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base64.b64encode(np.array(1.234, dtype=np.double).tobytes())
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| #include <stdio.h> | |
| #include <vector> | |
| #include <string> | |
| #include <iostream> | |
| #include "cppcodec/base64_rfc4648.hpp" | |
| using base64 = cppcodec::base64_rfc4648; | |
| int main(void) { | |
| union { | |
| float value; | |
| unsigned char bytes[sizeof(float)]; | |
| } ufloat; | |
| union { | |
| int64_t value; | |
| unsigned char bytes[sizeof(int64_t)]; | |
| } uint64_t; | |
| union { | |
| int value; | |
| unsigned char bytes[sizeof(int)]; | |
| } uint; | |
| /* Points */ | |
| { | |
| std::vector<unsigned char> v; | |
| uint.value = sizeof(float)*6; | |
| for (int i=0; i < sizeof(int); i++) { | |
| v.push_back(uint.bytes[i]); | |
| } | |
| ufloat.value = 2.5; | |
| for (int i=0; i < sizeof(float); i++) { | |
| v.push_back(ufloat.bytes[i]); | |
| } | |
| ufloat.value = 0.0; | |
| for (int i=0; i < sizeof(float); i++) { | |
| v.push_back(ufloat.bytes[i]); | |
| } | |
| ufloat.value = 0.0; | |
| for (int i=0; i < sizeof(float); i++) { | |
| v.push_back(ufloat.bytes[i]); | |
| } | |
| ufloat.value = 3.5; | |
| for (int i=0; i < sizeof(float); i++) { | |
| v.push_back(ufloat.bytes[i]); | |
| } | |
| ufloat.value = 0.0; | |
| for (int i=0; i < sizeof(float); i++) { | |
| v.push_back(ufloat.bytes[i]); | |
| } | |
| ufloat.value = 0.0; | |
| for (int i=0; i < sizeof(float); i++) { | |
| v.push_back(ufloat.bytes[i]); | |
| } | |
| std::cout << base64::encode(v) << std::endl; | |
| } | |
| /* connectivity */ | |
| { | |
| std::vector<unsigned char> v; | |
| uint.value = sizeof(int64_t)*2; | |
| for (int i=0; i < sizeof(int); i++) { | |
| v.push_back(uint.bytes[i]); | |
| } | |
| uint64_t.value = 0; | |
| for (int i=0; i < sizeof(int64_t); i++) { | |
| v.push_back(uint64_t.bytes[i]); | |
| } | |
| uint64_t.value = 1; | |
| for (int i=0; i < sizeof(int64_t); i++) { | |
| v.push_back(uint64_t.bytes[i]); | |
| } | |
| std::cout << base64::encode(v) << std::endl; | |
| } | |
| /* offsets */ | |
| { | |
| std::vector<unsigned char> v; | |
| uint.value = sizeof(int64_t)*1; | |
| for (int i=0; i < sizeof(int); i++) { | |
| v.push_back(uint.bytes[i]); | |
| } | |
| uint64_t.value = 2; | |
| for (int i=0; i < sizeof(int64_t); i++) { | |
| v.push_back(uint64_t.bytes[i]); | |
| } | |
| std::cout << base64::encode(v) << std::endl; | |
| } | |
| /* types */ | |
| { | |
| std::vector<unsigned char> v; | |
| uint.value = sizeof(int64_t)*1; | |
| for (int i=0; i < sizeof(int); i++) { | |
| v.push_back(uint.bytes[i]); | |
| } | |
| uint64_t.value = 3; | |
| for (int i=0; i < sizeof(int64_t); i++) { | |
| v.push_back(uint64_t.bytes[i]); | |
| } | |
| std::cout << base64::encode(v) << std::endl; | |
| } | |
| /* convex_quality */ | |
| { | |
| std::vector<unsigned char> v; | |
| uint.value = sizeof(float)*1; | |
| for (int i=0; i < sizeof(int); i++) { | |
| v.push_back(uint.bytes[i]); | |
| } | |
| ufloat.value = 1.0; | |
| for (int i=0; i < sizeof(float); i++) { | |
| v.push_back(ufloat.bytes[i]); | |
| } | |
| std::cout << base64::encode(v) << std::endl; | |
| } | |
| return 0; | |
| } |
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