如何使用C ++在tesseract中设置和获取变量 [英] How to set and get a variable in tesseract using C++

问题描述

我有一个快速的问题:如何使用C ++在tesseract中获取变量.

I have a quick question: How to I get the variable in tesseract using C++.

例如我要设置"load_system_dawg" to false

`tesseract.setVariable("load_system_dawg",?);`

是吗? = 0和1，还是"true"和"false"?

Is ? = 0 and 1, or "true" and "false"?

还有如何检查变量的设置?

And also how to check the settings of a variable?

`tesseract.getBoolVariable("load_system_dawg");`
or 
`tesseract.getVariableAsString("load_system_dawg");`

在我所有的情况下，尝试代码中断.

In all my cases and attempts the code breaks.

文档Tesseract GetBoolVariable

编辑

我能够获取一个变量，但是为什么不能在设置后获取.

I am able to get a variable, but why is get after set not possible.

tess.SetVariable("load_punc_dawg", "0");
tess.SetVariable("load_punc_dawg", "false");
bool result = false;
tess.GetBoolVariable("load_punc_dawg", &result);

但是result = true. bool thisOne = tess.GetBoolVariable("load_punc_dawg"，& result);

But the result = true. bool thisOne = tess.GetBoolVariable("load_punc_dawg", &result);

returns `"thisOne" = true`, and `"result" = true"`

要检查结果，我正在通过代码进行调试.

And To check the results I am debugging through the code.

推荐答案

好的，这似乎很有趣.在tesseract初始化时设置参数现在对我有用.

Ok, that seems to be very interesting. Set the parameter at the tesseract initialization works for me at the moment.

GenericVector<STRING> pars_vec;
pars_vec.push_back("load_punc_dawg");

GenericVector<STRING> pars_values;
pars_values.push_back("0"); //"false"

tesseract::TessBaseAPI tess;
tess.Init(NULL, "eng", tesseract::OEM_TESSERACT_ONLY, NULL, 0, &pars_vec,
            &pars_values, false);

bool result = false;
bool thisOne = tess.GetBoolVariable("load_punc_dawg", &result);

returns "thisOne" = true and "result" = false

在此处找到源文件

这篇关于如何使用C ++在tesseract中设置和获取变量的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！