32 lines
977 B
C++
32 lines
977 B
C++
#include <unordered_map>
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#include <string>
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#include <bridge>
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typedef std::unordered_map Map;
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/*! @brief Hash from strings to OpenCV enums
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*
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* This is a translation map for strings to OpenCV constants (enums).
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* When an int is requested from the bridge, and the the mxArray storage
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* type is a string, this map is invoked. Thus functions can be called
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* from Matlab as, e.g.
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* cv.dft(x, xf, "DFT_FORWARD");
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*
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* Note that an alternative Matlab class exists as well, so that functions
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* can be called as, e.g.
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* cv.dft(x, xf, cv.DFT_FORWARD);
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*
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* This string to int map tends to be faster than its Matlab companion,
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* but there is no direct access to the value of the constants. It also
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* enables different error reporting properties.
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*/
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Map<std::string, int> constants = {
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{% for key, val in constants.items() %}
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{% if val|convertibleToInt %}
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{ "{{key}}", {{val}} },
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{% else %}
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{ "{{key}}", {{constants[val]}} },
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{% endif %}
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{% endfor %}
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};
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