) __attribute__((const)) |
Returns the magnitude of the vector. | |
static VuoPoint4d | VuoPoint4d_normalize3d (VuoPoint4d a) __attribute__((const)) |
Returns the 3D normalization of a (ignoring the w coordinate). | |
static VuoPoint4d | VuoPoint4d_normalize (VuoPoint4d a) __attribute__((const)) |
Returns the 4D normalization of a . | |
static VuoPoint4d | VuoPoint4d_add (VuoPoint4d a, VuoPoint4d b) __attribute__((const)) |
a + b . | |
static VuoPoint4d | VuoPoint4d_subtract (VuoPoint4d a, VuoPoint4d b) __attribute__((const)) |
a - b . | |
static float | VuoPoint4d_squaredMagnitude (VuoPoint4d a) __attribute__((const)) |
Returns the magnitude of the vector. | |
static VuoPoint4d | VuoPoint4d_divide (VuoPoint4d a, VuoPoint4d b) __attribute__((const)) |
Component-wise division. | |
static VuoPoint4d | VuoPoint4d_multiply (VuoPoint4d a, float b) __attribute__((const)) |
a * b | |
static VuoPoint4d | VuoPoint4d_scale (VuoPoint4d a, VuoPoint4d b) __attribute__((const)) |
Returns component-wise multiplication of two VuoPoint4d vectors. | |
static VuoPoint4d | VuoPoint4d_makeNonzero (VuoPoint4d a) __attribute__((const)) |
If any component of the value is zero or very close to zero, moves it further from zero (either 0.000001 or -0.000001). | |
static float | VuoPoint4d_distance (VuoPoint4d a, VuoPoint4d b) __attribute__((const)) |
Distance between a and b . | |
static VuoPoint4d | VuoPoint4d_min (const VuoPoint4d l, const VuoPoint4d r) __attribute__((const)) |
Returns component-wise min. | |
static VuoPoint4d | VuoPoint4d_max (const VuoPoint4d l, const VuoPoint4d r) __attribute__((const)) |
Returns component-wise max. | |
static VuoPoint4d | VuoPoint4d_snap (VuoPoint4d a, VuoPoint4d center, VuoPoint4d snap) __attribute__((const)) |
Returns a component-wise snap value using a center point and snap value. | |
static VuoPoint4d | VuoPoint4d_clampn (VuoPoint4d point, VuoPoint4d limitA, VuoPoint4d limitB) |
Limits point to values between limitA and limitB , inclusive. | |
char * | VuoPoint4d_getString (const VuoPoint4d value) |
Automatically generated function. | |
void | VuoPoint4d_retain (VuoPoint4d value) |
Automatically generated function. | |
void | VuoPoint4d_release (VuoPoint4d value) |
Automatically generated function. | |
#define VuoPoint4d_SUPPORTS_COMPARISON |
Instances of this type can be compared and sorted.
Definition at line 34 of file VuoPoint4d.h.
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inlinestatic |
Appends w
coordinate with value 1.
Definition at line 111 of file VuoPoint4d.h.
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inlinestatic |
a
+ b
.
Definition at line 172 of file VuoPoint4d.h.
bool VuoPoint4d_areEqual | ( | const VuoPoint4d | value1, |
const VuoPoint4d | value2 | ||
) |
Returns true if the two points are equal (within tolerance).
Definition at line 132 of file VuoPoint4d.c.
bool VuoPoint4d_areEqualListWithinTolerance | ( | VuoList_VuoPoint4d | values, |
VuoPoint4d | tolerance | ||
) |
Returns true if the two values are equal within component-wise tolerance
.
Definition at line 143 of file VuoPoint4d.c.
VuoPoint4d VuoPoint4d_average | ( | VuoList_VuoPoint4d | values | ) |
Returns the average of the values in the list, or 0 if the list is empty.
Definition at line 242 of file VuoPoint4d.c.
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inlinestatic |
Limits point
to values between limitA
and limitB
, inclusive.
Definition at line 294 of file VuoPoint4d.h.
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inlinestatic |
Returns the 3D cross-product of u
and v
(ignoring the w
coordinate).
Definition at line 120 of file VuoPoint4d.h.
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inlinestatic |
Distance between a
and b
.
Definition at line 244 of file VuoPoint4d.h.
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inlinestatic |
Component-wise division.
Definition at line 200 of file VuoPoint4d.h.
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inlinestatic |
Returns the dot product of u
, v
.
Definition at line 134 of file VuoPoint4d.h.
struct json_object * VuoPoint4d_getJson | ( | const VuoPoint4d | value | ) |
Encodes value
as a JSON object.
Definition at line 101 of file VuoPoint4d.c.
char * VuoPoint4d_getString | ( | const VuoPoint4d | value | ) |
Automatically generated function.
char * VuoPoint4d_getSummary | ( | const VuoPoint4d | value | ) |
Returns a compact string representation of value
(comma-separated coordinates).
Definition at line 124 of file VuoPoint4d.c.
bool VuoPoint4d_isLessThan | ( | const VuoPoint4d | a, |
const VuoPoint4d | b | ||
) |
Compares a
to b
primarily by x
-value, secondarily by y
-value, tertiarily by z
-value, and finally by w
-value, returning true if a
is less than b
.
Definition at line 171 of file VuoPoint4d.c.
bool VuoPoint4d_isWithinRange | ( | VuoPoint4d | value, |
VuoPoint4d | minimum, | ||
VuoPoint4d | maximum | ||
) |
Returns true if each component of value
is between minimum
and maximum
.
Definition at line 183 of file VuoPoint4d.c.
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inlinestatic |
Returns the magnitude of the vector.
Definition at line 144 of file VuoPoint4d.h.
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inlinestatic |
Returns a VuoPoint4d
with the specified coordinates.
Definition at line 66 of file VuoPoint4d.h.
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inlinestatic |
Returns a point using the first 4 elements in the specified array.
Definition at line 76 of file VuoPoint4d.h.
VuoPoint4d VuoPoint4d_makeFromJson | ( | json_object * | js | ) |
Decodes the JSON object js
to create a new value.
Definition at line 46 of file VuoPoint4d.c.
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inlinestatic |
If any component of the value is zero or very close to zero, moves it further from zero (either 0.000001 or -0.000001).
Definition at line 227 of file VuoPoint4d.h.
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inlinestatic |
Returns component-wise max.
Definition at line 266 of file VuoPoint4d.h.
VuoPoint4d VuoPoint4d_maxList | ( | VuoList_VuoPoint4d | values, |
VuoInteger * | outputPosition | ||
) |
Returns the maximum of a list of terms, or 0 if the array is empty.
Definition at line 218 of file VuoPoint4d.c.
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inlinestatic |
Returns component-wise min.
Definition at line 253 of file VuoPoint4d.h.
VuoPoint4d VuoPoint4d_minList | ( | VuoList_VuoPoint4d | values, |
VuoInteger * | outputPosition | ||
) |
Returns the minimum of a list of terms, or 0 if the array is empty.
Definition at line 194 of file VuoPoint4d.c.
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inlinestatic |
a
* b
Definition at line 209 of file VuoPoint4d.h.
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inlinestatic |
Returns the 4D normalization of a
.
Definition at line 163 of file VuoPoint4d.h.
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inlinestatic |
Returns the 3D normalization of a
(ignoring the w
coordinate).
Definition at line 153 of file VuoPoint4d.h.
VuoPoint4d VuoPoint4d_random | ( | const VuoPoint4d | minimum, |
const VuoPoint4d | maximum | ||
) |
Returns a pseudorandom value where each component is between minimum
and maximum
.
Definition at line 261 of file VuoPoint4d.c.
VuoPoint4d VuoPoint4d_randomWithState | ( | unsigned short | state[3], |
const VuoPoint4d | minimum, | ||
const VuoPoint4d | maximum | ||
) |
Returns a pseudorandom value where each component is between minimum
and maximum
.
Definition at line 275 of file VuoPoint4d.c.
void VuoPoint4d_release | ( | VuoPoint4d | value | ) |
Automatically generated function.
void VuoPoint4d_retain | ( | VuoPoint4d | value | ) |
Automatically generated function.
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inlinestatic |
Returns component-wise multiplication of two VuoPoint4d vectors.
Definition at line 218 of file VuoPoint4d.h.
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inlinestatic |
Sets the first 4 elements in the specified array to the specified point.
Definition at line 86 of file VuoPoint4d.h.
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inlinestatic |
Returns a component-wise snap value using a center point and snap value.
Definition at line 279 of file VuoPoint4d.h.
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inlinestatic |
Returns the magnitude of the vector.
Definition at line 190 of file VuoPoint4d.h.
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inlinestatic |
a
- b
.
Definition at line 181 of file VuoPoint4d.h.
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inlinestatic |