This class implements utility functions for the math library.
More...
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| template<typename TTransformation , typename TObject > |
| static void | transform (const TTransformation &transformation, const std::vector< TObject > &objects, std::vector< TObject > &results, Worker *worker=nullptr, const unsigned int minimalObjectsPerThread=1000u) |
| | Transforms several objects (e.g., 3D vector or 4D vectors) by a transformation object (e.g., a 3x3 matrix or 4x4 matrix) using the multiplication operator. More...
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| static void | encodeFloatToUint8 (const float value, uint8_t *decomposedValues) |
| | Encodes a float value to four uint8 values. More...
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| static float | decodeFloatFromUint8 (const uint8_t *decomposedValues) |
| | Decodes four uint8 values into a float value. More...
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| template<typename TTransformation , typename TObject > |
| static void | transformSubset (const TTransformation *transformation, const TObject *objects, TObject *results, const unsigned int firstObject, const unsigned int numberObjects) |
| | Transforms a subset of several objects (e.g., 3D vector or 4D vectors) by a transformation object (e.g., a 3x3 matrix or 4x4 matrix) using the multiplication operator. More...
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| template<> |
| void | transformSubset (const SquareMatrixF3 *transformation, const VectorF3 *objects, VectorF3 *results, const unsigned int firstObject, const unsigned int numberObjects) |
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| template<> |
| void | transformSubset (const SquareMatrixD4 *transformation, const VectorD4 *objects, VectorD4 *results, const unsigned int firstObject, const unsigned int numberObjects) |
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| template<> |
| void | transformSubset (const SquareMatrixF4 *transformation, const VectorF4 *objects, VectorF4 *results, const unsigned int firstObject, const unsigned int numberObjects) |
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This class implements utility functions for the math library.
◆ decodeFloatFromUint8()
| float Ocean::MathUtilities::decodeFloatFromUint8 |
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const uint8_t * |
decomposedValues | ) |
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inlinestatic |
Decodes four uint8 values into a float value.
- Parameters
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| decomposedValues | The four uint8 values to decompose, must be valid |
- Returns
- The resulting decomposed float value, with range [0, 1]
◆ encodeFloatToUint8()
| void Ocean::MathUtilities::encodeFloatToUint8 |
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const float |
value, |
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uint8_t * |
decomposedValues |
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) |
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inlinestatic |
Encodes a float value to four uint8 values.
- Parameters
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| value | The float value to decompose, with range [0, 1] |
| decomposedValues | The resulting four uint8 values, must be valid |
◆ transform()
template<typename TTransformation , typename TObject >
| void Ocean::MathUtilities::transform |
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const TTransformation & |
transformation, |
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const std::vector< TObject > & |
objects, |
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std::vector< TObject > & |
results, |
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Worker * |
worker = nullptr, |
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const unsigned int |
minimalObjectsPerThread = 1000u |
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) |
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inlinestatic |
Transforms several objects (e.g., 3D vector or 4D vectors) by a transformation object (e.g., a 3x3 matrix or 4x4 matrix) using the multiplication operator.
- Parameters
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| transformation | The transformation to be used (e.g., a matrix) |
| objects | The object to be transformed (e.g. vectors) |
| results | The resulting transformed objects, the size of the vector will be adjusted to match the size of the provided objects |
| worker | Optional worker object to distribute the computation |
| minimalObjectsPerThread | Minimal number of objects assigned to one internal thread, with range [1, infinity) |
◆ transformSubset() [1/4]
template<>
| void Ocean::MathUtilities::transformSubset |
( |
const SquareMatrixD4 * |
transformation, |
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const VectorD4 * |
objects, |
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VectorD4 * |
results, |
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const unsigned int |
firstObject, |
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const unsigned int |
numberObjects |
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) |
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inlinestaticprotected |
◆ transformSubset() [2/4]
template<>
| void Ocean::MathUtilities::transformSubset |
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const SquareMatrixF3 * |
transformation, |
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const VectorF3 * |
objects, |
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VectorF3 * |
results, |
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const unsigned int |
firstObject, |
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const unsigned int |
numberObjects |
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) |
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inlinestaticprotected |
◆ transformSubset() [3/4]
template<>
| void Ocean::MathUtilities::transformSubset |
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const SquareMatrixF4 * |
transformation, |
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const VectorF4 * |
objects, |
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VectorF4 * |
results, |
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const unsigned int |
firstObject, |
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const unsigned int |
numberObjects |
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) |
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inlinestaticprotected |
◆ transformSubset() [4/4]
template<typename TTransformation , typename TObject >
| void Ocean::MathUtilities::transformSubset |
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const TTransformation * |
transformation, |
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const TObject * |
objects, |
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TObject * |
results, |
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const unsigned int |
firstObject, |
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const unsigned int |
numberObjects |
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) |
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inlinestaticprotected |
Transforms a subset of several objects (e.g., 3D vector or 4D vectors) by a transformation object (e.g., a 3x3 matrix or 4x4 matrix) using the multiplication operator.
- Parameters
-
| transformation | The transformation to be used (e.g., a matrix) |
| objects | The object to be transformed (e.g. vectors) |
| results | The resulting transformed objects, the size of the vector will be adjusted to match the size of the provided objects |
| firstObject | The first object to be handled |
| numberObjects | The number of objects to be handled |
The documentation for this class was generated from the following file:
1.9.1