diff options
Diffstat (limited to 'svg-flatten/src/nopencv.hpp')
| -rw-r--r-- | svg-flatten/src/nopencv.hpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/svg-flatten/src/nopencv.hpp b/svg-flatten/src/nopencv.hpp index 9be2434..51a068a 100644 --- a/svg-flatten/src/nopencv.hpp +++ b/svg-flatten/src/nopencv.hpp @@ -41,23 +41,20 @@ namespace gerbolyze { class Image32 { public: - Image32(int size_x, int size_y, const int32_t *data=nullptr) { - assert(size_x > 0 && size_x < 100000); - assert(size_y > 0 && size_y < 100000); - m_data = new int32_t[size_x * size_y] { 0 }; - m_rows = size_y; - m_cols = size_x; - if (data != nullptr) { - memcpy(m_data, data, sizeof(int32_t) * size_x * size_y); - } - } - + Image32() {} + Image32(int size_x, int size_y, const int32_t *data=nullptr); Image32(const Image32 &other) : Image32(other.cols(), other.rows(), other.ptr()) {} ~Image32() { - delete m_data; + if (m_data) { + delete m_data; + } } + bool load(const char *filename); + bool load_memory(uint8_t *buf, size_t len); + void binarize(); + int32_t &at(int x, int y) { assert(x >= 0 && y >= 0 && x < m_cols && y < m_rows); assert(m_data != nullptr); @@ -93,9 +90,12 @@ namespace gerbolyze { int rows() const { return m_rows; } int cols() const { return m_cols; } + int size() const { return m_cols*m_rows; } const int32_t *ptr() const { return m_data; } private: + bool stb_to_internal(uint8_t *data); + int32_t *m_data = nullptr; int m_rows=0, m_cols=0; }; |