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MeshLib C Docs
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MeshLib C Docs
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#include <MRCMesh/MRId.h>#include <MRCMesh/MRVector2.h>#include <MRCMisc/common.h>#include <MRCMisc/exports.h>#include <stdbool.h>#include <stddef.h>#include <stdint.h>Go to the source code of this file.
Typedefs | |
| typedef struct MR_std_array_MR_PreciseVertCoords2_3 | MR_std_array_MR_PreciseVertCoords2_3 |
| typedef struct MR_std_array_MR_PreciseVertCoords2_4 | MR_std_array_MR_PreciseVertCoords2_4 |
| typedef struct MR_std_array_MR_PreciseVertCoords2_6 | MR_std_array_MR_PreciseVertCoords2_6 |
| typedef struct MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref | MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref |
| typedef struct MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref | MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref |
| typedef struct MR_PreciseVertCoord | MR_PreciseVertCoord |
Generated from class MR::PreciseVertCoord. | |
| typedef struct MR_PreciseVertCoords2 | MR_PreciseVertCoords2 |
Generated from class MR::PreciseVertCoords2. | |
| typedef struct MR_SegmentSegmentIntersectResult | MR_SegmentSegmentIntersectResult |
Generated from class MR::SegmentSegmentIntersectResult. | |
| typedef struct MR_CoordinateConverters2 | MR_CoordinateConverters2 |
| typedef struct MR_CoordinateConverters2 MR_CoordinateConverters2 |
this struct contains coordinate converters float-int-float Generated from class MR::CoordinateConverters2. unique id of the vertex (in both contours) Returns a pointer to a member variable of class MR::PreciseVertCoord named id. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| typedef struct MR_PreciseVertCoord MR_PreciseVertCoord |
Generated from class MR::PreciseVertCoord.
| typedef struct MR_PreciseVertCoords2 MR_PreciseVertCoords2 |
Generated from class MR::PreciseVertCoords2.
| typedef struct MR_SegmentSegmentIntersectResult MR_SegmentSegmentIntersectResult |
Generated from class MR::SegmentSegmentIntersectResult.
| typedef struct MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref |
| typedef struct MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref |
| MRC_API bool MR_ccw_1_const_MR_PreciseVertCoords2_ptr | ( | const MR_PreciseVertCoords2 * | vs | ) |
Generated from function MR::ccw.
| MRC_API bool MR_ccw_1_std_array_MR_PreciseVertCoords2_3 | ( | const MR_std_array_MR_PreciseVertCoords2_3 * | vs | ) |
return true if the smallest rotation from vector (vs[0]-vs[2]) to vector (vs[1]-vs[2]) is in counter-clock-wise direction; uses simulation-of-simplicity (assuming larger perturbations of points with smaller id) to avoid "vectors are collinear" Generated from function MR::ccw. Parameter vs can not be null. It is a single object.
| MRC_API bool MR_ccw_2 | ( | const MR_Vector2i * | a, |
| const MR_Vector2i * | b ) |
return true if the smallest rotation from vector (a) to vector (b) is in counter-clock-wise direction; uses simulation-of-simplicity (assuming perturbations a >> b) to avoid "vectors are collinear" Generated from function MR::ccw. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object.
| MRC_API bool MR_ccw_3 | ( | const MR_Vector2i * | a, |
| const MR_Vector2i * | b, | ||
| const MR_Vector2i * | c ) |
return true if the smallest rotation from vector (a-c) to vector (b-c) is in counter-clock-wise direction; uses simulation-of-simplicity (assuming perturbations a >> b >> c) to avoid "vectors are collinear" Generated from function MR::ccw. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object. unique id of the vertex (in both contours) Returns a pointer to a member variable of class MR::PreciseVertCoords2 named id. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_CoordinateConverters2 * MR_CoordinateConverters2_AssignFromAnother | ( | MR_CoordinateConverters2 * | _this, |
| MR_PassBy | _other_pass_by, | ||
| MR_CoordinateConverters2 * | _other ) |
Generated from a method of class MR::CoordinateConverters2 named operator=. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_CoordinateConverters2 * MR_CoordinateConverters2_ConstructFrom | ( | MR_PassBy | toInt_pass_by, |
| MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref * | toInt, | ||
| MR_PassBy | toFloat_pass_by, | ||
| MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref * | toFloat ) |
Constructs MR::CoordinateConverters2 elementwise. Never returns null. Returns an instance allocated on the heap! Must call MR_CoordinateConverters2_Destroy() to free it when you're done using it.
| MRC_API MR_CoordinateConverters2 * MR_CoordinateConverters2_ConstructFromAnother | ( | MR_PassBy | _other_pass_by, |
| MR_CoordinateConverters2 * | _other ) |
Generated from a constructor of class MR::CoordinateConverters2. Never returns null. Returns an instance allocated on the heap! Must call MR_CoordinateConverters2_Destroy() to free it when you're done using it.
| MRC_API MR_CoordinateConverters2 * MR_CoordinateConverters2_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_CoordinateConverters2_Destroy() to free it when you're done using it.
| MRC_API MR_CoordinateConverters2 * MR_CoordinateConverters2_DefaultConstructArray | ( | size_t | num_elems | ) |
Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_CoordinateConverters2_DestroyArray(). Use MR_CoordinateConverters2_OffsetMutablePtr() and MR_CoordinateConverters2_OffsetPtr() to access the array elements.
| MRC_API void MR_CoordinateConverters2_Destroy | ( | const MR_CoordinateConverters2 * | _this | ) |
Destroys a heap-allocated instance of MR_CoordinateConverters2. Does nothing if the pointer is null.
| MRC_API void MR_CoordinateConverters2_DestroyArray | ( | const MR_CoordinateConverters2 * | _this | ) |
Destroys a heap-allocated array of MR_CoordinateConverters2. Does nothing if the pointer is null.
| MRC_API const MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref * MR_CoordinateConverters2_Get_toFloat | ( | const MR_CoordinateConverters2 * | _this | ) |
Returns a pointer to a member variable of class MR::CoordinateConverters2 named toFloat. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API const MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref * MR_CoordinateConverters2_Get_toInt | ( | const MR_CoordinateConverters2 * | _this | ) |
Returns a pointer to a member variable of class MR::CoordinateConverters2 named toInt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref * MR_CoordinateConverters2_GetMutable_toFloat | ( | MR_CoordinateConverters2 * | _this | ) |
Returns a mutable pointer to a member variable of class MR::CoordinateConverters2 named toFloat. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref * MR_CoordinateConverters2_GetMutable_toInt | ( | MR_CoordinateConverters2 * | _this | ) |
Returns a mutable pointer to a member variable of class MR::CoordinateConverters2 named toInt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_CoordinateConverters2 * MR_CoordinateConverters2_OffsetMutablePtr | ( | MR_CoordinateConverters2 * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API const MR_CoordinateConverters2 * MR_CoordinateConverters2_OffsetPtr | ( | const MR_CoordinateConverters2 * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API void MR_CoordinateConverters2_Set_toFloat | ( | MR_CoordinateConverters2 * | _this, |
| MR_PassBy | value_pass_by, | ||
| MR_std_function_MR_Vector2f_from_const_MR_Vector2i_ref * | value ) |
Modifies a member variable of class MR::CoordinateConverters2 named toFloat. Parameter _this can not be null. It is a single object.
| MRC_API void MR_CoordinateConverters2_Set_toInt | ( | MR_CoordinateConverters2 * | _this, |
| MR_PassBy | value_pass_by, | ||
| MR_std_function_MR_Vector2i_from_const_MR_Vector2f_ref * | value ) |
Modifies a member variable of class MR::CoordinateConverters2 named toInt. Parameter _this can not be null. It is a single object.
| MRC_API MR_SegmentSegmentIntersectResult * MR_doSegmentSegmentIntersect | ( | const MR_std_array_MR_PreciseVertCoords2_4 * | vs | ) |
checks whether the segments AB (indices 01) and segments CD (indices 23) intersect; uses simulation-of-simplicity to avoid edge-segment intersections and co-planarity Generated from function MR::doSegmentSegmentIntersect. Parameter vs can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_SegmentSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API MR_Vector2i MR_findSegmentSegmentIntersectionPrecise_4 | ( | const MR_Vector2i * | a, |
| const MR_Vector2i * | b, | ||
| const MR_Vector2i * | c, | ||
| const MR_Vector2i * | d ) |
finds intersection precise, using high precision int inside this function input should have intersection Generated from function MR::findSegmentSegmentIntersectionPrecise. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object. Parameter d can not be null. It is a single object.
| MRC_API MR_Vector2f MR_findSegmentSegmentIntersectionPrecise_5 | ( | const MR_Vector2f * | a, |
| const MR_Vector2f * | b, | ||
| const MR_Vector2f * | c, | ||
| const MR_Vector2f * | d, | ||
| MR_PassBy | converters_pass_by, | ||
| MR_CoordinateConverters2 * | converters ) |
finds intersection precise, using high precision int inside this function input should have intersection Generated from function MR::findSegmentSegmentIntersectionPrecise. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object. Parameter d can not be null. It is a single object.
| MRC_API bool MR_inCircle_const_MR_PreciseVertCoords2_ptr | ( | const MR_PreciseVertCoords2 * | vs | ) |
Generated from function MR::inCircle.
whether the segments intersect Returns a pointer to a member variable of class MR::SegmentSegmentIntersectResult named doIntersect. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API bool MR_inCircle_std_array_MR_PreciseVertCoords2_4 | ( | const MR_std_array_MR_PreciseVertCoords2_4 * | vs | ) |
return true if 4th point in array lays inside circumcircle of first 3 points based triangle Generated from function MR::inCircle. Parameter vs can not be null. It is a single object.
| MRC_API bool MR_orientParaboloid3d_3 | ( | const MR_Vector2i * | a, |
| const MR_Vector2i * | b, | ||
| const MR_Vector2i * | c ) |
considers 3D points obtained from 2D inputs by moving each point on paraboloid: z = x*x+y*y; returns true if the plane with orientated triangle ABC has D point at the left; uses simulation-of-simplicity to avoid "D is exactly on plane" Generated from function MR::orientParaboloid3d. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object.
| MRC_API bool MR_orientParaboloid3d_4 | ( | const MR_Vector2i * | a, |
| const MR_Vector2i * | b, | ||
| const MR_Vector2i * | c, | ||
| const MR_Vector2i * | d ) |
Generated from function MR::orientParaboloid3d. Parameter a can not be null. It is a single object. Parameter b can not be null. It is a single object. Parameter c can not be null. It is a single object. Parameter d can not be null. It is a single object.
| MRC_API MR_PreciseVertCoord * MR_PreciseVertCoord_AssignFromAnother | ( | MR_PreciseVertCoord * | _this, |
| const MR_PreciseVertCoord * | _other ) |
Generated from a method of class MR::PreciseVertCoord named operator=. Parameter _this can not be null. It is a single object. Parameter _other can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_PreciseVertCoord * MR_PreciseVertCoord_ConstructFrom | ( | MR_VertId | id, |
| int32_t | pt ) |
Constructs MR::PreciseVertCoord elementwise. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoord_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoord * MR_PreciseVertCoord_ConstructFromAnother | ( | const MR_PreciseVertCoord * | _other | ) |
Generated from a constructor of class MR::PreciseVertCoord. Parameter _other can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoord_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoord * MR_PreciseVertCoord_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoord_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoord * MR_PreciseVertCoord_DefaultConstructArray | ( | size_t | num_elems | ) |
Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_PreciseVertCoord_DestroyArray(). Use MR_PreciseVertCoord_OffsetMutablePtr() and MR_PreciseVertCoord_OffsetPtr() to access the array elements.
| MRC_API void MR_PreciseVertCoord_Destroy | ( | const MR_PreciseVertCoord * | _this | ) |
Destroys a heap-allocated instance of MR_PreciseVertCoord. Does nothing if the pointer is null.
| MRC_API void MR_PreciseVertCoord_DestroyArray | ( | const MR_PreciseVertCoord * | _this | ) |
Destroys a heap-allocated array of MR_PreciseVertCoord. Does nothing if the pointer is null.
| MRC_API const MR_VertId * MR_PreciseVertCoord_Get_id | ( | const MR_PreciseVertCoord * | _this | ) |
unique id of the vertex (in both contours) Modifies a member variable of class MR::PreciseVertCoord named id. Parameter _this can not be null. It is a single object.
| MRC_API const int32_t * MR_PreciseVertCoord_Get_pt | ( | const MR_PreciseVertCoord * | _this | ) |
coordinate Modifies a member variable of class MR::PreciseVertCoord named pt. Parameter _this can not be null. It is a single object.
| MRC_API MR_VertId * MR_PreciseVertCoord_GetMutable_id | ( | MR_PreciseVertCoord * | _this | ) |
coordinate Returns a pointer to a member variable of class MR::PreciseVertCoord named pt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API int32_t * MR_PreciseVertCoord_GetMutable_pt | ( | MR_PreciseVertCoord * | _this | ) |
| MRC_API MR_PreciseVertCoord * MR_PreciseVertCoord_OffsetMutablePtr | ( | MR_PreciseVertCoord * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API const MR_PreciseVertCoord * MR_PreciseVertCoord_OffsetPtr | ( | const MR_PreciseVertCoord * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API void MR_PreciseVertCoord_Set_id | ( | MR_PreciseVertCoord * | _this, |
| MR_VertId | value ) |
unique id of the vertex (in both contours) Returns a mutable pointer to a member variable of class MR::PreciseVertCoord named id. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API void MR_PreciseVertCoord_Set_pt | ( | MR_PreciseVertCoord * | _this, |
| int32_t | value ) |
coordinate Returns a mutable pointer to a member variable of class MR::PreciseVertCoord named pt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_PreciseVertCoords2 * MR_PreciseVertCoords2_AssignFromAnother | ( | MR_PreciseVertCoords2 * | _this, |
| const MR_PreciseVertCoords2 * | _other ) |
Generated from a method of class MR::PreciseVertCoords2 named operator=. Parameter _this can not be null. It is a single object. Parameter _other can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_PreciseVertCoords2 * MR_PreciseVertCoords2_ConstructFrom | ( | MR_VertId | id, |
| MR_Vector2i | pt ) |
Constructs MR::PreciseVertCoords2 elementwise. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoords2_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoords2 * MR_PreciseVertCoords2_ConstructFromAnother | ( | const MR_PreciseVertCoords2 * | _other | ) |
Generated from a constructor of class MR::PreciseVertCoords2. Parameter _other can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoords2_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoords2 * MR_PreciseVertCoords2_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_PreciseVertCoords2_Destroy() to free it when you're done using it.
| MRC_API MR_PreciseVertCoords2 * MR_PreciseVertCoords2_DefaultConstructArray | ( | size_t | num_elems | ) |
Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_PreciseVertCoords2_DestroyArray(). Use MR_PreciseVertCoords2_OffsetMutablePtr() and MR_PreciseVertCoords2_OffsetPtr() to access the array elements.
| MRC_API void MR_PreciseVertCoords2_Destroy | ( | const MR_PreciseVertCoords2 * | _this | ) |
Destroys a heap-allocated instance of MR_PreciseVertCoords2. Does nothing if the pointer is null.
| MRC_API void MR_PreciseVertCoords2_DestroyArray | ( | const MR_PreciseVertCoords2 * | _this | ) |
Destroys a heap-allocated array of MR_PreciseVertCoords2. Does nothing if the pointer is null.
| MRC_API const MR_VertId * MR_PreciseVertCoords2_Get_id | ( | const MR_PreciseVertCoords2 * | _this | ) |
unique id of the vertex (in both contours) Modifies a member variable of class MR::PreciseVertCoords2 named id. Parameter _this can not be null. It is a single object.
| MRC_API const MR_Vector2i * MR_PreciseVertCoords2_Get_pt | ( | const MR_PreciseVertCoords2 * | _this | ) |
integer coordinates of the vertex Modifies a member variable of class MR::PreciseVertCoords2 named pt. Parameter _this can not be null. It is a single object.
| MRC_API MR_VertId * MR_PreciseVertCoords2_GetMutable_id | ( | MR_PreciseVertCoords2 * | _this | ) |
integer coordinates of the vertex Returns a pointer to a member variable of class MR::PreciseVertCoords2 named pt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_Vector2i * MR_PreciseVertCoords2_GetMutable_pt | ( | MR_PreciseVertCoords2 * | _this | ) |
| MRC_API MR_PreciseVertCoords2 * MR_PreciseVertCoords2_OffsetMutablePtr | ( | MR_PreciseVertCoords2 * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API const MR_PreciseVertCoords2 * MR_PreciseVertCoords2_OffsetPtr | ( | const MR_PreciseVertCoords2 * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API void MR_PreciseVertCoords2_Set_id | ( | MR_PreciseVertCoords2 * | _this, |
| MR_VertId | value ) |
unique id of the vertex (in both contours) Returns a mutable pointer to a member variable of class MR::PreciseVertCoords2 named id. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API void MR_PreciseVertCoords2_Set_pt | ( | MR_PreciseVertCoords2 * | _this, |
| MR_Vector2i | value ) |
integer coordinates of the vertex Returns a mutable pointer to a member variable of class MR::PreciseVertCoords2 named pt. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API bool MR_segmentIntersectionOrder_std_array_MR_PreciseVertCoords2_6 | ( | const MR_std_array_MR_PreciseVertCoords2_6 * | vs | ) |
given line segment s=01 and two other segments sa=23, sb=45 known to intersect it, finds the order of intersection using precise predicates: true: s[0], s ^ sa, s ^ sb, s[1] false: s[0], s ^ sb, s ^ sa, s[1] segments sa and sb can have at most one shared point, all other points must be unique Generated from function MR::segmentIntersectionOrder. Parameter vs can not be null. It is a single object.
| MRC_API MR_SegmentSegmentIntersectResult * MR_SegmentSegmentIntersectResult_AssignFromAnother | ( | MR_SegmentSegmentIntersectResult * | _this, |
| const MR_SegmentSegmentIntersectResult * | _other ) |
Generated from a method of class MR::SegmentSegmentIntersectResult named operator=. Parameter _this can not be null. It is a single object. Parameter _other can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_SegmentSegmentIntersectResult * MR_SegmentSegmentIntersectResult_ConstructFrom | ( | bool | doIntersect, |
| bool | cIsLeftFromAB ) |
Constructs MR::SegmentSegmentIntersectResult elementwise. Never returns null. Returns an instance allocated on the heap! Must call MR_SegmentSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API MR_SegmentSegmentIntersectResult * MR_SegmentSegmentIntersectResult_ConstructFromAnother | ( | const MR_SegmentSegmentIntersectResult * | _other | ) |
Generated from a constructor of class MR::SegmentSegmentIntersectResult. Parameter _other can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_SegmentSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API bool MR_SegmentSegmentIntersectResult_ConvertTo_bool | ( | const MR_SegmentSegmentIntersectResult * | _this | ) |
Generated from a conversion operator of class MR::SegmentSegmentIntersectResult to type bool. Parameter _this can not be null. It is a single object.
| MRC_API MR_SegmentSegmentIntersectResult * MR_SegmentSegmentIntersectResult_DefaultConstruct | ( | void | ) |
Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_SegmentSegmentIntersectResult_Destroy() to free it when you're done using it.
| MRC_API MR_SegmentSegmentIntersectResult * MR_SegmentSegmentIntersectResult_DefaultConstructArray | ( | size_t | num_elems | ) |
Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_SegmentSegmentIntersectResult_DestroyArray(). Use MR_SegmentSegmentIntersectResult_OffsetMutablePtr() and MR_SegmentSegmentIntersectResult_OffsetPtr() to access the array elements.
| MRC_API void MR_SegmentSegmentIntersectResult_Destroy | ( | const MR_SegmentSegmentIntersectResult * | _this | ) |
Destroys a heap-allocated instance of MR_SegmentSegmentIntersectResult. Does nothing if the pointer is null.
| MRC_API void MR_SegmentSegmentIntersectResult_DestroyArray | ( | const MR_SegmentSegmentIntersectResult * | _this | ) |
Destroys a heap-allocated array of MR_SegmentSegmentIntersectResult. Does nothing if the pointer is null.
| MRC_API const bool * MR_SegmentSegmentIntersectResult_Get_cIsLeftFromAB | ( | const MR_SegmentSegmentIntersectResult * | _this | ) |
whether the directed line AB has C point at the left Modifies a member variable of class MR::SegmentSegmentIntersectResult named cIsLeftFromAB. Parameter _this can not be null. It is a single object.
| MRC_API const bool * MR_SegmentSegmentIntersectResult_Get_doIntersect | ( | const MR_SegmentSegmentIntersectResult * | _this | ) |
whether the segments intersect Modifies a member variable of class MR::SegmentSegmentIntersectResult named doIntersect. Parameter _this can not be null. It is a single object.
| MRC_API bool * MR_SegmentSegmentIntersectResult_GetMutable_cIsLeftFromAB | ( | MR_SegmentSegmentIntersectResult * | _this | ) |
| MRC_API bool * MR_SegmentSegmentIntersectResult_GetMutable_doIntersect | ( | MR_SegmentSegmentIntersectResult * | _this | ) |
whether the directed line AB has C point at the left Returns a pointer to a member variable of class MR::SegmentSegmentIntersectResult named cIsLeftFromAB. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API MR_SegmentSegmentIntersectResult * MR_SegmentSegmentIntersectResult_OffsetMutablePtr | ( | MR_SegmentSegmentIntersectResult * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API const MR_SegmentSegmentIntersectResult * MR_SegmentSegmentIntersectResult_OffsetPtr | ( | const MR_SegmentSegmentIntersectResult * | ptr, |
| ptrdiff_t | i ) |
Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
| MRC_API void MR_SegmentSegmentIntersectResult_Set_cIsLeftFromAB | ( | MR_SegmentSegmentIntersectResult * | _this, |
| bool | value ) |
whether the directed line AB has C point at the left Returns a mutable pointer to a member variable of class MR::SegmentSegmentIntersectResult named cIsLeftFromAB. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API void MR_SegmentSegmentIntersectResult_Set_doIntersect | ( | MR_SegmentSegmentIntersectResult * | _this, |
| bool | value ) |
whether the segments intersect Returns a mutable pointer to a member variable of class MR::SegmentSegmentIntersectResult named doIntersect. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.
| MRC_API bool MR_smaller | ( | const MR_PreciseVertCoord * | l, |
| const MR_PreciseVertCoord * | r ) |
return true if l is smaller than r, uses simulation-of-simplicity (assuming larger perturbations of points with smaller id) to avoid "coordinates are the same" Generated from function MR::smaller. Parameter l can not be null. It is a single object. Parameter r can not be null. It is a single object.
| MRC_API bool MR_smaller2 | ( | const MR_std_array_MR_PreciseVertCoords2_4 * | vs | ) |
given the line passing via points vs[0] and vs[1], which defines linear signed scalar distance field: zero on the line, positive for x where ccw(vs[0], vs[1], x) == true, and negative for x where ccw(vs[0], vs[1], x) == false finds whether sdistance(vs[2]) < sdistance(vs[3]); avoids equality of signed distances using simulation-of-simplicity approach (assuming larger perturbations of points with smaller id) Generated from function MR::smaller2. Parameter vs can not be null. It is a single object.
1.11.0