Rename gmio_vec3 structs

*gmio_vec3_f32 -> gmio_vec3f
*gmio_vec3_f64 -> gmio_vec3d

benchmarks/benchmark_assimp/main.cpp

@@ -43,16 +43,16 @@ static unsigned totalTriangleCount(const aiScene* scene)
     return meshnum;
 }
 
-GMIO_INLINE void copy_gmio_vec3_f32(
-        aiVector3D* vec3, const gmio_vec3_f32& coords)
+GMIO_INLINE void copy_gmio_vec3f(
+        aiVector3D* vec3, const gmio_vec3f& coords)
 {
     *vec3 = *((aiVector3D*)&coords);
 }
 
 GMIO_INLINE void copy_aiVector3D(
-        gmio_vec3_f32* coords, const aiVector3D& vec3)
+        gmio_vec3f* coords, const aiVector3D& vec3)
 {
-    *coords = *((gmio_vec3_f32*)&vec3);
+    *coords = *((gmio_vec3f*)&vec3);
 }
 
 namespace BmkAssimp {
@@ -198,13 +198,13 @@ static void add_triangle(
     aiVector3D* vp = &pMesh->mVertices[tri_id * 3];
     aiVector3D* vn = &pMesh->mNormals[tri_id * 3];
 
-    copy_gmio_vec3_f32(vn, triangle->n);
+    copy_gmio_vec3f(vn, triangle->n);
     *(vn+1) = *vn;
     *(vn+2) = *vn;
 
-    copy_gmio_vec3_f32(vp, triangle->v1);
-    copy_gmio_vec3_f32(vp+1, triangle->v2);
-    copy_gmio_vec3_f32(vp+2, triangle->v3);
+    copy_gmio_vec3f(vp, triangle->v1);
+    copy_gmio_vec3f(vp+1, triangle->v2);
+    copy_gmio_vec3f(vp+2, triangle->v3);
 
     if (helper->hasToCountTriangle)
         ++(helper->totalTriangleCount);

examples/stl_read_file.c

@@ -66,7 +66,7 @@ static void my_3d_mesh__copy_triangle(
 
     { /* Copy new triangle */
         struct my_3d_triangle* my_tri = &my_mesh->triangle_array[triangle_id];
-        const struct gmio_vec3_f32* tri_vertices = &triangle->v1;
+        const struct gmio_vec3f* tri_vertices = &triangle->v1;
         int i;
         for (i = 0; i < 3; ++i) {
             my_tri->vertex[i].coords[0] = tri_vertices[i].x;

examples/stl_write_file.c

@@ -25,7 +25,7 @@ static void my_3d_mesh__get_triangle(
 {
     const struct my_3d_mesh* my_mesh = (const struct my_3d_mesh*)cookie;
     const struct my_3d_triangle* my_tri = &my_mesh->triangle_array[tri_id];
-    struct gmio_vec3_f32* tri_vertices = &triangle->v1;
+    struct gmio_vec3f* tri_vertices = &triangle->v1;
     int i;
     for (i = 0; i < 3; ++i) {
         tri_vertices[i].x = (float)my_tri->vertex[i].coords[0];

src/gmio_core/internal/vecgeom_utils.h

@@ -18,29 +18,29 @@
 
 #include "../global.h"
 
-/*! Computes in-place cross product of float32 coords (ux,uy,uz) ^ (vx,vy,vz) */
-GMIO_INLINE void gmio_cross_product_f32(
-        float ux, float uy, float uz,
-        float vx, float vy, float vz,
-        float* nx, float* ny, float* nz);
+/*! Computes in-place cross product of two gmio_vec3f objects */
+GMIO_INLINE void gmio_vec3f_cross_product(
+        const struct gmio_vec3f* u,
+        const struct gmio_vec3f* v,
+        struct gmio_vec3f* n);
 
-/*! Computes in-place cross product of float64 coords (ux,uy,uz) ^ (vx,vy,vz) */
-GMIO_INLINE void gmio_cross_product_f64(
-        double ux, double uy, double uz,
-        double vx, double vy, double vz,
-        double* nx, double* ny, double* nz);
+/*! Computes in-place cross product of two gmio_vec3d objects */
+GMIO_INLINE void gmio_vec3d_cross_product(
+        const struct gmio_vec3d* u,
+        const struct gmio_vec3d* v,
+        struct gmio_vec3d* n);
 
-/*! Returns the squared length of float32 vector (x, y, z) */
-GMIO_INLINE float gmio_sqr_length_f32(float x, float y, float z);
+/*! Returns the squared length of a gmio_vec3f object */
+GMIO_INLINE float gmio_vec3f_sqr_length(const struct gmio_vec3f* v);
 
-/*! Returns the squared length of float64 vector (x, y, z) */
-GMIO_INLINE double gmio_sqr_length_f64(double x, double y, double z);
+/*! Returns the squared length of a gmio_vec3d object */
+GMIO_INLINE double gmio_vec3d_sqr_length(const struct gmio_vec3d* v);
 
-/*! Normalizes in-place the float32 (x,y,z) coords */
-GMIO_INLINE void gmio_normalize_f32(float* x, float* y, float* z);
+/*! Normalizes in-place a gmio_vec3f object */
+GMIO_INLINE void gmio_vec3f_normalize(struct gmio_vec3f* v);
 
-/*! Normalizes in-place the float64 (x,y,z) coords */
-GMIO_INLINE void gmio_normalize_f64(double* x, double* y, double* z);
+/*! Normalizes in-place a gmio_vec3d object */
+GMIO_INLINE void gmio_vec3d_normalize(struct gmio_vec3d* v);
 
 /*
  *  Implementation
@@ -48,51 +48,61 @@ GMIO_INLINE void gmio_normalize_f64(double* x, double* y, double* z);
 
 #include <math.h>
 
-void gmio_cross_product_f32(
-        float ux, float uy, float uz,
-        float vx, float vy, float vz,
-        float* nx, float* ny, float* nz)
+void gmio_vec3f_cross_product(
+        const struct gmio_vec3f* u,
+        const struct gmio_vec3f* v,
+        struct gmio_vec3f* n)
 {
-    *nx = uy*vz - uz*vx;
-    *ny = uz*vx - ux*vz;
-    *nz = ux*vy - uy*vx;
-    gmio_normalize_f32(nx, ny, nz);
+    const float ux = u->x, uy = u->y, uz = u->z;
+    const float vx = v->x, vy = v->y, vz = v->z;
+    n->x = uy*vz - uz*vx;
+    n->y = uz*vx - ux*vz;
+    n->z = ux*vy - uy*vx;
+    gmio_vec3f_normalize(n);
 }
 
-void gmio_cross_product_f64(
-        double ux, double uy, double uz,
-        double vx, double vy, double vz,
-        double* nx, double* ny, double* nz)
+void gmio_vec3d_cross_product(
+        const struct gmio_vec3d* u,
+        const struct gmio_vec3d* v,
+        struct gmio_vec3d* n)
 {
-    *nx = uy*vz - uz*vx;
-    *ny = uz*vx - ux*vz;
-    *nz = ux*vy - uy*vx;
-    gmio_normalize_f64(nx, ny, nz);
+    const double ux = u->x, uy = u->y, uz = u->z;
+    const double vx = v->x, vy = v->y, vz = v->z;
+    n->x = uy*vz - uz*vx;
+    n->y = uz*vx - ux*vz;
+    n->z = ux*vy - uy*vx;
+    gmio_vec3d_normalize(n);
 }
 
-float gmio_sqr_length_f32(float x, float y, float z)
-{ return x*x + y*y + z*z; }
-
-double gmio_sqr_length_f64(double x, double y, double z)
-{ return x*x + y*y + z*z; }
-
-void gmio_normalize_f32(float* x, float* y, float* z)
+float gmio_vec3f_sqr_length(const struct gmio_vec3f* v)
 {
-    const float d = (float)sqrt(gmio_sqr_length_f32(*x, *y, *z));
+    const float vx = v->x, vy = v->y, vz = v->z;
+    return vx*vx + vy*vy + vz*vz;
+}
+
+double gmio_vec3d_sqr_length(const struct gmio_vec3d* v)
+{
+    const double vx = v->x, vy = v->y, vz = v->z;
+    return vx*vx + vy*vy + vz*vz;
+}
+
+void gmio_vec3f_normalize(struct gmio_vec3f* v)
+{
+    const float d = (float)sqrt(gmio_vec3f_sqr_length(v));
     if (d > 0.f) {
-        *x /= d;
-        *y /= d;
-        *z /= d;
+        v->x /= d;
+        v->y /= d;
+        v->z /= d;
     }
 }
 
-void gmio_normalize_f64(double* x, double* y, double* z)
+void gmio_vec3d_normalize(struct gmio_vec3d* v)
 {
-    const double d = sqrt(gmio_sqr_length_f64(*x, *y, *z));
+    const double d = sqrt(gmio_vec3d_sqr_length(v));
     if (d > 0.) {
-        *x /= d;
-        *y /= d;
-        *z /= d;
+        v->x /= d;
+        v->y /= d;
+        v->z /= d;
     }
 }
 

src/gmio_core/vecgeom.h

@@ -23,16 +23,16 @@
 #ifndef GMIO_CORE_VECGEOM_H
 #define GMIO_CORE_VECGEOM_H
 
-/*! Vector of three float32 coords */
-struct gmio_vec3_f32
+/*! Vector of three float coords */
+struct gmio_vec3f
 {
     float x;
     float y;
     float z;
 };
 
-/*! Vector of three float64 coords */
-struct gmio_vec3_f64
+/*! Vector of three double coords */
+struct gmio_vec3d
 {
     double x;
     double y;

src/gmio_stl/internal/stla_write.c

@@ -119,7 +119,7 @@ GMIO_INLINE char* gmio_write_stdio_format(
 GMIO_INLINE char* gmio_write_coords(
         char* buffer,
         const char* coords_format,
-        const struct gmio_vec3_f32* coords)
+        const struct gmio_vec3f* coords)
 {
     return buffer + sprintf(buffer,
                             coords_format, coords->x, coords->y, coords->z);

src/gmio_stl/stl_constants.h

@@ -27,7 +27,7 @@
 
 enum gmio_stl_constants
 {
-    /*! Compact size of a gmio_vec3_f32 object */
+    /*! Compact size of a gmio_vec3f object */
     GMIO_STL_COORDS_RAWSIZE = (3 * sizeof(float)),
 
     /*! Compact size of a gmio_stl_triangle object, STL ascii format */

src/gmio_stl/stl_format.c

@@ -33,11 +33,6 @@
 
 enum { GMIO_FIXED_BUFFER_SIZE = 1024 };
 
-GMIO_INLINE float gmio_sqrlen(const struct gmio_vec3_f32* c)
-{
-    return gmio_sqr_length_f32(c->x, c->y, c->z);
-}
-
 /* Does \p str contains <SPC>token ? */
 static bool gmio_str_has_token(const char* str, const char* token)
 {
@@ -72,7 +67,9 @@ static enum gmio_stl_format gmio_stlb_format(
             memcpy(&tri,
                    buff + GMIO_STLB_HEADER_SIZE + 4,
                    GMIO_STLB_TRIANGLE_RAWSIZE);
-            if (gmio_float32_ulp_equals(gmio_sqrlen(&tri.n), 1.f, 100)) {
+            if (gmio_float32_ulp_equals(
+                        gmio_vec3f_sqr_length(&tri.n), 1.f, 100))
+            {
 #ifdef GMIO_HOST_IS_BIG_ENDIAN
                 return GMIO_STL_FORMAT_BINARY_BE;
 #else
@@ -80,7 +77,9 @@ static enum gmio_stl_format gmio_stlb_format(
 #endif
             }
             gmio_stl_triangle_bswap(&tri);
-            if (gmio_float32_ulp_equals(gmio_sqrlen(&tri.n), 1.f, 100)) {
+            if (gmio_float32_ulp_equals(
+                        gmio_vec3f_sqr_length(&tri.n), 1.f, 100))
+            {
 #ifdef GMIO_HOST_IS_BIG_ENDIAN
                 return GMIO_STL_FORMAT_BINARY_LE;
 #else

src/gmio_stl/stl_triangle.c

@@ -17,10 +17,10 @@
 
 #include "../gmio_core/internal/vecgeom_utils.h"
 
-GMIO_INLINE struct gmio_vec3_f32 gmio_vec3_f32_diff(
-        const struct gmio_vec3_f32* u, const struct gmio_vec3_f32* v)
+GMIO_INLINE struct gmio_vec3f gmio_vec3f_sub(
+        const struct gmio_vec3f* u, const struct gmio_vec3f* v)
 {
-    struct gmio_vec3_f32 diff;
+    struct gmio_vec3f diff;
     diff.x = u->x - v->x;
     diff.y = u->y - v->y;
     diff.z = u->z - v->z;
@@ -29,8 +29,7 @@ GMIO_INLINE struct gmio_vec3_f32 gmio_vec3_f32_diff(
 
 void gmio_stl_triangle_compute_normal(struct gmio_stl_triangle* tri)
 {
-    const struct gmio_vec3_f32 u = gmio_vec3_f32_diff(&tri->v2, &tri->v1);
-    const struct gmio_vec3_f32 v = gmio_vec3_f32_diff(&tri->v3, &tri->v1);
-    struct gmio_vec3_f32* n = &tri->n;
-    gmio_cross_product_f32(u.x, u.y, u.z, v.x, v.y, v.z, &n->x, &n->y, &n->z);
+    const struct gmio_vec3f u = gmio_vec3f_sub(&tri->v2, &tri->v1);
+    const struct gmio_vec3f v = gmio_vec3f_sub(&tri->v3, &tri->v1);
+    gmio_vec3f_cross_product(&u, &v, &tri->n);
 }

src/gmio_stl/stl_triangle.h

@@ -29,10 +29,10 @@
 /*! STL mesh triangle */
 struct gmio_stl_triangle
 {
-    struct gmio_vec3_f32 n; /*!< Normal vector */
-    struct gmio_vec3_f32 v1; /*!< Vertex 1 */
-    struct gmio_vec3_f32 v2; /*!< Vertex 2 */
-    struct gmio_vec3_f32 v3; /*!< Vertex 3 */
+    struct gmio_vec3f n;  /*!< Normal vector */
+    struct gmio_vec3f v1; /*!< Vertex 1 */
+    struct gmio_vec3f v2; /*!< Vertex 2 */
+    struct gmio_vec3f v3; /*!< Vertex 3 */
     uint16_t attribute_byte_count; /*!< Useful only for STL binary format */
 };
 

src/gmio_stl/stla_read.c

@@ -243,7 +243,7 @@ static bool parse_endsolid(struct gmio_stla_parse_data* data);
 
 /* Parses STL (x,y,z) coords, each coord being separated by whitespaces */
 GMIO_INLINE int parse_xyz_coords(
-        struct gmio_stla_parse_data* data, struct gmio_vec3_f32* coords);
+        struct gmio_stla_parse_data* data, struct gmio_vec3f* coords);
 
 /* Parses a STL facet, ie. facet ... endfacet */
 static int parse_facet(
@@ -588,7 +588,7 @@ GMIO_INLINE int is_float_char(const char* str)
             || c == '+';
 }
 
-int parse_xyz_coords(struct gmio_stla_parse_data* data, struct gmio_vec3_f32* coords)
+int parse_xyz_coords(struct gmio_stla_parse_data* data, struct gmio_vec3f* coords)
 {
     int errc = 0;
     struct gmio_stringstream* sstream = &data->strstream;

src/gmio_support/stl_occ.cpp

@@ -36,10 +36,10 @@ static void occmesh_add_triangle(
     StlMesh_Mesh* mesh = static_cast<StlMesh_Mesh*>(cookie);
     if (tri_id == 0)
         mesh->AddDomain();
-    const gmio_vec3_f32& v1 = tri->v1;
-    const gmio_vec3_f32& v2 = tri->v2;
-    const gmio_vec3_f32& v3 = tri->v3;
-    const gmio_vec3_f32& n = tri->n;
+    const gmio_vec3f& v1 = tri->v1;
+    const gmio_vec3f& v2 = tri->v2;
+    const gmio_vec3f& v3 = tri->v3;
+    const gmio_vec3f& n = tri->n;
     mesh->AddTriangle(mesh->AddOnlyNewVertex(v1.x, v1.y, v1.z),
                       mesh->AddOnlyNewVertex(v2.x, v2.y, v2.z),
                       mesh->AddOnlyNewVertex(v3.x, v3.y, v3.z),
@@ -47,7 +47,7 @@ static void occmesh_add_triangle(
 }
 
 static inline void gmio_stl_occ_copy_xyz(
-        gmio_vec3_f32* stl_coords, const gp_XYZ& coords)
+        gmio_vec3f* stl_coords, const gp_XYZ& coords)
 {
     stl_coords->x = static_cast<float>(coords.X());
     stl_coords->y = static_cast<float>(coords.Y());
@@ -66,7 +66,7 @@ static void occmesh_get_triangle(
         int idV1, idV2, idV3;
         double xN, yN, zN;
         occTri->GetVertexAndOrientation(idV1, idV2, idV3, xN, yN, zN);
-        gmio_vec3_f32& n = tri->n;
+        gmio_vec3f& n = tri->n;
         n.x = static_cast<float>(xN);
         n.y = static_cast<float>(yN);
         n.z = static_cast<float>(zN);

tests/core_utils.c

@@ -31,9 +31,9 @@ void gmio_string_trim_from_end(char *str, size_t len)
     }
 }
 
-bool gmio_vec3_f32_equal(
-        const struct gmio_vec3_f32 *lhs,
-        const struct gmio_vec3_f32 *rhs,
+bool gmio_vec3f_equal(
+        const struct gmio_vec3f *lhs,
+        const struct gmio_vec3f *rhs,
         uint32_t max_ulp_diff)
 {
     return gmio_float32_ulp_equals(lhs->x, rhs->x, max_ulp_diff)

tests/core_utils.h

@@ -25,9 +25,9 @@
 void gmio_string_trim_from_end(char* str, size_t len);
 
 /*! Does \p lhs == \p rhs using gmio_float32_ulp_equals() on coords ? */
-bool gmio_vec3_f32_equal(
-        const struct gmio_vec3_f32* lhs,
-        const struct gmio_vec3_f32* rhs,
+bool gmio_vec3f_equal(
+        const struct gmio_vec3f* lhs,
+        const struct gmio_vec3f* rhs,
         uint32_t max_ulp_diff);
 
 #endif /* GMIO_TESTS_CORE_UTILS_H */

tests/stl_utils.c

@@ -133,10 +133,10 @@ bool gmio_stl_triangle_equal(
         const struct gmio_stl_triangle *rhs,
         uint32_t max_ulp_diff)
 {
-    return gmio_vec3_f32_equal(&lhs->n, &rhs->n, max_ulp_diff)
-            && gmio_vec3_f32_equal(&lhs->v1, &rhs->v1, max_ulp_diff)
-            && gmio_vec3_f32_equal(&lhs->v2, &rhs->v2, max_ulp_diff)
-            && gmio_vec3_f32_equal(&lhs->v3, &rhs->v3, max_ulp_diff)
+    return gmio_vec3f_equal(&lhs->n, &rhs->n, max_ulp_diff)
+            && gmio_vec3f_equal(&lhs->v1, &rhs->v1, max_ulp_diff)
+            && gmio_vec3f_equal(&lhs->v2, &rhs->v2, max_ulp_diff)
+            && gmio_vec3f_equal(&lhs->v3, &rhs->v3, max_ulp_diff)
             && lhs->attribute_byte_count == rhs->attribute_byte_count;
 }
 

tests/test_stl_triangle.c

@@ -27,10 +27,10 @@ GMIO_PRAGMA_MSVC_WARNING_PUSH_AND_DISABLE(4127)
 
 const char* test_stl_coords_packing()
 {
-    UTEST_COMPARE_UINT(0, offsetof(struct gmio_vec3_f32, x));
-    UTEST_COMPARE_UINT(4, offsetof(struct gmio_vec3_f32, y));
-    UTEST_COMPARE_UINT(8, offsetof(struct gmio_vec3_f32, z));
-    UTEST_COMPARE_UINT(GMIO_STL_COORDS_RAWSIZE, sizeof(struct gmio_vec3_f32));
+    UTEST_COMPARE_UINT(0, offsetof(struct gmio_vec3f, x));
+    UTEST_COMPARE_UINT(4, offsetof(struct gmio_vec3f, y));
+    UTEST_COMPARE_UINT(8, offsetof(struct gmio_vec3f, z));
+    UTEST_COMPARE_UINT(GMIO_STL_COORDS_RAWSIZE, sizeof(struct gmio_vec3f));
     return NULL;
 }